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
As Demer welcomes August, the average high-temperature is noted at a still warm 23.3°C (73.9°F), closely aligning with the preceding month. During August, the temperature is averaged to a low of 14°C (57.2°F) at night.Humidity
In August, the average relative humidity in Demer is 75%.Rainfall
In Demer, during August, the rain falls for 12.9 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 167 rainfall days, and 427mm (16.81") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Demer, Belgium.Daylight
In August, the average length of the day in Demer is 14h and 31min.On the first day of the month, sunrise is at 06:07 and sunset at 21:26. On the last day of August, sunrise is at 06:53 and sunset at 20:27 CEST.
Sunshine
The average sunshine in August 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 moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during August translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Demer in August?
What is the average humidity in August in Demer?
How many days does it rain in August in Demer?
When it does not snow in Demer?
What is the average length of the day in August in Demer?
When are sunrise and sunset in August in Demer?
How long on average sun shines in August in Demer?
What is the month with the highest UV index in Demer?
What is the UV index intensity in August in Demer?
Average temperature in August
Demer, Belgium
- Average high temperature in August: 23.3°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in August: 14°C
The month with the highest average low temperature is August (14°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in August
Demer, Belgium
- Average pressure in August: 1015.6mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in August
Demer, Belgium
- Average wind speed in August: 11.5km/h
The windiest month (with the highest average wind speed) is December (17.9km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in August
Demer, Belgium
- Average humidity in August: 75%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in August
Demer, Belgium
- Average rainfall in August: 30mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in August
Demer, Belgium
- Average rainfall days in August: 12.9 days
The month with the highest number of rainy days is December (17.5 days).
The month with the least rainy days is September (9.9 days).
Average snowfall in August
Demer, Belgium
- Average snowfall in August: 0mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Demer, Belgium
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (4.7 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
Demer, Belgium
- Average daylight in August: 14h and 3min
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 5min
The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in August
Demer, Belgium
- Average sunshine days in August: 16.5 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is December (8.8 days).
Average UV index in August
Demer, 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
Demer, Belgium
- Average cloud cover in August: 42
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in August
Demer, 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).
