Willemstad Climate by Month
Willemstad, Curacao
Hot all year, with rain spread through the year.
The climate in Willemstad is hot all year, with rain spread through the year. Afternoon highs range from 85°F (30°C) in February to 91°F (33°C) in September, and January nights average 75°F (24°C). It gets 23 in (590 mm) of rain a year, spread across the months.
- Warmest month
- 91°F(33°C)
- Average high, September
- Coldest nights
- 75°F(24°C)
- Average low, January
- Rain per year
- 23 in(590 mm)
- No clear rainy season
- Humidity
- 75%
- Sunniest: August
Best and worst months in Willemstad
Best for weatherFebruary to April are the best time for weather in Willemstad: highs near 86°F (30°C) and about 0.8 in (21 mm) of rain a month.
Least pleasantNovember is the least pleasant month: it's the hottest, with highs of 88°F (31°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 March.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Willemstad weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 86°F(30°C) | 75°F(24°C) | 2.8 in(72 mm) | 74% | 5.0 |
| FebFebruaryBest | 85°F(30°C) | 75°F(24°C) | 1.1 in(28 mm) | 74% | 5.7 |
| MarMarchBest | 86°F(30°C) | 75°F(24°C) | 0.7 in(18 mm) | 72% | 5.8 |
| AprAprilBest | 87°F(31°C) | 77°F(25°C) | 0.7 in(18 mm) | 75% | 5.7 |
| MayMay | 89°F(31°C) | 78°F(26°C) | 1.1 in(27 mm) | 75% | 5.5 |
| JunJune | 89°F(32°C) | 78°F(26°C) | 1.8 in(46 mm) | 74% | 5.5 |
| JulJuly | 89°F(32°C) | 78°F(26°C) | 1.5 in(39 mm) | 74% | 5.8 |
| AugAugust | 90°F(32°C) | 79°F(26°C) | 1.1 in(27 mm) | 75% | 6.0 |
| SepSeptember | 91°F(33°C) | 79°F(26°C) | 1.4 in(35 mm) | 75% | 5.9 |
| OctOctober | 90°F(32°C) | 79°F(26°C) | 2.4 in(61 mm) | 77% | 5.5 |
| NovNovember | 88°F(31°C) | 77°F(25°C) | 4.8 in(123 mm) | 78% | 4.9 |
| DecDecember | 87°F(30°C) | 76°F(24°C) | 3.8 in(96 mm) | 77% | 4.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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