Santo Domingo Climate by Month
Santo Domingo, Nacional, Dominican Republic
Hot all year, with rain spread through the year.
Santo Domingo is hot all year, with rain spread through the year. Expect highs of 92°F (34°C) in July and 88°F (31°C) in January, with the coldest nights (January) near 67°F (19°C). It gets 61 in (1559 mm) of rain a year, spread across the months.
- Warmest month
- 92°F(34°C)
- Average high, July
- Coldest nights
- 67°F(19°C)
- Average low, January
- Rain per year
- 61 in(1559 mm)
- No clear rainy season
- Humidity
- 74%
- Sunniest: July
Best and worst months in Santo Domingo
Best for weatherJanuary to March are the best time for weather in Santo Domingo: highs near 89°F (32°C) and about 2.4 in (60 mm) of rain a month.
Least pleasantAugust is the least pleasant month: it's the hottest, with highs of 92°F (33°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in January.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Santo Domingo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 88°F(31°C) | 67°F(19°C) | 2.4 in(62 mm) | 75% | 4.4 |
| FebFebruaryBest | 89°F(32°C) | 67°F(20°C) | 2.4 in(60 mm) | 73% | 5.0 |
| MarMarchBest | 90°F(32°C) | 68°F(20°C) | 2.3 in(58 mm) | 71% | 5.6 |
| AprApril | 91°F(33°C) | 70°F(21°C) | 3.4 in(86 mm) | 73% | 5.7 |
| MayMay | 91°F(33°C) | 72°F(22°C) | 6.7 in(171 mm) | 73% | 5.4 |
| JunJune | 92°F(33°C) | 73°F(23°C) | 5.7 in(145 mm) | 74% | 5.7 |
| JulJuly | 92°F(34°C) | 73°F(23°C) | 6.9 in(176 mm) | 73% | 5.8 |
| AugAugust | 92°F(33°C) | 73°F(23°C) | 9.0 in(228 mm) | 76% | 5.7 |
| SepSeptember | 92°F(34°C) | 73°F(23°C) | 7.4 in(188 mm) | 74% | 5.3 |
| OctOctober | 92°F(34°C) | 72°F(22°C) | 7.0 in(178 mm) | 77% | 5.0 |
| NovNovember | 90°F(32°C) | 70°F(21°C) | 4.9 in(125 mm) | 77% | 4.4 |
| DecDecember | 89°F(32°C) | 68°F(20°C) | 3.2 in(82 mm) | 75% | 4.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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