Monthly weather forecast and climate
Oranjestad, Aruba

The outstanding perspective of the Dutch colonial architecture in Oranjestad, Aruba
The outstanding perspective of the Dutch colonial architecture in Oranjestad, Aruba

What is the coldest month in Oranjestad?

January is the coldest month in Oranjestad, with an average high-temperature of 30°C (86°F) and an average low-temperature of 24.5°C (76.1°F).

How much does it rain in Oranjestad?

In Oranjestad, Aruba, during the entire year, the rain falls for 64.6 days and collects up to 471.8mm (18.6") of precipitation.

When is the sea coldest in Oranjestad?

With an average sea temperature of 26.3°C (79.3°F), February is the month with the coldest seawater in Oranjestad, Aruba. For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What are the months with the highest UV index in Oranjestad?

February through September, with an average UV index of 12, are months with the highest UV index in Oranjestad.

What is the least humid month in Oranjestad?

March is the least humid month in Oranjestad, with an average relative humidity of 75.7%.

What is the driest month in Oranjestad?

The month with the least rainfall is March when the rain falls for 1.8 days and typically collects 8.7mm (0.3") of precipitation.

What is the warmest month in Oranjestad?

With an average high-temperature of 32.7°C (90.9°F) and an average low-temperature of 26.9°C (80.4°F), September is the warmest month in Oranjestad, Aruba.

When is the sea warmest in Oranjestad?

The month with the warmest seawater in Oranjestad, Aruba, is October, with an average sea temperature of 29.2°C (84.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the most humid month in Oranjestad?

With an average relative humidity of 79.1%, November is the most humid month.

What is the wettest month in Oranjestad?

November is the month with the most rainfall. Rain falls for 10.6 days and accumulates 94mm (3.7") of precipitation.

What is the month with the lowest UV index in Oranjestad?

The month with the lowest UV index is December, with an average UV index of 9.
Average temperature - Oranjestad, Aruba
Average humidity - Oranjestad, Aruba

The month with the highest relative humidity is November (79.1%).
The month with the lowest relative humidity is March (75.7%).

Average rainfall - Oranjestad, Aruba

The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the lowest rainfall) is March (8.7mm).

Average rainfall days - Oranjestad, Aruba

The month with the highest number of rainy days is December (11.4 days).
The month with the lowest number of rainy days is March (1.8 days).

Average sea temperature - Oranjestad, Aruba

The best month for swimming (with the highest average sea temperature) is October (29.2°C).
The coldest month (with the lowest average sea temperature) is February (26.3°C).

Average daylight / Average sunshine - Oranjestad, Aruba
Average UV index - Oranjestad, Aruba

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

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