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
July and August are characterised by peak temperatures, with an average high of 21.6°C (70.9°F).Humidity
April and August, with an average relative humidity of 79%, are the least humid months in Jalhay.Rainfall
In Jalhay, Belgium, during August, the rain falls for 18.3 days and regularly aggregates up to 56mm (2.2") of precipitation. Throughout the year, there are 188.4 rainfall days, and 587mm (23.11") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Jalhay.Daylight
In Jalhay, Belgium, the average length of the day in August is 14h and 28min.On the first day of August, sunrise is at 06:04 and sunset at 21:20. On the last day of the month, sunrise is at 06:49 and sunset at 20:22 CEST.
Sunshine
August has the most sunshine of the year, with an average of 8.9h of sunshine.UV index
The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 during August translates into the following directions:
Undertake protective steps - Preventing sun damage is advised. When the Sun is at its strongest around midday, find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Jalhay?
What is the temperature in August in Jalhay?
What is the least humid month in Jalhay?
What is the average humidity in August in Jalhay?
How much does it rain in Jalhay in August?
When it does not snow in Jalhay?
How many hours of daylight does Jalhay have in August?
When is the sunrise / sunset in August in Jalhay?
What month has the most sunshine in Jalhay?
How many hours of sunshine does Jalhay have in August?
What is the UV index intensity in August in Jalhay?
Average temperature in August
Jalhay, Belgium
- Average high temperature in August: 21.6°C
The warmest months (with the highest average high temperature) are July and August (21.6°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in August: 12.1°C
The month with the highest average low temperature is August (12.1°C).
The coldest months (with the lowest average low temperature) are January and February (-0.8°C).
Average pressure in August
Jalhay, Belgium
- Average pressure in August: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in August
Jalhay, Belgium
- Average wind speed in August: 10.5km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in August
Jalhay, Belgium
- Average humidity in August: 79%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in August
Jalhay, Belgium
- Average rainfall in August: 56mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in August
Jalhay, Belgium
- Average rainfall days in August: 18.3 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in August
Jalhay, Belgium
- Average snowfall in August: 0mm
The month with the highest snowfall is February (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Jalhay, Belgium
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Jalhay, 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 6min).
- Average sunshine in August: 8h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in August
Jalhay, Belgium
- Average sunshine days in August: 10.8 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in August
Jalhay, Belgium
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Jalhay, Belgium
- Average cloud cover in August: 43
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in August
Jalhay, Belgium
- Average visibility in August: 9km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
