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
Weather in August
Temperature
Hoeilaart experiences its highest temperatures in August, with an average peak of 23.1°C (73.6°F) and a low of 13.8°C (56.8°F).Humidity
The months with the lowest humidity are April, July and August, with an average relative humidity of 75%.Rainfall
In Hoeilaart, in August, it is raining for 16.7 days, with typically 47mm (1.85") of accumulated precipitation. Throughout the year, there are 179.3 rainfall days, and 469mm (18.46") of precipitation is accumulated.Snowfall
In Hoeilaart, Belgium, snow does not fall in April through September.Daylight
In August, the average length of the day in Hoeilaart is 14h and 29min.On the first day of August, sunrise is at 06:09 and sunset at 21:27. On the last day of the month, sunrise is at 06:55 and sunset at 20:29 CEST.
Sunshine
The months with the most sunshine in Hoeilaart are July and August, with an average of 9h of sunshine.UV index
The months with the highest UV index in Hoeilaart 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 radiation for ordinary individuals.Note: In August, the UV index of 5 transforms into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What time of the year is the hottest in Hoeilaart?
What are the temperatures in Hoeilaart in August?
What are the least humid months in Hoeilaart?
What is the average humidity in August in Hoeilaart?
How much does it rain in Hoeilaart in August?
When it does not snow in Hoeilaart?
What is the average length of the day in August in Hoeilaart?
When are sunrise and sunset in August in Hoeilaart?
What is the month with the most sunshine in Hoeilaart?
How many hours of sunshine does Hoeilaart have in August?
What are the months with the highest UV index in Hoeilaart?
What is the UV index intensity in August in Hoeilaart?
Average temperature in August
Hoeilaart, Belgium
- Average high temperature in August: 23.1°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in August: 13.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in August
Hoeilaart, Belgium
- Average pressure in August: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in August
Hoeilaart, Belgium
- Average wind speed in August: 11.7km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in August
Hoeilaart, Belgium
- Average humidity in August: 75%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in August
Hoeilaart, Belgium
- Average rainfall in August: 47mm
The wettest month (with the highest rainfall) is December (54mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in August
Hoeilaart, Belgium
- Average rainfall days in August: 16.7 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in August
Hoeilaart, Belgium
- Average snowfall in August: 0mm
The month with the highest snowfall is January (34mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in August
Hoeilaart, Belgium
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Hoeilaart, Belgium
- Average daylight in August: 14h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in August: 9h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in August
Hoeilaart, Belgium
- Average sunshine days in August: 10.9 days
The month with the most sunshine days is September (14.6 days).
The months with the least sunshine days are February, August and December (10.9 days).
Average UV index in August
Hoeilaart, Belgium
- 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
Hoeilaart, Belgium
- Average cloud cover in August: 42
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in August
Hoeilaart, Belgium
- 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).
Hoeilaart, Belgium
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