Annual average weather for Aruba

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Annual Average Weather for Aruba

The annual average maximum daily temperature is 31.8°C (89.2°F) which is very hot and perfect for sunbathing on clear days. The annual average water temperature is typically 25.7°C (78.3°F) which is warm and pleasant for relaxing and swimming for long periods. Annually there are on average 5.1 days of rain per month and 8.1 hours of sun per day.

When is the best time to visit Aruba?

The best months to visit Aruba are February, March, July, August, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The sea is best for swimming between December and May when the sea temperature is above the average 26°C (78°F) which is warm and pleasant for relaxing and swimming for long periods.

Can you sunbathe in Aruba year round?

Yes, you can sunbathe in Aruba all year round.

The coolest month in Aruba is January when the average maximum temperature is 30°C (86°F), average temperature is 28°C (82°F) and average minimum temperature is 25°C (77°F).

More info about the annual temperatures and sunshine.

Can you swim in Aruba year round?

Yes, you can swim in Aruba all year round.

The warmest sea water temperatures in Aruba are found in March when they peak at 28°C (82°F) and lowest in August when they dip to 24°C (75°F).

The sea temperature is above average for swimming between December and May when the sea temperature is above 26°C (78°F) which is warm and pleasant for relaxing and swimming for long periods.

For perfect swimming and lounging all day, try the months from December to April when the sea temperature is above 26°C (79°F)

More info about the annual sea temperatures

When is the hottest month in Aruba?

The hottest month in Aruba is August when the average maximum temperature is very hot and perfect for sunbathing on clear days 33°C (92°F), average temperature is 30°C (86°F) and average minimum temperature is 27°C (81°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Aruba?

The coolest month in Aruba is January when the average maximum temperature is 30°C (86°F), average temperature is 28°C (82°F) and average minimum temperature is 25°C (77°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Aruba?

The sunniest days in Aruba are in March which has the most hours of sunshine per day. In March the sunshine percentage is 75% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.0hrs making the days long and bright.

More info about the annual sunshine.

When is the least sunny month in Aruba?

April has the least sunshine. In April the sunshine percentage is 58% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.2 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Aruba?

The driest month in Aruba is March with 1.4cm (0.6inches) of rain and the least days of rain with 1.7 days with some rain, an extremely dry time to visit the beach.

More info about the annual rainfall

When is the wettest month in Aruba?

The wettest month in Aruba is October with 9.6cm (3.8inches) of rain and December has the most days of rain with 10.4 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Aruba?

The coldest sea water temperatures in Aruba are found in August when they dip to 24°C (75°F) which is warm and pleasant for relaxing and swimming for long periods.

More info about the annual sea temperatures.

When is the sea the warmest in Aruba?

The warmest sea water temperatures in Aruba are found in March when they peak at 28°C (82°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures.

When is the most humid month in Aruba?

The most humid month in Aruba is September with a dew point (an indicator of humidity) of 26°C (78°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.

More info about the annual humidity.

When is the least humid month in Aruba?

The least humid month in Aruba is February with a dew point of 23°C (74°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.

More info about the annual humidity.

When is the windiest month in Aruba?

The most windy month in Aruba is June when the average maximum windspeed is 40KM/H (25MPH) and the average wind speed is 29KM/H (18MPH).

More info about the annual wind conditions.

Annual Temperature for Aruba

The hottest month in Aruba is August when the average maximum temperature is 33°C (92°F), average temperature is 30°C (86°F) and average minimum temperature is 27°C (81°F).

The coolest month in Aruba is January when the average maximum temperature is 30°C (30°F), average temperature is 28°C (82°F) and average minimum temperature is 25°C (77°F).

Annual Sunshine for Aruba

The longest days in Aruba are in June, with an average of 12.9 hours of daylight per day. December has the shortest days with an average of 11.4 hours of daylight per day.

The sunniest days in Aruba are in March which has the most hours of sunshine per day. The sunshine percentage is 75% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.0hrs making the days long and bright.

April has the least sunshine. The sunshine percentage is 58% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.2 hours of sunshine per day.

The ultraviolet index is the highest in April when it reaches 14.5 and lowest in December when it reaches 9.5.

An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for Aruba

The warmest sea water temperatures in Aruba are found in March when they peak at 28°C (82°F) and lowest in August when they dip to 24°C (75°F).

The sea is best for swimming between December and May when the temperature is above 26°C (78°F) which is warm and pleasant for relaxing and swimming for long periods.

Annual Rainfall for Aruba

The wettest month in Aruba is October with 9.6cm (3.8inches) of rain and December has the most days of rain with 10.4 days with some rain, a pretty wet time to visit the beach.

The driest month in Aruba is March with 1.4cm (0.6inches) of rain and the least days of rain with 1.7 days with some rain, an extremely dry time to visit the beach.

Annual Humidity for Aruba

The most humid month in Aruba is September with a dew point (an indicator of humidity) of 26°C (78°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.

The least humid month in Aruba is February with a dew point of 23°C (74°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.

Annual Wind Speed for Aruba

The most windy month in Aruba is June when the average maximum windspeed is 40KM/H (25MPH) and the average wind speed is 29KM/H (18MPH).

The least windy month in Aruba is November when the average maximum windspeed is 30KM/H (19MPH) and the average wind speed is 18KM/H (11MPH).

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