Climate at a glance · Santo Domingo
Annual mean79°day and night
Precipitation56.57 ina year
Warmest monthJulyavg high 88°
Coldest monthFebruaryavg low 68°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
56.57 in a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 82° | 84° | 84° | 84° | 84° | 86° | 88° | 88° | 88° | 86° | 84° | 84° |
| Avg low | 70° | 68° | 70° | 70° | 73° | 73° | 75° | 75° | 75° | 73° | 72° | 70° |
| Precip, in | 1.30 | 1.69 | 2.99 | 5.00 | 6.02 | 5.00 | 6.38 | 7.24 | 6.26 | 6.77 | 4.84 | 3.07 |
| Wet days | 9 | 10 | 15 | 20 | 21 | 24 | 25 | 24 | 23 | 19 | 17 | 12 |
| Sunshine | 10.4 h | 10.9 h | 11.4 h | 11.2 h | 11.4 h | 11.2 h | 11.1 h | 10.7 h | 10.4 h | 9.7 h | 10.2 h | 10.5 h |
| Humidity | 79% | 76% | 77% | 79% | 82% | 82% | 82% | 82% | 83% | 84% | 83% | 81% |
| Sea temperature | 82° | 81° | 82° | 82° | 83° | 84° | 84° | 85° | 86° | 86° | 84° | 82° |
| Daylight | 11 h 10 | 11 h 33 | 12 h 03 | 12 h 34 | 13 h 01 | 13 h 13 | 13 h 07 | 12 h 44 | 12 h 14 | 11 h 43 | 11 h 16 | 11 h 02 |
| UV index (clear sky) | 7 | 9 | 10 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 8 | 7 |
5-year averages (2021–2025) · Open-Meteo historical weather (ERA5)
18.4860°N, 69.9310°W