August weather forecastWillemstad, Netherlands
August
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).Temperature
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.Humidity
In August, the average relative humidity in Willemstad, Netherlands, is 76%.Rainfall
In August, in Willemstad, the rain falls for 10.3 days. Throughout August, 13mm (0.51") of precipitation is accumulated. Throughout the year, in Willemstad, there are 104.9 rainfall days, and 132mm (5.2") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Sea temperature
With an average sea temperature of 18.3°C (64.9°F), August is the month with the warmest seawater.Note: Swimming is not a pleasurable activity for most people when the water temperature is 18.3°C (64.9°F). Breathing control gets harder as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in August is 14h and 34min.On the first day of August, sunrise is at 06:06 and sunset at 21:30. On the last day of the month, sunrise is at 06:53 and sunset at 20:30 CEST.
Sunshine
In August, the average sunshine in Willemstad is 8.8h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 in August translates into these instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Willemstad, Netherlands
- Average high temperature in August: 22.7°C
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).
- Average low temperature in August: 14.1°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 in August
Willemstad, Netherlands
- Average pressure in August: 1015.3mbar
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 in August
Willemstad, Netherlands
- Average wind speed in August: 12.1km/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 in August
Willemstad, Netherlands
- Average humidity in August: 76%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in August
Willemstad, Netherlands
- Average rainfall in August: 13mm
The wettest month (with the highest rainfall) is June (15mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in August
Willemstad, Netherlands
- Average rainfall days in August: 10.3 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 in August
Willemstad, Netherlands
- Average snowfall in August: 0mm
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 in August
Willemstad, Netherlands
- Average snowfall days in August: 0 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 in August
Willemstad, Netherlands
- Average sea temperature in August: 18.3°C
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 in August /
Average sunshine in August
Willemstad, Netherlands
- Average daylight in August: 14h and 36min
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 August: 8h and 48min
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 in August
Willemstad, Netherlands
- Average sunshine days in August: 16.8 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 in August
Willemstad, Netherlands
- Average UV index in August: 5
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 in August
Willemstad, Netherlands
- Average cloud cover in August: 43
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 in August
Willemstad, Netherlands
- Average visibility in August: 9km
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).
