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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a wintry winter month in Harnes, France, with an average temperature varying between 5.7°C (42.3°F) and 1.2°C (34.2°F). The month of January sees the lowest average temperatures, reaching 5.7°C (42.3°F) at the peak and 1.2°C (34.2°F) at the low. Weather in January »
Weather in February
February, the last month of the winter in Harnes, is a chilly month, with temperature in the range of an average high of 7°C (44.6°F) and an average low of 1.7°C (35.1°F). February's advent presents an average high-temperature of a frosty 7°C (44.6°F), indicating a slight variation from the conditions of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Harnes, France, with an average temperature ranging between max 10.6°C (51.1°F) and min 3.3°C (37.9°F). In Harnes, the onset of March comes with a modest high-temperature shift, transitioning from February's chilly 7°C (44.6°F) to a cool 10.6°C (51.1°F). Weather in March »
Weather in April
April in Harnes, France, is a mild spring month, with an average temperature fluctuating between 5.7°C (42.3°F) and 15.1°C (59.2°F). The start of April brings a subtle shift in the average high-temperature, edging up from March's cool 10.6°C (51.1°F) to a mild 15.1°C (59.2°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Harnes, France, with an average temperature fluctuating between 17.3°C (63.1°F) and 7.9°C (46.2°F). In May, Harnes notes an average high-temperature of an enjoyable 17.3°C (63.1°F), hardly different from the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Harnes, France, with an average temperature varying between 11°C (51.8°F) and 20.4°C (68.7°F). The onset of June marks a slight increase in the average high-temperature, moving from a refreshing 17.3°C (63.1°F) in May to an agreeable 20.4°C (68.7°F). Weather in June »
Weather in July
July, like June, is another pleasant summer month in Harnes, France, with an average temperature varying between 22.8°C (73°F) and 13.3°C (55.9°F). During July and August, Harnes experiences its highest average temperatures, peaking at 22.8°C (73°F). Weather in July »
Weather in August
August, the last month of the summer in Harnes, is also an agreeable month, with an average temperature varying between 22.8°C (73°F) and 13.8°C (56.8°F). Harnes's peak temperatures tend to occur in July and August, with an average high-temperature of 22.8°C (73°F). Weather in August »
Weather in September
September, the first month of the autumn in Harnes, is still a refreshing month, with an average temperature ranging between min 11.4°C (52.5°F) and max 19.6°C (67.3°F). The shift from August to September coincides with a small decrease in the average high-temperature, down to an enjoyable 19.6°C (67.3°F) from an agreeable 22.8°C (73°F). Weather in September »
Weather in October
October, the same as September, in Harnes, France, is another refreshing autumn month, with an average temperature fluctuating between 8.7°C (47.7°F) and 15.2°C (59.4°F). October is characterized by a slight reduction in average high-temperature, easing from an enjoyable 19.6°C (67.3°F) in September to a mild 15.2°C (59.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Harnes, France, with an average temperature ranging between max 10°C (50°F) and min 5.2°C (41.4°F). November's arrival correlates with a reduction in the average high-temperature, down from a mild 15.2°C (59.4°F) in October to a cool 10°C (50°F). Weather in November »
Weather in December
December, the first month of the winter in Harnes, is still a chilly month, with temperature in the range of an average low of 2.7°C (36.9°F) and an average high of 6.9°C (44.4°F). The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a fresh 10°C (50°F) in November to a chilly 6.9°C (44.4°F). Weather in December »
Frequently asked questions
What time of the year is the coldest in Harnes?
In Harnes, January records the average lowest temperatures, peaking at 5.7°C (42.3°F) and reaching a low of 1.2°C (34.2°F).
How much does it rain in Harnes?
In Harnes, during the entire year, the rain falls for 164.8 days and collects up to 429mm (16.89") of precipitation.
When does it snow in Harnes?
Months with snowfall are January through March, November and December.
When does it snow the most in Harnes?
January is the month with the most snowfall in Harnes, France. Snow falls for 3 days and accumulates 30mm (1.18") of snow.
How many days does it snow in Harnes?
In Harnes, France, during the entire year, snow falls for 10.2 days and aggregates up to 79mm (3.11") of snow.
What is the month with the least sunshine in Harnes?
The month with the least sunshine in Harnes, France, is January, with an average of 3.9h of sunshine.
What are the months with the lowest UV index in Harnes?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When it does not snow in Harnes?
April through October are months without snowfall in Harnes, France.
When are the longest days in Harnes?
June has the longest days of the year in Harnes, with an average of 16h and 24min of daylight.
What month has the most sunshine in Harnes?
With an average of 9.7h of sunshine, June has the most sunshine of the year in Harnes.
What are the months with the highest UV index in Harnes?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Harnes, France.
What is the hottest time of year in Harnes?
The months of July and August are noted for their peak temperatures in Harnes, France, with an average high-temperature of 22.8°C (73°F).
What is the least humid month in Harnes?
With an average relative humidity of 74%, August is the least humid month in Harnes.
What is the driest month in Harnes?
September is the month with the least rainfall. Rain falls for 10.4 days and accumulates 18mm (0.71") of precipitation.
When is Daylight Saving Time (DST) in Harnes?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Harnes, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the most humid month in Harnes?
December is the most humid month in Harnes, France, with an average relative humidity of 88%.
What is the wettest month in Harnes?
The month with the most rainfall is December, when the rain falls for 15.6 days and typically aggregates up to 49mm (1.93") of precipitation.
What is the month with the shortest days in Harnes?
December has the shortest days of the year in Harnes, with an average of 8h and 6min of daylight.
Average temperature
Harnes, France
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).
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
Harnes, France
- Average pressure in January:
1016.2mbar - Average pressure in February:
1015.2mbar - Average pressure in March:
1016.1mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1016mbar - Average pressure in August:
1015.9mbar - Average pressure in September:
1017.6mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1012.3mbar - Average pressure in December:
1016.4mbar
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
Harnes, France
- Average wind speed in January:
17.6km/h - Average wind speed in February:
18.3km/h - Average wind speed in March:
16.5km/h - Average wind speed in April:
13.5km/h - Average wind speed in May:
13.6km/h - Average wind speed in June:
13.3km/h
- Average wind speed in July:
12.9km/h - Average wind speed in August:
12.5km/h - Average wind speed in September:
12.6km/h - Average wind speed in October:
14.7km/h - Average wind speed in November:
16.5km/h - Average wind speed in December:
18.2km/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
Harnes, France
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Harnes, France
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days
Harnes, France
- Average rainfall days in January:
14.5 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
14.7 days
- Average rainfall days in July:
15.2 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
13.9 days - Average rainfall days in December:
15.6 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
Harnes, France
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
Harnes, France
- Average snowfall days in January:
3 days - Average snowfall days in February:
3.2 days - Average snowfall days in March:
0.9 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.4 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 / Average sunshine
Harnes, France
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 3min - Average daylight in June:
16h and 2min
- Average daylight in July:
15h and 5min - Average daylight in August:
14h and 3min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 1min
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 January:
3h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
8h and 5min - Average sunshine in September:
7h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 1min
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
Harnes, France
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
14 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
17 days - Average sunshine days in October:
16 days - Average sunshine days in November:
12.9 days - Average sunshine days in December:
12.8 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
Harnes, France
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
Harnes, France
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
Harnes, France
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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