Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
With average high temperatures of 20.9°C (69.6°F) and lows of 16.1°C (61°F), August is the warmest month.Humidity
In August, the average relative humidity is 76%.Rainfall
August is the month with the most rainfall. Rain falls for 16.7 days and accumulates 43mm (1.69") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Heenvliet, the average length of the day in August is 14h and 35min.On the first day of the month, sunrise is at 06:06 and sunset at 21:32. On the last day of August, sunrise is at 06:54 and sunset at 20:31 CEST.
Sunshine
In Heenvliet, the average sunshine in August is 9.6h.UV index
The months with the highest UV index in Heenvliet are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during August translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Heenvliet?
What is the usual temperature for Heenvliet in August?
What is the average humidity in August in Heenvliet?
What is the wettest month in Heenvliet?
How much does it rain in Heenvliet in August?
When it does not snow in Heenvliet?
How many hours of daylight does Heenvliet have in August?
When is the sunrise / sunset in August in Heenvliet?
How long on average sun shines in August in Heenvliet?
When is the highest UV index in Heenvliet?
How high is the UV index in August in Heenvliet?
Average temperature in August
Heenvliet, Netherlands
- Average high temperature in August: 20.9°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in August: 16.1°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average pressure in August
Heenvliet, Netherlands
- Average pressure in August: 1015.1mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in August
Heenvliet, Netherlands
- Average wind speed in August: 16.8km/h
The windiest month (with the highest average wind speed) is December (24.9km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in August
Heenvliet, Netherlands
- Average humidity in August: 76%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in August
Heenvliet, Netherlands
- Average rainfall in August: 43mm
The wettest month (with the highest rainfall) is August (43mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in August
Heenvliet, Netherlands
- Average rainfall days in August: 16.7 days
The month with the highest number of rainy days is October (17 days).
The month with the least rainy days is April (9.6 days).
Average snowfall in August
Heenvliet, Netherlands
- Average snowfall in August: 0mm
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Heenvliet, Netherlands
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Heenvliet, Netherlands
- Average daylight in August: 14h and 4min
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: 9h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in August
Heenvliet, Netherlands
- Average sunshine days in August: 11.1 days
The month with the most sunshine days is April (17.8 days).
The months with the least sunshine days are November and December (9.7 days).
Average UV index in August
Heenvliet, 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
Heenvliet, Netherlands
- Average cloud cover in August: 37
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in August
Heenvliet, Netherlands
- Average visibility in August: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
