Climate and monthly weather forecastHennebont, France
Climate and monthly weather forecast
Weather in January
January, the same as December, in Hennebont, France, is a frosty winter month, with an average temperature varying between 5.8°C (42.4°F) and 9.3°C (48.7°F). January and February, when the average high-temperature reaches 9.3°C (48.7°F), are the coldest months. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Hennebont, France, with an average temperature varying between 9.3°C (48.7°F) and 5.3°C (41.5°F). January and February, when the average high-temperature reaches 9.3°C (48.7°F), are the coldest months. Weather in February »Weather in March
March, the first month of the spring in Hennebont, is a fresh month, with an average temperature varying between 11.4°C (52.5°F) and 6.2°C (43.2°F). As March unfolds, the average high-temperature reaches a cool 11.4°C (52.5°F), hinting at a slight fluctuation from the previous month. Weather in March »Weather in April
April in Hennebont, France, is a refreshing spring month, with an average temperature fluctuating between 13.8°C (56.8°F) and 7.6°C (45.7°F). Hennebont's average high-temperature in April sits at a moderate 13.8°C (56.8°F), showing little difference from the previous month. Weather in April »Weather in May
May, the last month of the spring in Hennebont, is an enjoyable month, with an average temperature ranging between max 16°C (60.8°F) and min 9.7°C (49.5°F). The shift into May uncovers an average high-temperature of a comfortable 16°C (60.8°F), subtly different from the previous month. Weather in May »Weather in June
The first month of the summer, June, is also an enjoyable month in Hennebont, France, with temperature in the range of an average low of 12.4°C (54.3°F) and an average high of 19°C (66.2°F). June's onset witnesses a minor shift in the average high-temperature, moving from 16°C (60.8°F) in May to a still enjoyable 19°C (66.2°F). Weather in June »Weather in July
July is an agreeable summer month in Hennebont, France, with temperature in the range of an average high of 20.8°C (69.4°F) and an average low of 14.3°C (57.7°F). July and August represent the warmest period, with an average high-temperature of 20.8°C (69.4°F). Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Hennebont, France, with an average temperature ranging between min 14.1°C (57.4°F) and max 20.8°C (69.4°F). In Hennebont, France, the months of July and August are known for the peak temperatures, reaching an average high of 20.8°C (69.4°F). Weather in August »Weather in September
September, the first month of the autumn in Hennebont, is also an enjoyable month, with an average temperature varying between 19.3°C (66.7°F) and 12.6°C (54.7°F). A minimal variation is noted in Hennebont's average high-temperature at the onset of September, reaching an enjoyable 19.3°C (66.7°F) from August's 20.8°C (69.4°F). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Hennebont, France, with an average temperature varying between 16.5°C (61.7°F) and 11.6°C (52.9°F). Hennebont sees the arrival of October with an average high-temperature of a still refreshing 16.5°C (61.7°F), indicating a subtle variation from September. Weather in October »Weather in November
November, the last month of the autumn in Hennebont, is also a fresh month, with an average temperature fluctuating between 9.1°C (48.4°F) and 12.6°C (54.7°F). As November begins, there is a minor decrease in the average high-temperature, softly falling from a refreshing 16.5°C (61.7°F) in October to a fresh 12.6°C (54.7°F). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Hennebont, France, with an average temperature varying between 7.2°C (45°F) and 10.6°C (51.1°F). December's weather displays an average high-temperature of a still cool 10.6°C (51.1°F), slightly varied from November's 12.6°C (54.7°F). Weather in December »Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The coldest period in Hennebont, with an average high-temperature of 9.3°C (48.7°F), falls in January and February.
The months with the highest humidity are January and December, with an average relative humidity of 84%.
Throughout the year, there are 176.4 rainfall days, and 623mm (24.53") of precipitation is accumulated.
January, February, April and December are months with snowfall.
Throughout the year, there are 2.4 snowfall days, and 8mm (0.31") of snow is accumulated.
The month with the least sunshine in Hennebont is January, with an average of 3.9h of sunshine.
The month with the lowest UV index in Hennebont, France, is January, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 1 days and accumulates 4mm (0.16") of snow.
March, May through November are months without snowfall.
The months with the lowest humidity in Hennebont are April, July and September, with an average relative humidity of 79%.
The month with the longest days is June, with an average of 15h and 54min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
Hennebont's warmest season falls during July and August, averaging a high-temperature of 20.8°C (69.4°F).
July is the month with the least rainfall in Hennebont, France. Rain falls for 13.3 days and accumulates 27mm (1.06") of precipitation.
The month with the most sunshine in Hennebont is July, with an average of 10.6h of sunshine.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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.
November is the month with the most rainfall. Rain falls for 17.5 days and accumulates 87mm (3.43") of precipitation.
December has the shortest days of the year in Hennebont, with an average of 8h and 30min of daylight.
Average temperature
Hennebont, France
The warmest months (with the highest average high temperature) are July and August (20.8°C).
The months with the lowest average high temperature are January and February (9.3°C).
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure
Hennebont, France
- Average pressure in January:
1017.6mbar - Average pressure in February:
1016.4mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1017.5mbar - Average pressure in June:
1017.2mbar
- Average pressure in July:
1017.5mbar - Average pressure in August:
1017.4mbar - Average pressure in September:
1018.5mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1012.8mbar - Average pressure in December:
1018.3mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed
Hennebont, France
- Average wind speed in January:
21.6km/h - Average wind speed in February:
21.6km/h - Average wind speed in March:
19.9km/h - Average wind speed in April:
17km/h - Average wind speed in May:
16.1km/h - Average wind speed in June:
15.6km/h
- Average wind speed in July:
15.4km/h - Average wind speed in August:
14.9km/h - Average wind speed in September:
15.5km/h - Average wind speed in October:
17.4km/h - Average wind speed in November:
21.3km/h - Average wind speed in December:
21.6km/h
The windiest months (with the highest average wind speed) are January, February and December (21.6km/h).
The calmest month (with the lowest average wind speed) is August (14.9km/h).
Average humidity
Hennebont, France
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are April, July and September (79%).
Average rainfall
Hennebont, France
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days
Hennebont, France
- Average rainfall days in January:
17.3 days - Average rainfall days in February:
15 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
13.5 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
14.2 days - Average rainfall days in November:
17.5 days - Average rainfall days in December:
17.8 days
The month with the highest number of rainy days is December (17.8 days).
The month with the least rainy days is September (10.8 days).
Average snowfall
Hennebont, France
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, May, June, July, August, September, October and November (0mm).
Average snowfall days
Hennebont, France
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
1 days - Average snowfall days in March:
0.2 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:
0.1 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Hennebont, France
- Average daylight in January:
8h and 54min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 12min - Average daylight in June:
15h and 54min
- Average daylight in July:
15h and 36min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
6h and 0min - Average sunshine in March:
6h and 36min - Average sunshine in April:
7h and 36min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
8h and 24min - Average sunshine in September:
7h and 48min - Average sunshine in October:
6h and 48min - Average sunshine in November:
4h and 36min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Hennebont, France
- Average sunshine days in January:
9.4 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
13.6 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
10.9 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is November (8.5 days).
Average UV index
Hennebont, France
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Hennebont, France
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility
Hennebont, France
The months with the highest visibility are February, March, April, May, June, July, August, September and November (10km).
The months with the lowest visibility are January, October and December (9km).
