Summer temperature anomalies by country
The difference in a specific month's average surface temperature from the mean temperature of the same month during the period 1991-2020, measured in degrees Celsius.
Countries reporting
191
Highest
3.31 °C
France
Lowest
-1.58 °C
Paraguay
Median
0.7067 °C
Years covered
87
1940–2026
Data points
16,791
What the numbers show
Summer temperature anomalies is currently reported for 191 countries. The highest value is 3.31 °C in France; the lowest is -1.58 °C in Paraguay.
The median across all reporting countries is 0.7067 °C, and the mean is 0.8481 °C.
The gap between the highest and lowest reporting country is a factor of about 2.
Over the past decade 137 countries rose and 54 fell. The largest increase was in Belgium (up 21,248.3%), and the largest decrease in Azerbaijan (down 18,262.9%).
Summer temperature anomalies: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 2 | France | 3.31 °C | 2026 | up 987.7% | volatile |
| 3 | Switzerland | 3.26 °C | 2026 | up 704.1% | volatile |
| 4 | Belgium | 3.25 °C | 2026 | up 21,248.3% | volatile |
| 5 | Spain | 3.07 °C | 2026 | up 577.6% | volatile |
| 6 | Germany | 3.04 °C | 2026 | up 326.7% | volatile |
| 7 | Netherlands | 2.86 °C | 2026 | up 359.0% | volatile |
| 8 | Czechia | 2.78 °C | 2026 | up 242.2% | volatile |
| 9 | Italy | 2.76 °C | 2026 | up 885.6% | volatile |
| 10 | Andorra | 2.74 °C | 2026 | up 3,820.9% | volatile |
| 11 | Austria | 2.59 °C | 2026 | up 1,026.5% | volatile |
| 12 | Bosnia and Herzegovina | 2.55 °C | 2026 | up 420.2% | volatile |
| 13 | South Sudan | 2.51 °C | 2026 | up 213.4% | volatile |
| 14 | Hungary | 2.35 °C | 2026 | up 254.1% | volatile |
| 15 | Slovakia | 2.31 °C | 2026 | up 124.2% | volatile |
| 16 | Croatia | 2.26 °C | 2026 | up 711.4% | volatile |
| 17 | Albania | 2.22 °C | 2026 | up 272.1% | volatile |
| 18 | Montenegro | 2.19 °C | 2026 | up 270.3% | volatile |
| 19 | United Kingdom | 2.09 °C | 2026 | up 435.6% | volatile |
| 20 | Slovenia | 2.06 °C | 2026 | up 2,932.6% | volatile |
| 21 | Portugal | 2.05 °C | 2026 | up 965.5% | volatile |
| 22 | Poland | 2.01 °C | 2026 | up 47.2% | volatile |
| 23 | Denmark | 1.96 °C | 2026 | up 22.8% | volatile |
| 24 | Uganda | 1.94 °C | 2026 | up 148.0% | volatile |
| 25 | Serbia | 1.84 °C | 2026 | up 132.2% | volatile |
| 26 | Lesotho | 1.77 °C | 2026 | up 13.2% | volatile |
| 27 | New Zealand | 1.76 °C | 2026 | up 25.0% | volatile |
| 28 | Norway | 1.74 °C | 2026 | up 152.6% | volatile |
| 29 | Kazakhstan | 1.71 °C | 2026 | up 483.4% | volatile |
| 30 | Canada | 1.7 °C | 2026 | up 131.3% | volatile |
| 31 | Tajikistan | 1.68 °C | 2026 | up 0.2% | volatile |
| 32 | Russia | 1.68 °C | 2026 | up 49.4% | volatile |
| 33 | Morocco | 1.66 °C | 2026 | up 114.1% | volatile |
| 34 | Kyrgyzstan | 1.65 °C | 2026 | up 22.5% | volatile |
| 35 | Lithuania | 1.65 °C | 2026 | up 31.7% | volatile |
| 36 | Latvia | 1.58 °C | 2026 | up 58.6% | volatile |
| 37 | Sweden | 1.58 °C | 2026 | up 193.8% | volatile |
| 38 | Algeria | 1.58 °C | 2026 | up 68.0% | volatile |
| 39 | Sudan | 1.57 °C | 2026 | up 97.3% | volatile |
| 40 | Heard Island and McDonald Islands | 1.56 °C | 2026 | up 131.8% | volatile |
| 41 | Ecuador | 1.55 °C | 2026 | up 135.0% | volatile |
| 42 | Finland | 1.52 °C | 2026 | up 3,647.4% | volatile |
| 43 | Mauritania | 1.47 °C | 2026 | up 16,507.3% | volatile |
| 44 | Eswatini | 1.45 °C | 2026 | up 2.7% | volatile |
| 45 | Tunisia | 1.44 °C | 2026 | up 201.7% | volatile |
| 46 | Estonia | 1.4 °C | 2026 | up 117.1% | volatile |
| 47 | Honduras | 1.4 °C | 2026 | up 301.8% | volatile |
| 48 | Romania | 1.39 °C | 2026 | up 43.2% | volatile |
| 49 | El Salvador | 1.37 °C | 2026 | up 183.3% | volatile |
| 50 | South Africa | 1.36 °C | 2026 | up 6.2% | volatile |
| 51 | North Macedonia | 1.34 °C | 2026 | up 15.2% | volatile |
| 53 | South Georgia and the South Sandwich Islands | 1.29 °C | 2026 | up 142.5% | volatile |
| 54 | Isle of Man | 1.23 °C | 2026 | up 103.7% | volatile |
| 55 | Kiribati | 1.23 °C | 2026 | up 2,052.6% | volatile |
| 56 | Chile | 1.21 °C | 2026 | up 139.2% | volatile |
| 57 | Ethiopia | 1.21 °C | 2026 | up 156.7% | volatile |
| 58 | Belarus | 1.14 °C | 2026 | down 13.0% | volatile |
| 59 | Faroe Islands | 1.13 °C | 2026 | up 111.4% | volatile |
| 60 | Colombia | 1.1 °C | 2026 | up 222.7% | volatile |
| 61 | Nicaragua | 1.09 °C | 2026 | up 653.6% | volatile |
| 62 | Iran | 1.08 °C | 2026 | up 2,786.1% | volatile |
| 63 | Bulgaria | 1.08 °C | 2026 | down 1.0% | volatile |
| 64 | Falkland Islands | 1.07 °C | 2026 | down 11.4% | volatile |
| 65 | Guatemala | 1.04 °C | 2026 | up 106.0% | volatile |
| 66 | Dominican Republic | 1.04 °C | 2026 | up 4,857.9% | volatile |
| 67 | Haiti | 1.03 °C | 2026 | up 823.6% | volatile |
| 68 | Eritrea | 1.03 °C | 2026 | up 19.5% | volatile |
| 69 | Chad | 1 °C | 2026 | up 149.5% | volatile |
| 70 | Rwanda | 0.9964 °C | 2026 | up 24.0% | volatile |
| 71 | Saudi Arabia | 0.988 °C | 2026 | up 65.9% | volatile |
| 72 | Cambodia | 0.9428 °C | 2026 | up 118.3% | volatile |
| 73 | Yemen | 0.942 °C | 2026 | up 109.9% | volatile |
| 74 | Bahamas | 0.934 °C | 2026 | up 63.0% | volatile |
| 75 | Vietnam | 0.9259 °C | 2026 | up 51.4% | volatile |
| 76 | Belize | 0.8975 °C | 2026 | up 477.5% | volatile |
| 77 | Sierra Leone | 0.8874 °C | 2026 | up 783.3% | volatile |
| 78 | Laos | 0.8819 °C | 2026 | up 52.6% | volatile |
| 79 | Democratic Republic of Congo | 0.8778 °C | 2026 | up 89.1% | volatile |
| 80 | Costa Rica | 0.8623 °C | 2026 | up 1,320.4% | volatile |
| 81 | Australia | 0.8615 °C | 2026 | up 18.7% | volatile |
| 82 | Panama | 0.8502 °C | 2026 | up 120.9% | volatile |
| 83 | Jamaica | 0.833 °C | 2026 | up 803.1% | volatile |
| 84 | Central African Republic | 0.8218 °C | 2026 | up 326.8% | volatile |
| 85 | Botswana | 0.8179 °C | 2026 | down 11.1% | volatile |
| 86 | Cayman Islands | 0.8137 °C | 2026 | up 170.5% | volatile |
| 87 | Zimbabwe | 0.8086 °C | 2026 | up 260.9% | volatile |
| 88 | Burundi | 0.8014 °C | 2026 | up 92.0% | volatile |
| 89 | Greece | 0.7668 °C | 2026 | down 15.2% | volatile |
| 90 | United Arab Emirates | 0.7516 °C | 2026 | up 401.0% | volatile |
| 91 | Mozambique | 0.7491 °C | 2026 | up 3,608.2% | volatile |
| 92 | Kenya | 0.7428 °C | 2026 | up 629.0% | volatile |
| 93 | Philippines | 0.7374 °C | 2026 | up 76.0% | volatile |
| 94 | Kuwait | 0.7222 °C | 2026 | up 32.6% | volatile |
| 95 | Venezuela | 0.717 °C | 2026 | up 149.2% | volatile |
| 96 | South Korea | 0.7164 °C | 2026 | down 1.4% | volatile |
| 97 | Greenland | 0.7088 °C | 2026 | down 54.0% | volatile |
| 98 | Ukraine | 0.7067 °C | 2026 | down 18.6% | volatile |
| 99 | Guinea | 0.6929 °C | 2026 | up 186.7% | volatile |
| 100 | Afghanistan | 0.6919 °C | 2026 | down 28.7% | volatile |
| 101 | Uzbekistan | 0.6564 °C | 2026 | up 64.0% | volatile |
| 102 | Cuba | 0.6529 °C | 2026 | up 639.4% | volatile |
| 103 | Congo | 0.6423 °C | 2026 | up 77.5% | volatile |
| 104 | Mali | 0.636 °C | 2026 | up 75.0% | volatile |
| 105 | India | 0.6189 °C | 2026 | up 5.2% | volatile |
| 106 | Equatorial Guinea | 0.6151 °C | 2026 | up 16.7% | volatile |
| 107 | Peru | 0.6126 °C | 2026 | up 274.8% | volatile |
| 108 | Bhutan | 0.6061 °C | 2026 | up 14.9% | volatile |
| 109 | Malawi | 0.606 °C | 2026 | up 490.3% | volatile |
| 110 | Niger | 0.5992 °C | 2026 | up 2.0% | volatile |
| 111 | Qatar | 0.5652 °C | 2026 | up 237.7% | volatile |
| 112 | Moldova | 0.5598 °C | 2026 | down 25.2% | volatile |
| 113 | Suriname | 0.5543 °C | 2026 | up 214.7% | volatile |
| 114 | Oman | 0.5516 °C | 2026 | up 184.1% | volatile |
| 115 | Gabon | 0.542 °C | 2026 | down 7.2% | volatile |
| 116 | Brunei | 0.5399 °C | 2026 | up 239.9% | volatile |
| 117 | Comoros | 0.5349 °C | 2026 | up 386.0% | volatile |
| 118 | Guyana | 0.5186 °C | 2026 | up 423.9% | volatile |
| 119 | Bangladesh | 0.5165 °C | 2026 | down 25.3% | volatile |
| 120 | Indonesia | 0.5099 °C | 2026 | down 2.0% | volatile |
| 121 | Solomon Islands | 0.5032 °C | 2026 | down 10.1% | volatile |
| 122 | United States | 0.5014 °C | 2026 | down 62.1% | volatile |
| 123 | Bahrain | 0.4928 °C | 2026 | up 647.9% | volatile |
| 124 | Malaysia | 0.4881 °C | 2026 | up 102.9% | volatile |
| 125 | Somalia | 0.484 °C | 2026 | up 139.6% | volatile |
| 126 | Argentina | 0.4752 °C | 2026 | up 134.4% | volatile |
| 127 | Iraq | 0.4693 °C | 2026 | down 24.1% | volatile |
| 128 | Puerto Rico | 0.4659 °C | 2026 | up 330.6% | volatile |
| 129 | Thailand | 0.4642 °C | 2026 | up 109.8% | volatile |
| 130 | Egypt | 0.4515 °C | 2026 | down 78.9% | volatile |
| 131 | Liberia | 0.446 °C | 2026 | up 206.6% | volatile |
| 132 | Libya | 0.4458 °C | 2026 | down 72.2% | volatile |
| 133 | Hong Kong | 0.441 °C | 2026 | down 43.1% | volatile |
| 134 | Mauritius | 0.4315 °C | 2026 | up 3,805.6% | volatile |
| 135 | Sao Tome and Principe | 0.4106 °C | 2026 | down 26.8% | volatile |
| 136 | Turkey | 0.4067 °C | 2026 | down 61.6% | volatile |
| 137 | Pakistan | 0.3588 °C | 2026 | down 58.6% | volatile |
| 138 | Djibouti | 0.3377 °C | 2026 | down 52.3% | volatile |
| 139 | Benin | 0.3347 °C | 2026 | up 70.7% | volatile |
| 140 | Tanzania | 0.3295 °C | 2026 | up 291.8% | volatile |
| 141 | Syria | 0.329 °C | 2026 | down 79.4% | volatile |
| 142 | Cameroon | 0.3209 °C | 2026 | up 135.7% | volatile |
| 143 | Nigeria | 0.3105 °C | 2026 | up 312.4% | volatile |
| 144 | North Korea | 0.3103 °C | 2026 | up 96.8% | volatile |
| 145 | Saint Vincent and the Grenadines | 0.308 °C | 2026 | up 115.7% | volatile |
| 146 | Mexico | 0.304 °C | 2026 | up 648.0% | volatile |
| 147 | Togo | 0.2981 °C | 2026 | down 0.4% | volatile |
| 148 | United States Virgin Islands | 0.2809 °C | 2026 | up 93.7% | volatile |
| 149 | Trinidad and Tobago | 0.2796 °C | 2026 | up 86.9% | volatile |
| 150 | Sri Lanka | 0.2745 °C | 2026 | up 37.4% | volatile |
| 151 | Turkmenistan | 0.2615 °C | 2026 | down 54.1% | volatile |
| 152 | Anguilla | 0.256 °C | 2026 | up 154.6% | volatile |
| 153 | Antigua and Barbuda | 0.2474 °C | 2026 | up 118.1% | volatile |
| 154 | Jordan | 0.2005 °C | 2026 | down 89.5% | volatile |
| 155 | Guinea-Bissau | 0.1951 °C | 2026 | up 16.7% | volatile |
| 156 | Cote d'Ivoire | 0.1728 °C | 2026 | down 38.0% | volatile |
| 157 | Nepal | 0.1404 °C | 2026 | down 45.1% | volatile |
| 158 | Israel | 0.1393 °C | 2026 | down 93.0% | volatile |
| 159 | Cape Verde | 0.1352 °C | 2026 | up 170.6% | volatile |
| 160 | East Timor | 0.1155 °C | 2026 | down 91.7% | volatile |
| 161 | Madagascar | 0.1142 °C | 2026 | up 129.0% | volatile |
| 162 | Iceland | 0.1076 °C | 2026 | down 95.2% | volatile |
| 163 | Japan | 0.1053 °C | 2026 | up 49.6% | volatile |
| 164 | Angola | 0.1018 °C | 2026 | down 19.5% | volatile |
| 165 | China | 0.0991 °C | 2026 | down 76.5% | volatile |
| 166 | Myanmar | 0.0987 °C | 2026 | up 138.8% | volatile |
| 167 | Namibia | 0.0961 °C | 2026 | down 94.3% | volatile |
| 168 | Armenia | 0.0446 °C | 2026 | up 116.4% | volatile |
| 169 | Brazil | -0.0006 °C | 2026 | down 103.0% | volatile |
| 170 | Saint Helena | -0.0099 °C | 2026 | down 102.1% | volatile |
| 171 | Papua New Guinea | -0.0178 °C | 2026 | down 102.7% | volatile |
| 172 | Zambia | -0.018 °C | 2026 | up 96.0% | volatile |
| 173 | Burkina Faso | -0.0198 °C | 2026 | up 48.2% | volatile |
| 174 | Seychelles | -0.0283 °C | 2026 | up 49.3% | volatile |
| 175 | Ghana | -0.0419 °C | 2026 | down 114.4% | volatile |
| 176 | French Polynesia | -0.0591 °C | 2026 | down 140.1% | volatile |
| 177 | Gambia | -0.0963 °C | 2026 | down 380.0% | volatile |
| 178 | American Samoa | -0.1017 °C | 2026 | down 809.6% | volatile |
| 179 | Palestine | -0.1468 °C | 2026 | down 107.6% | volatile |
| 180 | Lebanon | -0.1718 °C | 2026 | down 109.9% | volatile |
| 181 | Vanuatu | -0.1753 °C | 2026 | down 138.1% | volatile |
| 182 | Samoa | -0.2407 °C | 2026 | down 1,221.1% | volatile |
| 183 | Bolivia | -0.2559 °C | 2026 | up 77.5% | volatile |
| 184 | Senegal | -0.265 °C | 2026 | down 221.5% | volatile |
| 185 | New Caledonia | -0.3959 °C | 2026 | down 146.9% | volatile |
| 186 | Cyprus | -0.3996 °C | 2026 | down 135.8% | volatile |
| 187 | Georgia | -0.4557 °C | 2026 | down 172.6% | volatile |
| 188 | Azerbaijan | -0.4942 °C | 2026 | down 18,262.9% | volatile |
| 189 | Fiji | -0.6101 °C | 2026 | down 285.8% | volatile |
| 190 | Cook Islands | -0.6719 °C | 2026 | down 190.1% | volatile |
| 191 | Mongolia | -1.21 °C | 2026 | down 46.9% | volatile |
| 192 | Uruguay | -1.57 °C | 2026 | up 30.2% | volatile |
| 193 | Paraguay | -1.58 °C | 2026 | up 57.4% | volatile |
About this data
The difference in a specific month's average surface temperature from the mean temperature of the same month during the period 1991-2020, measured in degrees Celsius.