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 | 35 | 32 | 32 | 32 | 31 | 32 | 32 | 33 | 33 | 35 | 0 | 35 |
| Average high, °C | 30 | 28 | 27 | 25 | 25 | 26 | 27 | 28 | 29 | 30 | 30 | 0 | 25 |
| Average temperature, °C | 26 | 26 | 24 | 22 | 22 | 22 | 23 | 25 | 26 | 27 | 27 | 0 | 23 |
| Average low, °C | 23 | 22 | 21 | 18 | 18 | 18 | 20 | 21 | 22 | 23 | 24 | 0 | 19 |
| Record low, °C | 20 | 16 | 11 | 7 | 5 | 7 | 10 | 11 | 16 | 20 | 20 | -17 | -17 |
| Rain, days | 11 | 8 | 6 | 5 | 5 | 5 | 5 | 5 | 11 | 11 | 8 | 8 | 88 |
| Fog, days | 7 | 9 | 12 | 12 | 13 | 12 | 12 | 10 | 8 | 6 | 6 | 7 | 114 |
| Thunderstorms, days | 16 | 8 | 1 | 0 | 1 | 1 | 2 | 3 | 9 | 13 | 17 | 19 | 90 |
| Average precipitation, mm. | 224 | 150 | 67 | 23 | 46 | 54 | 53 | 80 | 183 | 224 | 141 | 182 | 1427 |
| Relative humidity morning, % | 95 | 94 | 94 | 93 | 93 | 92 | 93 | 92 | 93 | 93 | 94 | 0 | 86 |
| Relative humidity evening, % | 75 | 70 | 67 | 65 | 63 | 61 | 62 | 59 | 69 | 73 | 70 | 0 | 61 |
| Wind speed, km/h | 8 | 6 | 12 | 8 | 8 | 12 | 12 | 14 | 12 | 9 | 8 | 9 | 10 |
| Day Length, часов | 13 | 12 | 12 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 13 |
| Dew point, °C | 23 | 22 | 20 | 18 | 17 | 17 | 18 | 19 | 21 | 23 | 23 | 23 | 244 |
| Growing degree-day, °C | 508 | 491 | 433 | 379 | 370 | 345 | 422 | 442 | 499 | 508 | 543 | 310 | 5251 |
| Solar radiation, global, Mj/m2 | 18 | 17 | 15 | 13 | 14 | 17 | 20 | 23 | 22 | 21 | 21 | 20 | 18 |