ArubaPhoto: EgorovaSvetlana · CC BY-SA 4.0Aruba · North America
Best time to visit Aruba
The steady trade wind keeps the heat pleasant. There is little rain and the sea is always warm, making it perfect for winter sun.
Climate decision
Best travel months for Aruba
Joint highest scores
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Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Latest 5-year values 2021–2025
Average of the five most recent complete years compared with the 1991–2025 climate average.
September · Wet days
7.2 days/month
1991–2025: 12 days/month
-4.8 days/month · lower
March · Monthly precipitation
36.7 mm/month
1991–2025: 12.4 mm/month
+24.3 mm/month · higher
October · Mean daily maximum
30.1 °C
1991–2025: 29.2 °C
+0.9 °C · higher
October · Sea temperature
29.7 °C
1991–2025: 28.8 °C
+0.9 °C · higher
June: 7/150 days at or above 30 °C; highest single value 31.8 °C.
Five-year historical sample, not a weather forecast or long-term climate trend. Individual hot days can be far above the monthly mean.
Annual profile · Rainfall rhythm
Aruba: rainfall separates the travel months
The driest and wettest months are 15.4 rainy days apart. Average daily highs vary by 2.4 °C, so both signals matter when choosing a month.
What matters
A warmer month is not automatically the most reliable. Read the drier windows alongside sunshine, sea temperature and the activity you have in mind.
Fewest rainy days
March · 2.1
Most rainy days
October · 17.5
Most sunshine
August · 8.1 h
Warmest sea
October · 28.8 °C
Month by month
Overall suitability per month. Tap a month for details.
All climate figures compared
The table is the complete accessible data view; the charts below highlight selected patterns.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Rain mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| January | 27 | 26 | 7 | 26 | 6.5 | 78 | 7.4 | 26 | 86 |
| February | 27 | 26 | 4 | 14 | 7.3 | 78 | 7.5 | 26 | 91 |
| March | 27 | 26 | 2 | 12 | 7.8 | 78 | 7.5 | 26 | 91 |
| April | 28 | 26 | 3 | 11 | 7.8 | 81 | 7.3 | 27 | 89 |
| May | 28 | 27 | 5 | 24 | 7.6 | 82 | 7.4 | 27 | 85 |
| June | 28 | 27 | 5 | 24 | 7.6 | 83 | 7.8 | 27 | 84 |
| July | 28 | 27 | 7 | 28 | 7.8 | 82 | 7.5 | 27 | 82 |
| August | 29 | 28 | 8 | 30 | 8.1 | 81 | 7.0 | 28 | 77 |
| September | 29 | 28 | 12 | 47 | 7.8 | 81 | 6.2 | 29 | 69 |
| October | 29 | 28 | 18 | 79 | 6.9 | 81 | 5.8 | 29 | 60 |
| November | 29 | 28 | 16 | 79 | 6.2 | 80 | 6.1 | 28 | 63 |
| December | 28 | 27 | 11 | 52 | 6.1 | 79 | 7.0 | 27 | 75 |
Climate through the year
Compare temperature, rainy days, sunshine and, for coastal destinations, sea temperature month by month.
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Where to stay in Aruba
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The number is the overall climate score, not a similarity score.
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Frequently asked questions
When is the best time to visit Aruba?
The strongest climate months are January, February, March, April. Values are historical averages, not a forecast.
Which month has the highest average daily maximum temperature in Aruba?
Average daily maximum temperatures in Aruba are practically tied in September and October at around 29 °C.
When is the sea warmest at Aruba?
In October, at around 29 °C.