August weather forecastAalst, Belgium
August
Weather in August
August in Aalst continues to bask in the summer heat, with temperatures almost identical to July's. As August progresses, days start to shorten, signifying the closing phase of summer. The UV index remains at a peak of five, necessitating sun protection routines. Despite a slight uptick in rainfall, the weather portrayal remains predominantly warm and sunny. The slightly decreasing wind speed helps retain the warmth in the atmosphere.Temperature
The shift to August in Aalst signals an average high-temperature of a still moderately hot 23.2°C (73.8°F), subtly varied from July's 23.3°C (73.9°F). August generally records an average low-temperature 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 Aalst, in August, during 12.6 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, there are 169.4 rainfall days, and 421mm (16.57") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in August is 14h and 30min.On the first day of the month, sunrise is at 06:10 and sunset at 21:29. On the last day of August, sunrise is at 06:56 and sunset at 20:31 CEST.
Sunshine
The average sunshine in August in Aalst is 8.7h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Aalst. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 5 during August translates into these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. 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
Aalst, Belgium
- Average high temperature in August: 23.2°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (5.5°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 (1.3°C).
Average pressure in August
Aalst, Belgium
- Average pressure in August: 1015.6mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in August
Aalst, Belgium
- Average wind speed in August: 11.7km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in August
Aalst, 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
Aalst, Belgium
- Average rainfall in August: 32mm
The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in August
Aalst, Belgium
- Average rainfall days in August: 12.6 days
The month with the highest number of rainy days is December (17.9 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in August
Aalst, Belgium
- Average snowfall in August: 0mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Aalst, Belgium
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.4 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
Aalst, Belgium
- Average daylight in August: 14h and 30min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in August: 8h and 42min
The month with the most sunshine is June (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in August
Aalst, Belgium
- Average sunshine days in August: 17 days
The month with the most sunshine days is September (18.7 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in August
Aalst, 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
Aalst, Belgium
- Average cloud cover in August: 44
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in August
Aalst, Belgium
- Average visibility in August: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
