| # | Flag | Country | Average temperature (°C)Average September Temperature (°C) | Average temperature (°F)Average September Temperature (°F) | Year |
|---|---|---|---|---|---|
| 1 | Kuwait | 32.60 | 90.40 | 2019 | |
| 2 | United Arab Emirates | 32.10 | 90.10 | 2019 | |
| 3 | Qatar | 32.10 | 89.90 | 2019 | |
| 4 | Bahrain | 32.00 | 90.00 | 2019 | |
| 5 | Djibouti | 31.20 | 88.10 | 2019 | |
| 6 | Saudi Arabia | 30.90 | 87.90 | 2019 | |
| 7 | Mauritania | 30.70 | 87.80 | 2019 | |
| 8 | Iraq | 30.50 | 87.00 | 2019 | |
| 9 | Yemen | 29.60 | 85.40 | 2019 | |
| 10 | Oman | 29.40 | 85.10 | 2019 | |
| 11 | Sudan | 29.40 | 84.90 | 2019 | |
| 12 | Niger | 29.20 | 85.10 | 2019 | |
| 13 | Anguilla | 29.00 | 84.50 | 2019 | |
| 14 | Curacao | 28.50 | 83.50 | 2019 | |
| 15 | Saint Martin | 28.50 | 83.50 | 2019 | |
| 16 | Montserrat | 28.50 | 83.30 | 2019 | |
| 17 | Mali | 28.40 | 83.40 | 2019 | |
| 18 | Aruba | 28.40 | 83.20 | 2019 | |
| 19 | Bangladesh | 28.30 | 82.70 | 2019 | |
| 20 | Senegal | 28.20 | 82.90 | 2019 | |
| 21 | Sint Maarten | 28.10 | 82.50 | 2019 | |
| 22 | Turks And Caicos Islands | 28.00 | 84.00 | 2019 | |
| 23 | Cayman Islands | 28.00 | 82.50 | 2019 | |
| 24 | Saint Lucia | 27.90 | 82.50 | 2019 | |
| 25 | Saint Kitts And Nevis | 27.90 | 82.30 | 2019 | |
| 26 | Antigua and Barbuda | 27.80 | 82.20 | 2019 | |
| 27 | Kiribati | 27.70 | 81.80 | 2019 | |
| 28 | Maldives | 27.60 | 81.70 | 2019 | |
| 29 | Gambia | 27.60 | 81.70 | 2019 | |
| 30 | Marshall Islands | 27.60 | 81.60 | 2019 | |
| 31 | The Bahamas | 27.50 | 81.60 | 2019 | |
| 32 | Virgin Islands (US) | 27.50 | 81.30 | 2019 | |
| 33 | Tokelau | 27.50 | 81.00 | 2019 | |
| 34 | Somalia | 27.30 | 81.20 | 2019 | |
| 35 | Northern Mariana Islands | 27.30 | 81.10 | 2019 | |
| 36 | Burkina Faso | 27.30 | 81.10 | 2019 | |
| 37 | Tuvalu | 27.30 | 81.00 | 2019 | |
| 38 | Suriname | 27.30 | 80.80 | 2019 | |
| 39 | Thailand | 27.20 | 81.50 | 2019 | |
| 40 | Federated States of Micronesia | 27.20 | 81.00 | 2019 | |
| 41 | Palau | 27.20 | 80.90 | 2019 | |
| 42 | Pakistan | 27.20 | 80.80 | 2019 | |
| 43 | Guam | 27.10 | 80.80 | 2019 | |
| 44 | Nauru | 27.00 | 81.00 | 2019 | |
| 45 | Guyana | 27.00 | 80.90 | 2019 | |
| 46 | Singapore | 27.00 | 80.70 | 2019 | |
| 47 | Virgin Islands (British) | 27.00 | 80.00 | 2019 | |
| 48 | Cuba | 26.90 | 80.70 | 2019 | |
| 49 | Trinidad and Tobago | 26.90 | 80.50 | 2019 | |
| 50 | Barbados | 26.90 | 80.30 | 2019 | |
| 51 | Grenada | 26.90 | 80.00 | 2019 | |
| 52 | Philippines | 26.80 | 80.70 | 2019 | |
| 53 | Cambodia | 26.80 | 80.50 | 2019 | |
| 54 | Guadeloupe | 26.80 | 80.40 | 2019 | |
| 55 | Chad | 26.80 | 80.30 | 2019 | |
| 56 | American Samoa | 26.80 | 80.10 | 2019 | |
| 57 | Jamaica | 26.70 | 80.30 | 2019 | |
| 58 | Guinea-Bissau | 26.70 | 80.10 | 2019 | |
| 59 | Egypt | 26.60 | 80.10 | 2019 | |
| 60 | Myanmar | 26.60 | 80.10 | 2019 | |
| 61 | Dominican Republic | 26.60 | 79.80 | 2019 | |
| 62 | Wallis And Futuna | 26.60 | 79.80 | 2019 | |
| 63 | Brunei | 26.50 | 81.00 | 2019 | |
| 64 | Belize | 26.50 | 79.50 | 2019 | |
| 65 | Seychelles | 26.40 | 79.70 | 2019 | |
| 66 | India | 26.40 | 79.60 | 2019 | |
| 67 | Bermuda | 26.30 | 79.40 | 2019 | |
| 68 | French Guiana | 26.30 | 79.40 | 2019 | |
| 69 | Indonesia | 26.30 | 79.40 | 2019 | |
| 70 | Nicaragua | 26.30 | 79.40 | 2019 | |
| 71 | Taiwan | 26.20 | 79.60 | 2019 | |
| 72 | Malaysia | 26.20 | 79.30 | 2019 | |
| 73 | Saint Vincent and the Grenadines | 26.20 | 79.20 | 2019 | |
| 74 | Honduras | 26.20 | 79.20 | 2019 | |
| 75 | Vietnam | 26.10 | 79.60 | 2019 | |
| 76 | Haiti | 26.10 | 79.00 | 2019 | |
| 77 | Laos | 26.00 | 78.90 | 2019 | |
| 78 | Puerto Rico | 26.00 | 78.80 | 2019 | |
| 79 | Dominica | 26.00 | 78.00 | 2019 | |
| 80 | British Indian Ocean Territory | 26.00 | 78.00 | 2019 | |
| 81 | Solomon Islands | 25.90 | 79.00 | 2019 | |
| 82 | Libya | 25.90 | 78.70 | 2019 | |
| 83 | Nigeria | 25.90 | 78.60 | 2019 | |
| 84 | Panama | 25.90 | 78.50 | 2019 | |
| 85 | Sri Lanka | 25.80 | 78.50 | 2019 | |
| 86 | South Sudan | 25.70 | 78.50 | 2019 | |
| 87 | Benin | 25.60 | 78.10 | 2019 | |
| 88 | Sierra Leone | 25.50 | 78.00 | 2019 | |
| 89 | Ghana | 25.40 | 77.90 | 2019 | |
| 90 | Cape Verde | 25.40 | 77.70 | 2019 | |
| 91 | Samoa | 25.30 | 78.70 | 2019 | |
| 92 | Cocos (Keeling) Islands | 25.30 | 78.00 | 2019 | |
| 93 | Jordan | 25.10 | 77.60 | 2019 | |
| 94 | Togo | 25.10 | 77.30 | 2019 | |
| 95 | Ivory Coast | 25.10 | 77.30 | 2019 | |
| 96 | Israel | 25.10 | 77.30 | 2019 | |
| 97 | Cook Islands | 25.10 | 77.30 | 2019 | |
| 98 | Syria | 25.00 | 77.30 | 2019 | |
| 99 | Venezuela | 24.90 | 77.00 | 2019 | |
| 100 | Guinea | 24.80 | 76.80 | 2019 | |
| 101 | Costa Rica | 24.80 | 76.60 | 2019 | |
| 102 | Cyprus | 24.70 | 76.60 | 2019 | |
| 103 | Western Sahara | 24.60 | 76.50 | 2019 | |
| 104 | São Tomé and Príncipe | 24.60 | 76.30 | 2019 | |
| 105 | Tunisia | 24.50 | 76.20 | 2019 | |
| 106 | Christmas Island | 24.50 | 76.00 | 2019 | |
| 107 | Eritrea | 24.40 | 76.20 | 2019 | |
| 108 | Papua New Guinea | 24.40 | 76.10 | 2019 | |
| 109 | Liberia | 24.40 | 76.10 | 2019 | |
| 110 | Brazil | 24.30 | 75.80 | 2019 | |
| 111 | Colombia | 24.20 | 75.80 | 2019 | |
| 112 | Gabon | 24.20 | 75.80 | 2019 | |
| 113 | Central African Republic | 24.10 | 75.30 | 2019 | |
| 114 | Mayotte | 24.00 | 76.00 | 2019 | |
| 115 | Malta | 23.90 | 75.10 | 2019 | |
| 116 | Equatorial Guinea | 23.90 | 75.00 | 2019 | |
| 117 | Fiji | 23.80 | 75.00 | 2019 | |
| 118 | Algeria | 23.70 | 74.70 | 2019 | |
| 119 | Republic of the Congo | 23.60 | 74.60 | 2019 | |
| 120 | Democratic Republic Of Congo | 23.60 | 74.50 | 2019 | |
| 121 | East Timor | 23.50 | 74.00 | 2019 | |
| 122 | Iran | 23.40 | 74.10 | 2019 | |
| 123 | French Polynesia | 23.30 | 74.00 | 2019 | |
| 124 | Tonga | 23.20 | 73.60 | 2019 | |
| 125 | El Salvador | 23.10 | 73.50 | 2019 | |
| 126 | Niue | 23.00 | 74.00 | 2019 | |
| 127 | Vanuatu | 23.00 | 73.60 | 2019 | |
| 128 | Nepal | 23.00 | 73.50 | 2019 | |
| 129 | Cameroon | 23.00 | 73.40 | 2019 | |
| 130 | Mozambique | 22.80 | 73.30 | 2019 | |
| 131 | Monaco | 22.80 | 73.00 | 2019 | |
| 132 | Morocco | 22.60 | 73.00 | 2019 | |
| 133 | Mexico | 22.60 | 72.60 | 2019 | |
| 134 | Greece | 22.50 | 72.60 | 2019 | |
| 135 | Zambia | 22.40 | 72.20 | 2019 | |
| 136 | San Marino | 22.20 | 72.00 | 2019 | |
| 137 | Gibraltar | 22.00 | 73.00 | 2019 | |
| 138 | Reunion | 22.00 | 71.80 | 2019 | |
| 139 | Tanzania | 22.00 | 71.70 | 2019 | |
| 140 | Turkmenistan | 22.00 | 71.60 | 2019 | |
| 141 | Comoros | 22.00 | 71.50 | 2019 | |
| 142 | Japan | 21.80 | 71.50 | 2019 | |
| 143 | Lebanon | 21.80 | 71.40 | 2019 | |
| 144 | Mauritius | 21.70 | 71.20 | 2019 | |
| 145 | Malawi | 21.50 | 70.80 | 2019 | |
| 146 | Angola | 21.40 | 70.70 | 2019 | |
| 147 | Guatemala | 21.30 | 70.40 | 2019 | |
| 148 | Uganda | 21.10 | 70.00 | 2019 | |
| 149 | Vatican City State | 21.00 | 71.00 | 2019 | |
| 150 | Burundi | 20.90 | 69.60 | 2019 | |
| 151 | Botswana | 20.90 | 69.60 | 2019 | |
| 152 | New Caledonia | 20.80 | 69.50 | 2019 | |
| 153 | Spain | 20.70 | 69.20 | 2019 | |
| 154 | Bhutan | 20.70 | 69.20 | 2019 | |
| 155 | Afghanistan | 20.40 | 68.80 | 2019 | |
| 156 | Portugal | 20.40 | 68.80 | 2019 | |
| 157 | Azerbaijan | 20.40 | 68.70 | 2019 | |
| 158 | Kenya | 20.30 | 68.50 | 2019 | |
| 159 | Paraguay | 20.30 | 68.50 | 2019 | |
| 160 | South Korea | 20.20 | 68.60 | 2019 | |
| 161 | Madagascar | 20.20 | 68.50 | 2019 | |
| 162 | Zimbabwe | 20.20 | 68.40 | 2019 | |
| 163 | Uzbekistan | 20.20 | 68.30 | 2019 | |
| 164 | China | 20.10 | 68.30 | 2019 | |
| 165 | Georgia | 19.60 | 67.60 | 2019 | |
| 166 | Albania | 19.60 | 67.60 | 2019 | |
| 167 | Namibia | 19.60 | 67.30 | 2019 | |
| 168 | Rwanda | 19.50 | 67.10 | 2019 | |
| 169 | Turkey | 19.50 | 67.00 | 2019 | |
| 170 | Italy | 19.50 | 67.00 | 2019 | |
| 171 | Ethiopia | 19.20 | 66.50 | 2019 | |
| 172 | Ecuador | 19.10 | 66.40 | 2019 | |
| 173 | Swaziland | 18.90 | 66.10 | 2019 | |
| 174 | Montenegro | 18.60 | 65.80 | 2019 | |
| 175 | Croatia | 18.40 | 65.30 | 2019 | |
| 176 | United States | 18.40 | 65.20 | 2019 | |
| 177 | Republic of Macedonia | 18.20 | 65.00 | 2019 | |
| 178 | Pitcairn | 18.00 | 64.00 | 2019 | |
| 179 | Tajikistan | 17.70 | 63.90 | 2019 | |
| 180 | Bolivia | 17.10 | 62.90 | 2019 | |
| 181 | Kosovo | 16.80 | 62.60 | 2019 | |
| 182 | North Korea | 16.40 | 61.90 | 2019 | |
| 183 | Moldova | 16.30 | 61.50 | 2019 | |
| 184 | France | 16.30 | 61.50 | 2019 | |
| 185 | Hungary | 16.10 | 61.30 | 2019 | |
| 186 | Norfolk Island | 16.00 | 61.50 | 2019 | |
| 187 | Liechtenstein | 16.00 | 60.80 | 2019 | |
| 188 | Bulgaria | 15.90 | 60.90 | 2019 | |
| 189 | South Africa | 15.90 | 60.60 | 2019 | |
| 190 | Bosnia and Herzegovina | 15.80 | 60.90 | 2019 | |
| 191 | Serbia | 15.70 | 60.50 | 2019 | |
| 192 | Kyrgyzstan | 15.60 | 60.10 | 2019 | |
| 193 | Armenia | 15.20 | 59.50 | 2019 | |
| 194 | Ukraine | 15.10 | 59.30 | 2019 | |
| 195 | Romania | 14.90 | 59.20 | 2019 | |
| 196 | Peru | 14.90 | 58.80 | 2019 | |
| 197 | Australia | 14.70 | 58.60 | 2019 | |
| 198 | Kazakhstan | 14.70 | 58.50 | 2019 | |
| 199 | Argentina | 14.60 | 58.30 | 2019 | |
| 200 | Netherlands | 14.20 | 58.10 | 2019 | |
| 201 | Isle Of Man | 13.90 | 57.40 | 2019 | |
| 202 | Belgium | 13.80 | 57.40 | 2019 | |
| 203 | Saint Helena, Ascension And Tristan Da Cunha | 13.80 | 57.00 | 2019 | |
| 204 | Slovenia | 13.70 | 57.10 | 2019 | |
| 205 | Uruguay | 13.60 | 56.60 | 2019 | |
| 206 | Lesotho | 13.30 | 55.90 | 2019 | |
| 207 | United Kingdom | 13.20 | 55.90 | 2019 | |
| 208 | Germany | 13.10 | 56.20 | 2019 | |
| 209 | Republic of Ireland | 13.10 | 55.70 | 2019 | |
| 210 | Luxembourg | 13.00 | 55.50 | 2019 | |
| 211 | Poland | 12.60 | 55.30 | 2019 | |
| 212 | Denmark | 12.50 | 55.00 | 2019 | |
| 213 | Czech Republic | 12.50 | 54.80 | 2019 | |
| 214 | Austria | 12.30 | 54.20 | 2019 | |
| 215 | Lithuania | 12.20 | 54.00 | 2019 | |
| 216 | Saint Pierre And Miquelon | 12.00 | 53.00 | 2019 | |
| 217 | Latvia | 11.90 | 53.70 | 2019 | |
| 218 | Belarus | 11.90 | 53.50 | 2019 | |
| 219 | Slovakia | 11.80 | 53.40 | 2019 | |
| 220 | Andorra | 11.70 | 52.70 | 2019 | |
| 221 | Switzerland | 11.40 | 52.20 | 2019 | |
| 222 | Canada | 11.40 | 11.40 | 2019 | |
| 223 | Estonia | 10.80 | 51.40 | 2019 | |
| 224 | Chile | 10.00 | 50.40 | 2019 | |
| 225 | New Zealand | 10.00 | 50.00 | 2019 | |
| 226 | Sweden | 9.90 | 50.60 | 2019 | |
| 227 | Norway | 9.10 | 48.30 | 2019 | |
| 228 | Russia | 8.60 | 47.60 | 2019 | |
| 229 | Mongolia | 8.60 | 47.60 | 2019 | |
| 230 | Finland | 8.50 | 47.60 | 2019 | |
| 231 | Faroe Islands | 8.00 | 48.00 | 2019 | |
| 232 | Iceland | 6.60 | 44.70 | 2019 | |
| 233 | French Southern Territories | 6.20 | 43.40 | 2019 | |
| 234 | Falkland Islands | 3.30 | 38.00 | 2019 | |
| 235 | Greenland | 1.10 | 34.00 | 2019 | |
| 236 | South Georgia And The South Sandwich Islands | 0.50 | 33.00 | 2019 |