Willemstad
Curaçao
Long-term weather forecast
Long-term weather forecast

July 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
July, like June, is a hot summer month in Willemstad, Curaçao, with average temperature varying between 26.1°C (79°F) and 31.9°C (89.4°F).

Temperature

In July, the average high-temperature is almost the same as in June - a still hot 31.9°C (89.4°F). In Willemstad, Curaçao, in July, the average low-temperature is 26.1°C (79°F).

Humidity

In July, the average relative humidity is 77.8%.

Rainfall

In July, the rain falls for 6.4 days. Throughout July, 40.2mm (1.6") of precipitation is accumulated. Throughout the year, there are 69.4 rainfall days, and 553.4mm (21.8") of precipitation is accumulated.

Sea temperature

In Willemstad, the average seawater temperature is 28°C (82.4°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.

Daylight

June and July, with an average of 12.8h of daylight, are months with the longest days.

Sunshine

In Willemstad, the average sunshine in July is 9.3h.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index in Willemstad. A UV Index estimate of 11, and higher, represents an extreme health hazard from unsafe exposure to the UV radiation for ordinary individuals.
The average daily UV index of 12 transform into the following instructions:
Take all necessary precautions, as unprotected skin can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in July in Willemstad?

The average high-temperature, in July, in Willemstad, is 31.9°C (89.4°F), while the average low-temperature is 26.1°C (79°F).

What is the average humidity in July in Willemstad?

The average relative humidity in July is 77.8%.

How much does it rain in Willemstad in July?

In Willemstad, Curaçao, in July, during 6.4 rainfall days, 40.2mm (1.6") of precipitation is typically accumulated.

What is the sea water temperature in July in Willemstad?

In Willemstad, in July, the average water temperature is 28°C (82.4°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.

When are the longest days in Willemstad?

Months with the longest days in Willemstad, Curaçao, are June and July, with an average of 12.8h of daylight.

What is the average length of the day in July in Willemstad?

In Willemstad, Curaçao, the average length of the day in July is 12.8h.

How many hours of sunshine does Willemstad have in July?

In July, the average sunshine in Willemstad is 9.3h.

What is the month with the highest UV index in Willemstad?

Months with the highest UV index are February through September, with an average maximum UV index of 12.

How high is the UV index in July in Willemstad?

In July, the average daily maximum UV index in Willemstad is 12. A UV Index reading of 11, and higher, represents an extreme health threat from the exposure to the Sun's UV radiation.
Average temperature in July - Willemstad, Curaçao
  • Average high temperature in July: 31.9°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 July: 26.1°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 July - Willemstad, Curaçao
  • Average humidity in July: 77.8%

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 July - Willemstad, Curaçao
  • Average rainfall in July: 40.2mm

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 July - Willemstad, Curaçao
  • Average rainfall days in July: 6.4 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 July - Willemstad, Curaçao
  • Average sea temperature in July: 28°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 July / Average sunshine in July - Willemstad, Curaçao
  • Average daylight in July: 12.8h

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 July: 9.3h

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 July - Willemstad, Curaçao
  • Average UV index in July: 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).