Oranjestad climate
Oranjestad is warmest in September, with average highs of 29 °C, and coldest in February, when nights average 25 °C. November is the wettest month (132 mm) and March the driest (14 mm). Figures are 1991–2020 climate normals.
Across a full year Oranjestad averages 552 mm of rain and 365 days above 25 °C.
Aruba · 5 m elevation · population 29,998 · 1991–2020 normals
Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month
- Warmest month September 29 °C
- Coldest month February 25 °C
- Driest month March 14 mm
- Wettest month November 132 mm
- Least cloud January 34 % cloud
- Hottest on record September 34 °C
- Coldest on record January 22 °C
- Warmest sea September 29 °C
What to expectOranjestad through the year
Oranjestad changes little through the year. Average daily highs stay between 27 and 29 °C, so no month stands out as a season in the way it would further from the equator.
Counted across a normal year, 365 days a year reach 25 °C, 22 of them reach 30 °C. The warmest reading in the 1991–2020 record is 34 °C, in September.
Rain is strongly seasonal. November averages 132 mm against 14 mm in March — 9.6 times as much. Planning around the dry months matters more here than planning around temperature.
The sea off Oranjestad is warmest in September at 29 °C and coldest in February at 26 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.
Month by month
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 26.9 °C | 33 mm | 34 % |
| February | 27.0 °C | 17 mm | 34 % |
| March | 27.3 °C | 14 mm | 44 % |
| April | 27.8 °C | 20 mm | 66 % |
| May | 28.4 °C | 28 mm | 71 % |
| June | 28.6 °C | 22 mm | 61 % |
| July | 28.5 °C | 25 mm | 53 % |
| August | 29.1 °C | 28 mm | 51 % |
| September | 29.4 °C | 64 mm | 63 % |
| October | 28.9 °C | 103 mm | 65 % |
| November | 28.1 °C | 132 mm | 60 % |
| December | 27.4 °C | 66 mm | 46 % |
Temperature month by month
| Month | Avg high | Avg low | Mean | Record high | Record low | Days above 25 °C | Days above 30 °C | Days below 0 °C |
|---|---|---|---|---|---|---|---|---|
| January | 26.9 °C | 25.0 °C | 25.9 °C | 30.0 °C | 22.2 °C | 31 | 0 | 0 |
| February | 27.0 °C | 24.9 °C | 25.8 °C | 29.6 °C | 22.7 °C | 28 | 0 | 0 |
| March | 27.3 °C | 25.1 °C | 26.1 °C | 30.0 °C | 22.7 °C | 31 | 0 | 0 |
| April | 27.8 °C | 25.7 °C | 26.6 °C | 31.5 °C | 23.2 °C | 30 | 1 | 0 |
| May | 28.4 °C | 26.2 °C | 27.2 °C | 31.3 °C | 24.0 °C | 31 | 3 | 0 |
| June | 28.6 °C | 26.4 °C | 27.4 °C | 31.4 °C | 24.6 °C | 30 | 3 | 0 |
| July | 28.5 °C | 26.3 °C | 27.3 °C | 32.9 °C | 24.2 °C | 31 | 3 | 0 |
| August | 29.1 °C | 26.8 °C | 27.8 °C | 33.8 °C | 24.5 °C | 31 | 4 | 0 |
| September | 29.4 °C | 26.9 °C | 28.1 °C | 33.9 °C | 24.2 °C | 30 | 4 | 0 |
| October | 28.9 °C | 26.5 °C | 27.7 °C | 32.5 °C | 23.8 °C | 31 | 3 | 0 |
| November | 28.1 °C | 25.9 °C | 27.0 °C | 31.4 °C | 23.8 °C | 30 | 1 | 0 |
| December | 27.4 °C | 25.5 °C | 26.4 °C | 31.5 °C | 22.8 °C | 31 | 1 | 0 |
Rain, sun and wind month by month
| Month | Rainfall | Wet days | Daylight | Cloud cover | Humidity | Wind | Sea temp |
|---|---|---|---|---|---|---|---|
| January | 33 mm | 10 | 11 h/day | 34 % | 79 % | 36 km/h | 26.2 °C |
| February | 17 mm | 5 | 12 h/day | 34 % | 78 % | 37 km/h | 26.0 °C |
| March | 14 mm | 4 | 12 h/day | 44 % | 78 % | 36 km/h | 26.1 °C |
| April | 20 mm | 5 | 12 h/day | 66 % | 80 % | 36 km/h | 26.5 °C |
| May | 28 mm | 5 | 13 h/day | 71 % | 81 % | 36 km/h | 27.1 °C |
| June | 22 mm | 5 | 13 h/day | 61 % | 81 % | 40 km/h | 27.4 °C |
| July | 25 mm | 7 | 13 h/day | 53 % | 81 % | 38 km/h | 27.4 °C |
| August | 28 mm | 7 | 13 h/day | 51 % | 81 % | 36 km/h | 28.0 °C |
| September | 64 mm | 11 | 12 h/day | 63 % | 80 % | 33 km/h | 28.6 °C |
| October | 103 mm | 17 | 12 h/day | 65 % | 80 % | 31 km/h | 28.6 °C |
| November | 132 mm | 19 | 12 h/day | 60 % | 81 % | 31 km/h | 28.2 °C |
| December | 66 mm | 14 | 11 h/day | 46 % | 79 % | 34 km/h | 27.3 °C |
How Oranjestad compares
The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.
| Destination | Summer high | Winter low | Rain per year | Days above 25 °C |
|---|---|---|---|---|
| Oranjestad | 29 °C | 25 °C | 552 mm | 365 |
| Coro · Venezuela | 35 °C | 23 °C | 458 mm | 365 |
| Willemstad · Curacao | 29 °C | 25 °C | 722 mm | 365 |
| Kralendijk · Bonaire, Saint Eustatius and Saba | 29 °C | 25 °C | 694 mm | 365 |
| Maracaibo · Venezuela | 33 °C | 24 °C | 1,069 mm | 365 |
| Maicao · Colombia | 33 °C | 24 °C | 903 mm | 365 |
| San Felipe · Venezuela | 31 °C | 21 °C | 1,249 mm | 362 |
Where Oranjestad ranks
| Ranking | Position | Value |
|---|---|---|
| Best beach destinations in the world in April | 9thof 50 | 96/100 |
| Best beach destinations in the world in May | 16thof 50 | 95/100 |
| Best beach destinations in the world in March | 17thof 50 | 97/100 |
| Best beach destinations in the world year-round | 23rdof 50 | 86/100 |
| The warmest places in North America in December | 42ndof 50 | 27 °C |
| The warmest places in North America in November | 42ndof 50 | 28 °C |
Planning a trip? See the best time to visit Oranjestad.
QuestionsCommon questions about Oranjestad’s climate
When is the best time to visit Oranjestad?
That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, March sit closest to 20 °C on average, September is the warmest month and March the driest. The month-by-month table above has the full picture.
How hot does Oranjestad get?
In September, the warmest month, daily highs average 29 °C. About 22 days a year pass 30 °C. The highest value in the 1991–2020 record is 34 °C.
How cold does it get in winter?
Nights average 25 °C in February, the coldest month. Freezing nights are not part of a normal year here.
Which month is wettest in Oranjestad?
November, averaging 132 mm over 19 days with rain. The driest month is March with 14 mm. The year as a whole averages 552 mm.
Are these figures a forecast?
No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Oranjestad rather than what any particular week will bring. Individual years can differ substantially from the normal.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.