Havana
Cuba
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 33 | 37 | 36 | 31 | 31 | 32 | 32 | 32 | 35 | 35 | 38 | 35 | 38 |
| Average high, °C | 31 | 29 | 27 | 26 | 25 | 26 | 27 | 28 | 30 | 31 | 31 | 31 | 29 |
| Average temperature, °C | 27 | 25 | 24 | 22 | 21 | 21 | 23 | 24 | 26 | 27 | 27 | 27 | 25 |
| Average low, °C | 23 | 21 | 20 | 18 | 17 | 17 | 18 | 20 | 21 | 23 | 23 | 23 | 20 |
| Record low, °C | 17 | 13 | 8 | 7 | 5 | 7 | 7 | 11 | 15 | 16 | 20 | 20 | 5 |
| Rain, days | 12 | 10 | 7 | 6 | 6 | 6 | 5 | 5 | 9 | 12 | 11 | 11 | 100 |
| Fog, days | 13 | 16 | 14 | 14 | 15 | 12 | 12 | 10 | 10 | 9 | 11 | 9 | 145 |
| Thunderstorms, days | 12 | 5 | 1 | 0 | 1 | 1 | 1 | 2 | 6 | 11 | 13 | 12 | 65 |
| Average precipitation, mm. | 150 | 170 | 80 | 60 | 60 | 50 | 40 | 50 | 100 | 160 | 110 | 120 | 1150 |
| Relative humidity, % | 82 | 84 | 80 | 79 | 79 | 75 | 73 | 73 | 73 | 78 | 78 | 80 | 78 |
| Relative humidity morning, % | 93 | 93 | 93 | 90 | 91 | 89 | 89 | 88 | 88 | 90 | 91 | 92 | 91 |
| Relative humidity evening, % | 74 | 73 | 70 | 66 | 65 | 63 | 62 | 60 | 66 | 72 | 72 | 72 | 68 |
| Wind speed, km/h | 16 | 20 | 17 | 17 | 16 | 20 | 19 | 19 | 17 | 16 | 16 | 14 | 17 |
| Day Length, часов | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 13 |
| Dew point, °C | 23 | 21 | 20 | 18 | 17 | 17 | 18 | 18 | 21 | 22 | 23 | 23 | 241 |
| Growing degree-day, °C | 517 | 482 | 425 | 379 | 353 | 330 | 413 | 433 | 499 | 517 | 543 | 543 | 5433 |
| Solar radiation, global, Mj/m2 | 21 | 18 | 15 | 13 | 15 | 18 | 22 | 25 | 26 | 24 | 26 | 25 | 21 |