August weather forecastRoosbeek, Belgium
August
Weather in August
The last month of the summer, August, is also an agreeable month in Roosbeek, Belgium, with an average temperature ranging between min 13.5°C (56.3°F) and max 22.9°C (73.2°F).Temperature
The months of July and August are noted for their peak temperatures, with an average high-temperature of 22.9°C (73.2°F).Humidity
The least humid month is August, with an average relative humidity of 75%.Rainfall
In Roosbeek, during August, the rain falls for 18.5 days and regularly aggregates up to 55mm (2.17") of precipitation. In Roosbeek, during the entire year, the rain falls for 196.2 days and collects up to 525mm (20.67") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Roosbeek, the average length of the day in August is 14h and 29min.On the first day of the month, sunrise is at 06:07 and sunset at 21:25. On the last day of August, sunrise is at 06:53 and sunset at 20:27 CEST.
Sunshine
The average sunshine in August in Roosbeek is 9.1h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 5 in August translates into the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Roosbeek, Belgium
- Average high temperature in August: 22.9°C
The warmest months (with the highest average high temperature) are July and August (22.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in August: 13.5°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is February (0.7°C).
Average pressure in August
Roosbeek, 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 (1012.7mbar).
Average wind speed in August
Roosbeek, Belgium
- Average wind speed in August: 11.5km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in August
Roosbeek, Belgium
- Average humidity in August: 75%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in August
Roosbeek, Belgium
- Average rainfall in August: 55mm
The wettest months (with the highest rainfall) are June and December (56mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in August
Roosbeek, Belgium
- Average rainfall days in August: 18.5 days
The months with the highest number of rainy days are May and June (19.1 days).
The month with the least rainy days is September (13.8 days).
Average snowfall in August
Roosbeek, Belgium
- Average snowfall in August: 0mm
The month with the highest snowfall is February (46mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Roosbeek, Belgium
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (5.1 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
Roosbeek, Belgium
- Average daylight in August: 14h and 30min
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 6min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in August
Roosbeek, Belgium
- Average sunshine days in August: 9.3 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in August
Roosbeek, 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
Roosbeek, Belgium
- Average cloud cover in August: 41
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in August
Roosbeek, Belgium
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).





