The week of 9 June 2025 - 15 June 2025 had an average daily temperature of 31 °C (88 °F) and a minimum (nighttime) temperature of 26 °C (79 °F). These temperatures are roughly same as the long-time average for Willemstad, being 31 °C (88 °F) for daily temperatures and 26 °C (79 °F) for night temperatures. The average temperatures during different times of day (local time) were following: 7am 27 °C (81 °F), 10am 30 °C (86 °F), 1pm 29 °C (84 °F), 4pm 29 °C (84 °F), 7pm 27 °C (81 °F), 10pm 26 °C (79 °F).

The week had 6 days without rain and 1 day with light rain. Willemstad received 1 mm (0.04 in) of precipitation throughout the week, which is below its long-term average of 8 mm (0.31 in). During the daytime (from dawn to dusk), there was 37 % cloud coverage on average.

An average wind speed of 6.1 m/s was recorded. The most common wind direction(s) was East. The air pressure varied between 1011 hpa and 1018 hpa. On average, the air humidity in Willemstad was 80 %.

During the daytime (from dawn to dusk), there were in average: 6 hours clear skies, 6 hours partially overcast skies and 2 hours overcast skies. The sunrise on average occurred at 06:11, and the sunset occurred at 19:01.

Weather overview

Willemstad (Curacao) in general has a tropical climate. The day temperatures range from 29 °C (84 °F) in January to 32 °C (90 °F) in September. The driest month is April with just 4 days of rain, on the contrary, the month when it rains the most is November with 12 days of rain. The highest sea temperatures in Willemstad are in October with 28 °C (83 °F) and the lowest in February with 26 °C (79 °F). Temperatures during the night go from 24 °C (75 °F) in February to 26 °C (78 °F) in September.

January weather

The day temperature reaches its minimum, the value of this measure is 29 °C (84 °F) in Willemstad, while the sea temperature continues to descent, the value of this measure is 26 °C (80 °F). The number of rainy days continues to descent, the value of this measure is 8 days, and the rainfall amount continues to descent too, its value is 52 mm (2.06 in). The beginning of the rise of the number of sun hours (without clouds) could be noticed, with its value of 8 hours. The night temperature continues to descent, the value of this measure is 24 °C (75 °F).

February weather

The descent of the number of rainy days can be observed, the value of this measure is 6 days in Willemstad, and the rainfall amount continues to descent too, with its value being 24 mm (0.93 in). The minimum of the night temperature can be noticed, with its value being 24 °C (75 °F), and the minimum of the sea temperature can be noticed as well, its value is 26 °C (79 °F). The number of sun hours (without clouds) continues to rise, with its value being 9 hours. The wind speed reaches its maximum, with its value being 6.

March weather

The minimum of the rainfall amount can be noticed, with its value of 12 mm (0.47 in) in Willemstad, while the number of rainy days descents similarly to the previous month, its value is 4 days. The dry season is at its beginning in March. The minimum of the humidity can be noticed, with its value being 76 %.

April weather

The number of rainy days reaches its minimum, the value of this measure is 4 days in Willemstad, while the rainfall amount starts to rise, with its value being 20 mm (0.79 in). The beginning of the rise of the day temperature could be noticed, and the beginning of the rise of the night temperature could be noticed as well, the value of this measure is 25 °C (77 °F). The dry season continues. The number of sun hours (without clouds) starts to descent, the value of this measure is 8 hours.

May weather

The sea temperature rise's start could be observed in Willemstad, while the rise of the day temperature can be observed, its value is 31 °C (87 °F). The number of rainy days starts to rise, with its value of 4 days. The ongoing dry season is noticeable this month. The rise of the night temperature can be observed.

June weather

The rainfall amount rise's start could be observed, with its value of 36 mm (1.42 in) in Willemstad, while the rise of the number of rainy days can be observed. The number of sun hours (without clouds) starts to rise, with its value of 8 hours. The day length is on its maximum in this month.

July weather

The number of sun hours (without clouds) rises similarly to the previous month, with its value of 9 hours in Willemstad. The beginning of the descent of the wind speed could be noticed, its value is 6. The rise of the number of rainy days can be observed, its value is 8 days.

August weather

The beginning of the rise of the sea temperature could be noticed, with its value being 28 °C (82 °F) in Willemstad. The number of sun hours (without clouds) is on its maximum. The beginning of the descent of the number of rainy days could be noticed.

September weather

The day temperature reaches its maximum, its value is 32 °C (90 °F) in Willemstad, and the maximum of the night temperature is observable as well in this month. The number of sun hours (without clouds) starts to descent in September.

October weather

The day temperature starts to descent, with its value being 31 °C (88 °F) in Willemstad, while the maximum of the sea temperature is observable, with its value being 28 °C (83 °F). The number of rainy days rise's start could be observed, the value of this measure is 10 days, and the beginning of the rise of the rainfall amount could be noticed too, its value is 83 mm (3.28 in). The descent of the number of sun hours (without clouds) can be observed, its value is 8 hours.

November weather

The descent of the day temperature can be observed, the value of this measure is 30 °C (87 °F) in Willemstad, while the night temperature descent's start could be observed, with its value being 25 °C (77 °F). The number of rainy days reaches its maximum, the value of this measure is 12 days, and the maximum of the rainfall amount can be noticed too, with its value of 115 mm (4.52 in). The wind speed is on its minimum in this month. The humidity reaches its maximum, with its value being 80 %.

December weather

The day temperature continues to descent, with its value being 29 °C (85 °F) in Willemstad, while the beginning of the descent of the sea temperature could be noticed, with its value of 27 °C (81 °F). The rainfall amount descent's start could be observed, its value is 82 mm (3.22 in), and the number of rainy days starts to descent too, with its value being 12 days. The descent of the night temperature can be observed, with its value of 24 °C (76 °F). The number of sun hours (without clouds) is on its minimum.

How many hours of sun to expect in January in Willemstad?

There is an average length of sunshine of 8 hours per day in Willemstad in January.

Is February a good month to visit Willemstad?

February is one of the best months to visit Willemstad. The daily temperatures in this month reach pleasant 29 °C (84 °F). The seawater temperature reaches ideal 26 °C (79 °F). At night, temperatures hover around a pleasant 24 °C (75 °F). You can expect just 6 days of rain during the month, taking an umbrella is not necessary.

What is the sea temperature in Willemstad in March?

The sea will reach 26 °C (79 °F) in Willemstad in March. Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.

What is the temperature in Willemstad during the day in April?

The average daily temperature in Willemstad in April is 30 °C (86 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.

Is it hot in Willemstad in May?

In Willemstad in May, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

Is June part of the wet season in Willemstad?

No, there is no wet season in June in Willemstad - you can expect 6 days of rain during the month.

Is July part of the dry season in Willemstad?

No, July is not a dry month in Willemstad, expect rain approximately 8 days in a month.

What is the average number of rainy days in August in Willemstad?

In August in Willemstad, we can expect 7 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.5 days of the week, or in general - 22 % days.

What is the night temperature in September in Willemstad?

The average night temperature in September in Willemstad is 26 °C (78 °F). The temperature creates a tropical atmosphere and encourages a night of fun, often including a drink to refresh. After all, this temperature is already relatively high.

What level of humidity is to expect in October in Willemstad?

Humidity in October in Willemstad is 79 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.

How windy is Willemstad in December?

An average wind scale that can be expected in Willemstad in December is 5.