Average Annual Temperature 2025

Average annual temperature measures the typical warmth of a country over a year, crucial for climate studies.

191 data points•Updated 10/7/2026•Global Coverage•Average annual surface temperature | Our World in Data•

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Complete Data Rankings

Rank
1	Mali	29.559 °C
2	Burkina Faso	29.212 °C
3	Djibouti	29.104 °C
4	United Arab Emirates	28.853 °C
5	Senegal	28.523 °C
6	Niger	28.376 °C
7	Oman	28.283 °C
8	Benin	28.261 °C
9	Mauritania	28.215 °C
10	South Sudan	28.188 °C
11	Chad	28.02 °C
12	Ghana	27.917 °C
13	Qatar	27.877 °C
14	Gambia	27.877 °C
15	Nigeria	27.783 °C
16	Sudan	27.763 °C
17	Guinea-Bissau	27.557 °C
18	Cayman Islands	27.55 °C
19	Togo	27.487 °C
20	Eritrea	27.436 °C
21	Cambodia	27.263 °C
22	Somalia	27.112 °C
23	El Salvador	27.061 °C
24	American Samoa	26.938 °C
25	Sri Lanka	26.933 °C
26	Saint Vincent and the Grenadines	26.891 °C
27	United States Virgin Islands	26.866 °C
28	Brunei Darussalam	26.846 °C
29	Côte d'Ivoire	26.782 °C
30	Kuwait	26.745 °C
31	Solomon Islands	26.672 °C
32	Jamaica	26.666 °C
33	Central African Republic	26.649 °C
34	Antigua and Barbuda	26.648 °C
35	Anguilla	26.647 °C
36	Seychelles	26.644 °C
37	Saudi Arabia	26.559 °C
38	Trinidad and Tobago	26.527 °C
39	Bahrain	26.471 °C
40	Guinea	26.416 °C
41	Philippines	26.325 °C
42	Thailand	26.307 °C
43	Sierra Leone	26.305 °C
44	Yemen	26.295 °C
45	Kiribati	26.249 °C
46	Suriname	26.244 °C
47	Belize	26.097 °C
48	Cuba	26.093 °C
49	Venezuela	25.989 °C
50	Bahamas	25.97 °C
51	Nicaragua	25.949 °C
52	Malaysia	25.872 °C
53	Sao Tome and Principe	25.87 °C
54	Bangladesh	25.869 °C
55	Haiti	25.808 °C
56	Kenya	25.796 °C
57	Puerto Rico	25.754 °C
58	Liberia	25.675 °C
59	Guyana	25.632 °C
60	Comoros	25.619 °C
61	French Polynesia	25.618 °C
62	Vanuatu	25.585 °C
63	Indonesia	25.497 °C
64	Samoa	25.418 °C
65	Congo	25.291 °C
66	Cameroon	25.232 °C
67	Brazil	25.16 °C
68	Panama	25.136 °C
69	Dominican Republic	25.024 °C
70	Gabon	24.941 °C
71	Timor-Leste	24.906 °C
72	Congo, Democratic Republic of the	24.875 °C
73	Fiji	24.823 °C
74	Algeria	24.749 °C
75	Cook Islands	24.498 °C
76	Equatorial Guinea	24.349 °C
77	Mozambique	24.348 °C
78	Colombia	24.345 °C
79	Honduras	24.332 °C
80	India	24.234 °C
81	Papua New Guinea	24.078 °C
82	Ethiopia	24.077 °C
83	Mauritius	24.058 °C
84	Myanmar	24.028 °C
85	Paraguay	24.025 °C
86	Vietnam	23.975 °C
87	Iraq	23.902 °C
88	Uganda	23.874 °C
89	Guatemala	23.692 °C
90	Egypt	23.566 °C
91	China, Hong Kong SAR	23.406 °C
92	Costa Rica	23.341 °C
93	New Caledonia	23.275 °C
94	Tanzania	23.246 °C
95	Laos	23.205 °C
96	Libya	23.191 °C
97	Madagascar	23.121 °C
98	Cabo Verde	22.86 °C
99	Australia	22.639 °C
100	Angola	22.347 °C
101	Malawi	22.285 °C
102	Zambia	22.021 °C
103	Zimbabwe	21.798 °C
104	Botswana	21.74 °C
105	Mexico	21.679 °C
106	Namibia	21.612 °C
107	Pakistan	21.465 °C
108	Saint Helena	21.368 °C
109	Israel	21.319 °C
110	State of Palestine	21.242 °C
111	Burundi	21.239 °C
112	Ecuador	21.201 °C
113	Tunisia	21.124 °C
114	Bolivia	20.529 °C
115	Jordan	20.48 °C
116	Syrian Arab Republic	20.257 °C
117	Rwanda	20.119 °C
118	Cyprus	20.118 °C
119	Eswatini	20.042 °C
120	Iran	19.705 °C
121	Morocco	19.298 °C
122	Peru	19.16 °C
123	South Africa	18.347 °C
124	Turkmenistan	18.217 °C
125	Uruguay	17.484 °C
126	Lebanon	16.993 °C
127	Portugal	16.172 °C
128	Greece	16.017 °C
129	Uzbekistan	15.443 °C
130	Argentina	15.388 °C
131	Spain	15.087 °C
132	France	14.224 °C
133	Nepal	14.133 °C
134	Italy	14.052 °C
135	Albania	13.998 °C
136	Afghanistan	13.804 °C
137	South Korea	13.402 °C
138	Azerbaijan	13.18 °C
139	Croatia	13.143 °C
140	Turkey	12.884 °C
141	Japan	12.865 °C
142	Bulgaria	12.505 °C
143	Serbia	12.223 °C
144	North Macedonia	12.086 °C
145	Hungary	11.955 °C
146	Lesotho	11.753 °C
147	Bosnia and Herzegovina	11.7 °C
148	Republic of Moldova	11.604 °C
149	Belgium	11.286 °C
150	Netherlands	11.275 °C
151	Isle of Man	11.22 °C
152	New Zealand	11.188 °C
153	Romania	11.054 °C
154	Slovenia	10.917 °C
155	Montenegro	10.864 °C
156	Ireland	10.75 °C
157	Ukraine	10.489 °C
158	United States	10.425 °C
159	Luxembourg	10.393 °C
160	United Kingdom	10.366 °C
161	Germany	10.077 °C
162	Denmark	9.825 °C
163	Bhutan	9.761 °C
164	Poland	9.497 °C
165	Chile	9.485 °C
166	Slovakia	9.464 °C
167	Czech Republic	9.079 °C
168	Georgia	9.004 °C
169	Kazakhstan	8.947 °C
170	Belarus	8.516 °C
171	Faroe Islands	8.352 °C
172	Lithuania	8.337 °C
173	North Korea	8.334 °C
174	China	8.215 °C
175	Latvia	7.954 °C
176	Armenia	7.909 °C
177	Austria	7.806 °C
178	Estonia	7.715 °C
179	Falkland Islands (Malvinas)	7.115 °C
180	Switzerland	6.782 °C
181	Andorra	6.479 °C
182	Sweden	5.21 °C
183	Finland	4.476 °C
184	Iceland	2.868 °C
185	Tajikistan	2.626 °C
186	Kyrgyzstan	2.497 °C
187	Norway	2.496 °C
188	Mongolia	2.243 °C
189	Russia	-2.347 °C
190	Canada	-2.549 °C
191	Greenland	-16.618 °C

↑Top 10 Countries

Analysis: These countries represent the highest values in this dataset, showcasing significant scale and impact on global statistics.

↓Bottom 10 Countries

Context: These countries or territories have the lowest values, often due to geographic size, administrative status, or specific characteristics.

Analysis & Context

In 2025, the country with the highest Average Annual Temperature is Mali, recording a temperature of 29.56°C, while the global range spans from -16.62°C in Greenland to Mali's peak. The global average temperature across the 191 countries with available data is 19.50°C, providing a baseline for understanding worldwide climate patterns.

Geographical Influences on Temperature Extremes

The geographical location of a country significantly influences its Average Annual Temperature. Countries like Mali and Burkina Faso, which are situated in West Africa's Sahel region, experience some of the highest average temperatures globally, with Mali at 29.56°C and Burkina Faso at 29.21°C. These regions are characterized by arid climates and minimal rainfall, contributing to consistently high temperatures.

Conversely, Greenland records the lowest average annual temperature at -16.62°C, heavily influenced by its Arctic location. Similarly, Canada and Russia, with vast northern territories, report low temperatures of -2.55°C and -2.35°C, respectively. The presence of extensive ice caps and tundra in these regions contributes to their frigid climates.

Impact of Climate Change on Temperature Variability

Year-over-year changes in Average Annual Temperature highlight the impact of climate change, with some countries experiencing significant shifts. Iceland saw the largest increase, with its average temperature rising by 2.01°C, a staggering 233.7% change. Such increases can be attributed to the warming effects of climate change, particularly affecting polar and subpolar regions.

Meanwhile, Greenland experienced a temperature increase of 1.28°C, despite its already low baseline. This shift underscores the vulnerability of Arctic environments to rapid climatic changes. In contrast, regions like Botswana saw a significant decrease of 1.69°C (-7.2%), possibly due to fluctuations in local weather patterns and microclimates, which can be influenced by both natural variability and human activity.

Socioeconomic and Policy Drivers

Socioeconomic factors and policy decisions also play a crucial role in influencing a country's average temperature. For instance, countries with rapid urbanization and industrialization, such as the United Arab Emirates with an average temperature of 28.85°C, tend to experience higher temperatures. Urban heat islands, resulting from increased infrastructure and reduced greenery, can exacerbate local temperatures.

Moreover, policies focused on environmental protection and sustainable development can mitigate temperature increases. Countries like the Nordic nations, including Sweden and Finland, which have lower temperatures of 5.21°C and 4.48°C respectively, often implement robust environmental policies. These include investments in renewable energy and conservation efforts, helping to moderate temperature extremes.

Regional Implications and Global Context

The data on Average Annual Temperature in 2025 provides critical insights into regional climatic conditions and their global implications. Regions with consistently high temperatures, such as Sub-Saharan Africa, face challenges related to water scarcity and agriculture viability. This can exacerbate socioeconomic disparities and compel migration, influencing global geopolitical dynamics.

Conversely, regions experiencing significant warming, such as the Arctic, face ecological disruptions that can alter global climate patterns. The melting of ice caps and glaciers contributes to rising sea levels, impacting coastal communities worldwide.

Understanding these patterns is essential for formulating adaptive strategies to address the challenges posed by climate change, emphasizing the importance of global cooperation and sustainable policy implementation.

Frequently Asked Questions About Average Annual Temperature in 2025

Which country has the highest average annual temperature in 2025?

Mali has the highest average annual temperature in 2025, with 29.56 °C.

What is the average annual temperature of the lowest-ranked country in 2025?

Greenland has the lowest average annual temperature in 2025, with -16.62 °C.

What is the average annual temperature across all countries in 2025?

The average annual temperature across all countries in 2025 is 19.5 °C.

What is the median average annual temperature among countries in 2025?

The median average annual temperature among countries in 2025 is 23.19 °C.

How many countries are included in the average annual temperature dataset for 2025?

The dataset includes 191 countries for the average annual temperature in 2025.

Which countries are in the top 3 for highest average annual temperatures in 2025?

The top 3 countries with the highest average annual temperatures in 2025 are Mali, Burkina Faso, and Djibouti.

Insights by country

Oman

In 2025, Oman ranks #7 globally for Average Annual Temperature at 28.283175 °C. This temperature is notably higher than the global average, reflecting the country's position in a predominantly arid region. The high temperatures in Oman are driven by its geographic location along the Arabian Peninsula, characterized by vast deserts and limited vegetation, which contribute to elevated heat levels throughout the year.

Mauritius

In 2025, Mauritius ranks #83 globally with an average annual temperature of 24.058372 °C. This temperature is relatively moderate compared to other tropical nations, reflecting its unique geographic position in the Indian Ocean. The island's climate is influenced by its oceanic surroundings, which help to stabilize temperatures and provide a conducive environment for its diverse ecosystems and tourism sector.

Nigeria

Nigeria ranks #15 globally for Average Annual Temperature in 2025, with a value of 27.782959 °C. This temperature is significantly higher than the global average, reflecting the country's tropical climate and geographical location near the equator. Key drivers of this high temperature include Nigeria's vast land area, which encompasses diverse ecosystems, and its growing urbanization, leading to increased heat retention in cities.

Niger

Niger ranks #6 globally for Average Annual Temperature in 2025, with a value of 28.375946 °C. This temperature is notably higher than the global average, reflecting the country's position in the Sahel region, which is characterized by arid and semi-arid climates. The high average temperature is driven by Niger's geographic location and its predominantly desert landscape, which influences both agriculture and water resource management in the country.

Switzerland

In 2025, Switzerland ranks #180 globally with an average annual temperature of 6.782036 °C. This temperature is relatively low compared to neighboring countries like Italy, which experiences warmer averages due to its Mediterranean climate. Switzerland's unique geography, characterized by its mountainous terrain and elevation, significantly influences its cooler climate, alongside its commitment to environmental sustainability and policies aimed at preserving natural landscapes.

Namibia

In 2025, Namibia ranks #106 globally for Average Annual Temperature, with a value of 21.612099 °C. This temperature is relatively cooler than many of its neighbors, such as Botswana, which experiences higher averages due to its more humid climate. Namibia's arid environment, characterized by the Namib Desert and the Kalahari Desert, significantly influences its temperature, along with its low population density and limited industrial activity, which contribute to less urban heat generation.

Vanuatu

In 2025, Vanuatu has an Average Annual Temperature of 25.585241 °C, ranking #62 out of 191 countries. This temperature is relatively warm, especially compared to the global average, which hovers around 14 °C. The country's tropical climate is influenced by its geographical location in the South Pacific and the surrounding ocean, which moderates temperature fluctuations.

Additionally, Vanuatu's economy relies heavily on agriculture and tourism, sectors that thrive in its warm climate, further emphasizing the importance of maintaining environmental stability to support these industries.

Saint Helena

In 2025, Saint Helena ranks #108 globally for Average Annual Temperature, with a value of 21.36753 °C. This temperature is slightly higher than the global average, indicating a relatively mild climate compared to many regions. The island's unique geographic position in the South Atlantic Ocean contributes to its moderate temperatures, influenced by ocean currents and trade winds, while its limited land area restricts significant climatic variation.

United Kingdom

In 2025, the United Kingdom has an Average Annual Temperature of 10.36597 °C, ranking #160 out of 191 countries. This temperature is notably lower than the global average, reflecting the UK's temperate maritime climate influenced by the North Atlantic Ocean. Geographic factors, such as its latitude and surrounding waters, along with urban heat islands in metropolitan areas, contribute to this relatively mild temperature compared to more extreme climates.

Yemen

In 2025, Yemen ranks #44 globally for Average Annual Temperature at 26.294678 °C. This temperature is higher than the regional average for the Arabian Peninsula, reflecting Yemen's predominantly arid climate. Contributing factors include its diverse topography, which includes coastal plains and mountainous regions, as well as ongoing environmental challenges such as deforestation and water scarcity.

Data Source

Average annual surface temperature | Our World in Data

Our World in Data is a research organization that provides comprehensive data visualizations and statistics on global development topics. The "Average annual surface temperature" dataset offers country-level statistics on temperature changes over time, contributing to the understanding of climate trends.

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Historical Data by Year

Explore Average Annual Temperature data across different years. Compare trends and see how statistics have changed over time.

2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001

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