Santo Domingo
Dominican Republic
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 38 | 37 | 38 | 32 | 32 | 32 | 32 | 33 | 32 | 35 | 37 | 38 | 38 |
| Average high, °C | 30 | 30 | 29 | 27 | 27 | 27 | 28 | 28 | 28 | 30 | 30 | 30 | 29 |
| Average temperature, °C | 27 | 26 | 26 | 25 | 24 | 24 | 25 | 26 | 26 | 27 | 27 | 27 | 26 |
| Average low, °C | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 23 | 24 | 24 | 24 | 22 |
| Record low, °C | 21 | 18 | 19 | 17 | 17 | 17 | 17 | 18 | 20 | 20 | 20 | 20 | 17 |
| Fog, days | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 17 |
| Thunderstorms, days | 16 | 12 | 5 | 1 | 0 | 1 | 1 | 1 | 7 | 8 | 13 | 15 | 80 |
| Average precipitation, mm. | 170 | 160 | 110 | 60 | 50 | 40 | 40 | 70 | 170 | 150 | 150 | 160 | 1330 |
| Relative humidity, % | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
| Relative humidity morning, % | 94 | 94 | 93 | 93 | 92 | 92 | 91 | 91 | 92 | 92 | 92 | 93 | 92 |
| Relative humidity evening, % | 78 | 79 | 77 | 73 | 71 | 71 | 72 | 72 | 76 | 76 | 76 | 77 | 75 |
| Wind speed, km/h | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Day Length, часов | 13 | 12 | 12 | 11 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 13 | 13 |
| Dew point, °C | 23 | 23 | 22 | 21 | 20 | 20 | 20 | 21 | 22 | 23 | 23 | 23 | 261 |
| Growing degree-day, °C | 508 | 525 | 483 | 456 | 448 | 408 | 465 | 475 | 508 | 517 | 534 | 534 | 5862 |
| Solar radiation, global, Mj/m2 | 18 | 17 | 15 | 14 | 15 | 17 | 20 | 21 | 20 | 20 | 20 | 20 | 18 |