Oranjestad, Aruba Climate & Monthly Averages
The climate of Oranjestad
Located in Aruba, Oranjestad experiences a tropical wet-and-dry climate with year-round warmth split between a rainy season and a pronounced dry season. Afternoon temperatures peak near 88°F (31°C) in September and dip to about 83°F (28°C) in February, with around 19.1 inches (486 mm) of precipitation falling across the year.
Climate quick facts
- Hottest month: September - highs near 88°F (31°C)
- Coldest month: February - highs near 83°F (28°C)
- Record high: 94°F (34°C) · Record low: 73°F (23°C) (2015–2024)
- Wettest month: November (20 rainy days) · Sunniest: June (12.0 h sun/day)
- Climate type: tropical wet-and-dry - year-round warmth split between a rainy season and a pronounced dry season
Temperatures through the year
The warmest stretch of the year centers on September. Highs average 88°F (31°C) and overnight lows stay near 81°F (27°C). The coolest month is February, with typical highs of 83°F (28°C) and lows around 77°F (25°C). Based on 2015–2024 weather data, temperatures have reached as high as 94°F (34°C) and dropped as low as 73°F (23°C).
Rain, sun and snow
November is usually the wettest month. It brings about 4.5 inches (115 mm) of rain over 20 days, while April is the driest. June brings the most sunshine, averaging 12.0 hours of sun a day.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 83° | 77° | 13 | 1.4 in | 11.0 h/day | 75% |
| February | 83° | 77° | 10 | 1.1 in | 11.5 h/day | 74% |
| March | 84° | 77° | 11 | 1.1 in | 11.6 h/day | 74% |
| April | 85° | 79° | 5 | 0.6 in | 11.6 h/day | 76% |
| May | 86° | 80° | 5 | 0.8 in | 11.5 h/day | 78% |
| June | 86° | 80° | 7 | 0.9 in | 12.0 h/day | 77% |
| July | 86° | 80° | 10 | 1.3 in | 11.9 h/day | 78% |
| August | 87° | 81° | 9 | 1.2 in | 11.7 h/day | 77% |
| September | 88° | 81° | 8 | 1.6 in | 11.2 h/day | 76% |
| October | 87° | 81° | 13 | 2.5 in | 10.4 h/day | 77% |
| November | 85° | 79° | 20 | 4.5 in | 10.3 h/day | 78% |
| December | 84° | 79° | 17 | 2.1 in | 10.8 h/day | 75% |
Oranjestad month by month
Oranjestad weather in January
January brings highs around 83°F (28°C), lows near 77°F (25°C), about 13 wet days.
Oranjestad weather in February
February brings highs around 83°F (28°C), lows near 77°F (25°C), about 10 wet days - typically the coldest month of the year in Oranjestad.
Oranjestad weather in March
March brings highs around 84°F (29°C), lows near 77°F (25°C), about 11 wet days.
Oranjestad weather in April
April brings highs around 85°F (29°C), lows near 79°F (26°C), about 5 wet days - typically the driest month of the year in Oranjestad.
Oranjestad weather in May
May brings highs around 86°F (30°C), lows near 80°F (26°C), about 5 wet days.
Oranjestad weather in June
June brings highs around 86°F (30°C), lows near 80°F (27°C), about 7 wet days - typically the sunniest month of the year in Oranjestad.
Oranjestad weather in July
July brings highs around 86°F (30°C), lows near 80°F (27°C), about 10 wet days.
Oranjestad weather in August
August brings highs around 87°F (31°C), lows near 81°F (27°C), about 9 wet days.
Oranjestad weather in September
September brings highs around 88°F (31°C), lows near 81°F (27°C), about 8 wet days - typically the hottest month of the year in Oranjestad.
Oranjestad weather in October
October brings highs around 87°F (31°C), lows near 81°F (27°C), about 13 wet days.
Oranjestad weather in November
November brings highs around 85°F (29°C), lows near 79°F (26°C), about 20 wet days - typically the wettest month of the year in Oranjestad.
Oranjestad weather in December
December brings highs around 84°F (29°C), lows near 79°F (26°C), about 17 wet days.
Seasons in Oranjestad
March through May
March through May in Oranjestad is hot, with daytime highs averaging 85°F (29°C) and nights around 78°F (26°C); expect showers on roughly 21 days across the season. With the humidity factored in, afternoons often feel hotter than the thermometer reads - run the numbers through the humidity and dew point converter to see why.
June through August
June through August in Oranjestad is hot, with daytime highs averaging 87°F (30°C) and nights around 80°F (27°C); expect showers on roughly 27 days across the season.
September through November
September through November in Oranjestad runs hot, with daytime highs averaging 87°F (30°C) and nights around 80°F (27°C); expect showers on roughly 41 days across the season.
December through February
December through February in Oranjestad runs hot, with daytime highs averaging 83°F (28°C) and nights around 78°F (25°C); expect showers on roughly 40 days across the season.
Climate questions, answered
What is the average temperature in Oranjestad?
Is Oranjestad hot in summer?
Is Oranjestad cold in winter?
How many rainy days does Oranjestad get in a year?
Best time to visit Oranjestad
The best time to visit Oranjestad is generally February to June, when these months combine the driest skies with the most comfortable heat. Daytime temperatures in that window typically sit near 85°F (29°C).
Pack for Oranjestad with lightweight, breathable clothing and strong sun protection for the hot months; a compact umbrella or rain shell - showers are a regular feature; moisture-wicking fabrics to cope with the humidity. Evenings can feel noticeably cooler than afternoons - September nights average 81°F (27°C).
Oranjestad temperature records (2015-2024)
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ.