Annual average weather for Willemstad, Curacao

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Annual Average Weather for Willemstad, Curacao

The annual average maximum daily temperature is 31.0°C (87.7°F) which is very hot and perfect for sunbathing on clear days. The annual average water temperature is typically 27.1°C (80.8°F) which is very warm and ideal for relaxing and swimming for the whole day. Annually there are on average 7.2 days of rain per month and 7.1 hours of sun per day.

When is the best time to visit Willemstad?

The best months to visit Willemstad are January, February, March, April, 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 August and November when the sea temperature is above the average 27°C (81°F) which is very warm and ideal for relaxing and swimming for the whole day.

Can you sunbathe in Willemstad year round?

Yes, you can sunbathe in Willemstad all year round.

The coolest month in Willemstad is January when the average maximum temperature is 29°C (85°F), average temperature is 27°C (81°F) and average minimum temperature is 24°C (76°F).

More info about the annual temperatures and sunshine.

Can you swim in Willemstad year round?

Yes, you can swim in Willemstad all year round.

The warmest sea water temperatures in Willemstad are found in September when they peak at 28°C (83°F) and lowest in April when they dip to 26°C (78°F).

The sea temperature is above average for swimming between August and November when the sea temperature is above 27°C (81°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 hottest month in Willemstad?

The hottest month in Willemstad is September when the average maximum temperature is very hot and perfect for sunbathing on clear days 32°C (90°F), average temperature is 29°C (85°F) and average minimum temperature is 27°C (80°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Willemstad?

The coolest month in Willemstad is January when the average maximum temperature is 29°C (85°F), average temperature is 27°C (81°F) and average minimum temperature is 24°C (76°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Willemstad?

The sunniest days in Willemstad are in February which has the most hours of sunshine per day. In February the sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright.

More info about the annual sunshine.

When is the least sunny month in Willemstad?

May has the least sunshine. In May the sunshine percentage is 50% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.3 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Willemstad?

The driest month in Willemstad is March with 1.5cm (0.6inches) of rain and April has the fewest days of rain with 3.4 days with some rain, a very dry time to visit the beach.

More info about the annual rainfall

When is the wettest month in Willemstad?

The wettest month in Willemstad is November with 11.2cm (4.4inches) of rain and the most days of rain with 14.2 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 Willemstad?

The coldest sea water temperatures in Willemstad are found in April when they dip to 26°C (78°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 Willemstad?

The warmest sea water temperatures in Willemstad are found in September when they peak at 28°C (83°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 Willemstad?

The most humid month in Willemstad 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 Willemstad?

The least humid month in Willemstad is February with a dew point of 24°C (75°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 Willemstad?

The most windy month in Willemstad is May when the average maximum windspeed is 31KM/H (19MPH) and the average wind speed is 19KM/H (12MPH).

More info about the annual wind conditions.

Annual Temperature for Willemstad

The hottest month in Willemstad is September when the average maximum temperature is 32°C (90°F), average temperature is 29°C (85°F) and average minimum temperature is 27°C (80°F).

The coolest month in Willemstad is January when the average maximum temperature is 29°C (29°F), average temperature is 27°C (81°F) and average minimum temperature is 24°C (76°F).

Annual Sunshine for Willemstad

The longest days in Willemstad are in June, with an average of 12.8 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 Willemstad are in February which has the most hours of sunshine per day. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright.

May has the least sunshine. The sunshine percentage is 50% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.3 hours of sunshine per day.

The ultraviolet index is the highest in April when it reaches 14.6 and lowest in December when it reaches 9.7.

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 Willemstad

The warmest sea water temperatures in Willemstad are found in September when they peak at 28°C (83°F) and lowest in April when they dip to 26°C (78°F).

The sea is best for swimming between August and November when the temperature is above 27°C (81°F) which is very warm and ideal for relaxing and swimming for the whole day.

Annual Rainfall for Willemstad

The wettest month in Willemstad is November with 11.2cm (4.4inches) of rain and the most days of rain with 14.2 days with some rain, a pretty wet time to visit the beach.

The driest month in Willemstad is March with 1.5cm (0.6inches) of rain and April has the fewest days of rain with 3.4 days with some rain, a very dry time to visit the beach.

Annual Humidity for Willemstad

The most humid month in Willemstad 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 Willemstad is February with a dew point of 24°C (75°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 Willemstad

The most windy month in Willemstad is May when the average maximum windspeed is 31KM/H (19MPH) and the average wind speed is 19KM/H (12MPH).

The least windy month in Willemstad is October when the average maximum windspeed is 25KM/H (15MPH) and the average wind speed is 15KM/H (9MPH).

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