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 | 37 | 36 | 33 | 36 | 34 | 36 | 32 | 35 | 37 | 37 | 40 | 37 | 40 |
| Average high, °C | 30 | 30 | 28 | 27 | 27 | 27 | 27 | 27 | 29 | 30 | 30 | 30 | 29 |
| Average temperature, °C | 25 | 25 | 23 | 21 | 21 | 22 | 23 | 24 | 24 | 25 | 25 | 26 | 24 |
| Average low, °C | 24 | 24 | 22 | 21 | 21 | 20 | 21 | 22 | 23 | 24 | 25 | 25 | 23 |
| Record low, °C | 17 | 15 | 13 | 9 | 16 | 16 | 13 | 13 | 12 | 18 | 17 | 16 | 9 |
| Fog, days | 2 | 1 | 0 | 1 | 0 | 1 | 2 | 4 | 3 | 6 | 7 | 5 | 32 |
| Thunderstorms, days | 6 | 6 | 2 | 0 | 0 | 0 | 0 | 2 | 5 | 5 | 3 | 4 | 33 |
| Average precipitation, mm. | 135 | 174 | 113 | 67 | 37 | 60 | 79 | 137 | 212 | 140 | 58 | 79 | 1291 |
| Relative humidity morning, % | 90 | 90 | 92 | 91 | 91 | 91 | 91 | 91 | 90 | 91 | 89 | 89 | 91 |
| Relative humidity evening, % | 74 | 75 | 78 | 78 | 78 | 77 | 75 | 76 | 77 | 75 | 73 | 73 | 76 |
| Wind speed, km/h | 14 | 14 | 14 | 12 | 12 | 14 | 14 | 14 | 14 | 16 | 14 | 16 | 14 |
| Day Length, часов | 13 | 12 | 12 | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 13 |
| Dew point, °C | 23 | 22 | 22 | 21 | 20 | 20 | 20 | 21 | 22 | 23 | 23 | 23 | 260 |
| Growing degree-day, °C | 450 | 465 | 383 | 327 | 327 | 330 | 396 | 417 | 431 | 450 | 465 | 482 | 4923 |
| Solar radiation, global, Mj/m2 | 24 | 21 | 17 | 16 | 17 | 20 | 23 | 25 | 25 | 27 | 27 | 26 | 22 |