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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Willemstad, Netherlands, is another cold winter month, with an average temperature fluctuating between 1.7°C (35.1°F) and 5.3°C (41.5°F). In Willemstad, January records the lowest average temperatures, peaking at 5.3°C (41.5°F) and reaching a low of 1.7°C (35.1°F). Weather in January »
Weather in February
February, the last month of the winter in Willemstad, is a chilly month, with an average temperature varying between 1.4°C (34.5°F) and 6.5°C (43.7°F). The advent of February reveals an average high-temperature of a chilly 6.5°C (43.7°F), showing minimal difference from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Willemstad, Netherlands, with an average temperature varying between 10.5°C (50.9°F) and 3.5°C (38.3°F). The transition from February to March brings a subtle temperature rise, with average high-temperatures increasing from a frosty 6.5°C (43.7°F) to a cool 10.5°C (50.9°F). Weather in March »
Weather in April
April in Willemstad, Netherlands, is a mild spring month, with an average temperature fluctuating between 15.1°C (59.2°F) and 6.3°C (43.3°F). The onset of April introduces a subtle rise in the average high-temperature, nudging from a cool 10.5°C (50.9°F) in March to a mild 15.1°C (59.2°F). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Willemstad, Netherlands, with an average temperature ranging between max 17.3°C (63.1°F) and min 8.7°C (47.7°F). The dawn of May sees an average high-temperature of a still refreshing 17.3°C (63.1°F), subtly contrasting with April's 15.1°C (59.2°F). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Willemstad, Netherlands, with an average temperature varying between 11.6°C (52.9°F) and 20.3°C (68.5°F). June witnesses a minor rise in the average high-temperature, transitioning from a comfortable 17.3°C (63.1°F) in May to an agreeable 20.3°C (68.5°F). Weather in June »
Weather in July
July, like June, is another pleasant summer month in Willemstad, Netherlands, with an average temperature varying between 22.3°C (72.1°F) and 13.8°C (56.8°F). Willemstad starts July with an average high-temperature of a still pleasant 22.3°C (72.1°F), a minor shift from June's 20.3°C (68.5°F). Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Willemstad, Netherlands, with temperature in the range of an average low of 14.1°C (57.4°F) and an average high of 22.7°C (72.9°F). The average temperatures reach their apex in August, averaging 22.7°C (72.9°F) at the high end and 14.1°C (57.4°F) at the low end. Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Willemstad, Netherlands, with an average temperature ranging between max 19.2°C (66.6°F) and min 11.5°C (52.7°F). The arrival of September is marked by a minor reduction in average high-temperature, sliding from an agreeable 22.7°C (72.9°F) in August to an enjoyable 19.2°C (66.6°F). Weather in September »
Weather in October
October, the same as September, in Willemstad, Netherlands, is another mild autumn month, with an average temperature varying between 8.6°C (47.5°F) and 14.9°C (58.8°F). As October begins, there is a minor decrease in the average high-temperature, softly falling from a comfortable 19.2°C (66.6°F) in September to a still refreshing 14.9°C (58.8°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Willemstad, Netherlands, with an average temperature fluctuating between 5.4°C (41.7°F) and 9.8°C (49.6°F). Willemstad's November weather features a mild decline in high-temperatures, reducing from a refreshing 14.9°C (58.8°F) in October to a chilly 9.8°C (49.6°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Willemstad, Netherlands, with an average temperature varying between 3.1°C (37.6°F) and 6.5°C (43.7°F). Willemstad in December undergoes a slight reduction in the average high-temperature, shifting from November's frosty 9.8°C (49.6°F) to a still chilly 6.5°C (43.7°F). Weather in December »
Frequently asked questions
What part of the year is the coldest in Willemstad?
In Willemstad, January is the month with the lowest recorded average temperatures, measuring a high of 5.3°C (41.5°F) and a low of 1.7°C (35.1°F).
How many days does it rain in Willemstad?
In Willemstad, during the entire year, the rain falls for 104.9 days and collects up to 132mm (5.2") of precipitation.
When does it snow in Willemstad?
Months with snowfall in Willemstad are January through March and December.
How many days does it snow in Willemstad?
In Willemstad, Netherlands, during the entire year, snow falls for 7 days and aggregates up to 21mm (0.83") of snow.
What are the months with the lowest UV index in Willemstad?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When does it snow the most in Willemstad?
The month with the most snowfall in Willemstad is February, when snow falls for 2.3 days and typically aggregates up to 10mm (0.39") of snow.
What are the months with the coldest sea water in Willemstad?
February and March, with an average sea temperature of 6.6°C (43.9°F), are months with the coldest seawater.
What is the least humid month in Willemstad?
April is the least humid month in Willemstad, with an average relative humidity of 74%.
What is the driest month in Willemstad?
April is the month with the least rainfall. Rain falls for 6.3 days and accumulates 5mm (0.2") of precipitation.
When it does not snow in Willemstad?
April through November are months without snowfall in Willemstad, Netherlands.
What is the wettest month in Willemstad?
The month with the most rainfall is June, when the rain falls for 8.7 days and typically aggregates up to 15mm (0.59") of precipitation.
When are the longest days in Willemstad?
With an average of 16h and 36min of daylight, June has the longest days of the year in Willemstad, Netherlands.
What month has the most sunshine in Willemstad?
The month with the most sunshine in Willemstad is June, with an average of 9.2h of sunshine.
What are the months with the highest UV index in Willemstad?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Willemstad, Netherlands.
What time of the year is the hottest in Willemstad?
With average high temperatures of 22.7°C (72.9°F) and lows of 14.1°C (57.4°F), August is the warmest month.
What month is the sea warmest in Willemstad?
The month with the warmest seawater in Willemstad is August, with an average sea temperature of 18.3°C (64.9°F).
When is Daylight Saving Time (DST) in Willemstad?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the most humid month in Willemstad?
With an average relative humidity of 87%, December is the most humid month in Willemstad, Netherlands.
What is the month with the shortest days in Willemstad?
December has the shortest days of the year, with an average of 7h and 54min of daylight.
What is the month with the least sunshine in Willemstad?
With an average of 3.4h of sunshine, December has the least sunshine of the year in Willemstad, Netherlands.
Average temperature
Willemstad, Netherlands
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (5.3°C).
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure
Willemstad, Netherlands
- Average pressure in January:
1015.4mbar - Average pressure in February:
1014.7mbar - Average pressure in March:
1015.8mbar - Average pressure in April:
1015.9mbar - Average pressure in May:
1016.5mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1015.3mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1016mbar - Average pressure in November:
1011.9mbar - Average pressure in December:
1015.4mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed
Willemstad, Netherlands
- Average wind speed in January:
16.9km/h - Average wind speed in February:
17.5km/h - Average wind speed in March:
15.7km/h - Average wind speed in April:
13km/h - Average wind speed in May:
13.1km/h - Average wind speed in June:
12.7km/h
- Average wind speed in July:
12.2km/h - Average wind speed in August:
12.1km/h - Average wind speed in September:
12.2km/h - Average wind speed in October:
13.8km/h - Average wind speed in November:
15.4km/h - Average wind speed in December:
17.5km/h
The windiest months (with the highest average wind speed) are February and December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity
Willemstad, Netherlands
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Willemstad, Netherlands
The wettest month (with the highest rainfall) is June (15mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days
Willemstad, Netherlands
- Average rainfall days in January:
9 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
6.3 days - Average rainfall days in May:
9.1 days - Average rainfall days in June:
8.7 days
- Average rainfall days in July:
9.3 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
7.5 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
9.9 days
The month with the highest number of rainy days is August (10.3 days).
The month with the least rainy days is April (6.3 days).
Average snowfall
Willemstad, Netherlands
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Willemstad, Netherlands
- Average snowfall days in January:
2 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
0.7 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Willemstad, Netherlands
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest months (with the lowest average sea temperature) are February and March (6.6°C).
Average daylight / Average sunshine
Willemstad, Netherlands
- Average daylight in January:
8h and 2min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 4min - Average daylight in June:
16h and 4min
- Average daylight in July:
16h and 1min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 5min - Average daylight in December:
7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January:
3h and 3min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
8h and 5min - Average sunshine in September:
7h and 1min - Average sunshine in October:
5h and 0min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days
Willemstad, Netherlands
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
19.3 days - Average sunshine days in April:
21.3 days - Average sunshine days in May:
18.4 days - Average sunshine days in June:
18.9 days
- Average sunshine days in July:
17.7 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
18.7 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
16.4 days
The month with the most sunshine days is April (21.3 days).
The month with the least sunshine days is November (15.5 days).
Average UV index
Willemstad, Netherlands
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Willemstad, Netherlands
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 42).
Average visibility
Willemstad, Netherlands
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Willemstad, Netherlands
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