April weather forecast and climate
Willemstad, Curaçao

The organized harbor city of Willemstad in Curaçao, with two small ships at the docks
The organized harbor city of Willemstad in Curaçao, with two small ships at the docks

What is the temperature in April in Willemstad?

The average high-temperature, in April, in Willemstad, is 31.1°C (88°F), while the average low-temperature is 25.5°C (77.9°F).

How many days does it rain in April in Willemstad?

In Willemstad, Curaçao, during April, the rain falls for 2.8 days and regularly aggregates up to 19.6mm (0.8") of precipitation.

How warm is the water in April in Willemstad?

In Willemstad, Curaçao, in April, the average water temperature is 27°C (80.6°F). 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.
Average temperature in April - Willemstad, Curaçao
  • Average high temperature in April: 31.1°C

The warmest month (with the highest average high temperature) is September (32.6°C).
The month with the lowest average high temperature is January (29.7°C).

  • Average low temperature in April: 25.5°C

The month with the highest average low temperature is September (26.5°C).
The coldest month (with the lowest average low temperature) is January (24.3°C).

Average humidity in April - Willemstad, Curaçao
  • Average humidity in April: 77.2%

The month with the highest relative humidity is November (79.6%).
The month with the lowest relative humidity is March (76.1%).

Average rainfall in April - Willemstad, Curaçao
  • Average rainfall in April: 19.6mm

The wettest month (with the highest rainfall) is December (99.8mm).
The driest month (with the lowest rainfall) is March (14.2mm).

Average rainfall days in April - Willemstad, Curaçao
  • Average rainfall days in April: 2.8 days

The month with the highest number of rainy days is December (11.5 days).
The month with the lowest number of rainy days is May (2 days).

Average sea temperature in April - Willemstad, Curaçao
  • Average sea temperature in April: 27°C

Best months for swimming (with the highest average sea temperature) are September and October (29°C).
Coldest months (with the lowest average sea temperature) are February and March (26°C).

Average daylight in April / Average sunshine in April - Willemstad, Curaçao
  • Average daylight in April: 12.4h

Months with the longest days are June and July (Average daylight: 12.8h).
The month with shortest days is December (Average daylight: 11.4h).

  • Average sunshine in April: 8.2h

The month with most sunshine is August (Average sunshine: 9.5h).
The month with least sunshine is December (Average sunshine: 7.8h).

Average UV index in April - Willemstad, Curaçao
  • Average UV index in April: 12

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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