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
Harnes's peak temperatures tend to occur in July and August, with an average high-temperature of 22.8°C (73°F).Humidity
The least humid month in Harnes is August, with an average relative humidity of 74%.Rainfall
In Harnes, in August, it is raining for 14.3 days, with typically 42mm (1.65") of accumulated precipitation. In Harnes, during the entire year, the rain falls for 164.8 days and collects up to 429mm (16.89") of precipitation.Snowfall
In Harnes, snow does not fall in April through October.Daylight
In August, the average length of the day is 14h and 28min.On the first day of August, sunrise is at 06:17 and sunset at 21:32. On the last day of the month, sunrise is at 07:02 and sunset at 20:34 CEST.
Sunshine
The average sunshine in August in Harnes is 8.9h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 5 in August suggests the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What is the warmest month in Harnes?
What is the temperature in August in Harnes?
What is the least humid month in Harnes?
What is the average humidity in August in Harnes?
How much does it rain in Harnes in August?
When it does not snow in Harnes?
What is the average length of the day in August in Harnes?
What time are sunrise and sunset in August in Harnes?
How many hours of sunshine does Harnes have in August?
When is the highest UV index in Harnes?
What is the UV index reading in August in Harnes?
Average temperature in August
Harnes, France
- Average high temperature in August: 22.8°C
The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (5.7°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 (1.2°C).
Average pressure in August
Harnes, France
- Average pressure in August: 1015.9mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in August
Harnes, France
- Average wind speed in August: 12.5km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in August
Harnes, France
- Average humidity in August: 74%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in August
Harnes, France
- Average rainfall in August: 42mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in August
Harnes, France
- Average rainfall days in August: 14.3 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is September (10.4 days).
Average snowfall in August
Harnes, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Harnes, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.2 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
Harnes, France
- 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 June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in August
Harnes, France
- Average sunshine days in August: 13.9 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is January (11.3 days).
Average UV index in August
Harnes, France
- 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
Harnes, France
- Average cloud cover in August: 41
The months with the most cloud cover are January and November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in August
Harnes, France
- 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).
Harnes, France
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