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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
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Bollwiller, France, with an average temperature varying between -1.3°C (29.7°F) and 3.8°C (38.8°F). The month of January, characterized by an average high of 3.8°C (38.8°F) and a low of -1.3°C (29.7°F), is recognized as the coldest. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Bollwiller, France, with an average temperature ranging between min -1.3°C (29.7°F) and max 5.3°C (41.5°F). February reports an average high-temperature of a still icy 5.3°C (41.5°F), slightly varied from January's 3.8°C (38.8°F). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Bollwiller, France, with an average temperature fluctuating between 10.3°C (50.5°F) and 2°C (35.6°F). March marks a rise in the average high-temperature, moving from February's wintry 5.3°C (41.5°F) to a cool 10.3°C (50.5°F). Weather in March »
Weather in April
April in Bollwiller, France, is a refreshing spring month, with an average temperature varying between 15.3°C (59.5°F) and 5°C (41°F). The arrival of April brings an increase in high-temperatures, moving from a cool 10.3°C (50.5°F) in March to a mild 15.3°C (59.5°F). Weather in April »
Weather in May
May, the last month of the spring in Bollwiller, is a refreshing month, with an average temperature ranging between min 7.1°C (44.8°F) and max 17.9°C (64.2°F). The arrival of May is marked by an average high-temperature of an enjoyable 17.9°C (64.2°F), bearing a close resemblance to April. Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Bollwiller, France, with an average temperature fluctuating between 22°C (71.6°F) and 11.1°C (52°F). Bollwiller experiences a minor temperature shift with the start of June, with average high-temperatures moving from a comfortable 17.9°C (64.2°F) in May to a pleasant 22°C (71.6°F). Weather in June »
Weather in July
July is a warm summer month in Bollwiller, France, with an average temperature ranging between max 24.2°C (75.6°F) and min 13°C (55.4°F). July is marked by an average high-temperature of a warm 24.2°C (75.6°F), almost identical to the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Bollwiller, France, with an average temperature fluctuating between 13.1°C (55.6°F) and 24.3°C (75.7°F). The warmest temperatures occur during August, when averages reach a peak of 24.3°C (75.7°F) and a low of 13.1°C (55.6°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Bollwiller, France, with temperature in the range of an average low of 9.6°C (49.3°F) and an average high of 19.9°C (67.8°F). In September, the average high-temperature marginally decreases from a moderately hot 24.3°C (75.7°F) in August to a refreshing 19.9°C (67.8°F). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Bollwiller, France, with an average temperature varying between 6.1°C (43°F) and 15°C (59°F). The advent of October brings a slight shift in average high-temperature, moving from 19.9°C (67.8°F) in September to a still refreshing 15°C (59°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Bollwiller, France, with an average temperature ranging between max 9.1°C (48.4°F) and min 2.8°C (37°F). With November's arrival, Bollwiller sees a decrease in average high-temperatures, moving from a mild 15°C (59°F) in October to a frosty 9.1°C (48.4°F). Weather in November »
Weather in December
December, the first month of the winter in Bollwiller, is also a wintry month, with temperature in the range of an average high of 5.4°C (41.7°F) and an average low of 0.2°C (32.4°F). The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a frosty 9.1°C (48.4°F) in November to an icy 5.4°C (41.7°F). Weather in December »
Updated: Feb 9, 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
What is the coldest time of year in Bollwiller?
January stands out as Bollwiller's coldest month, with an average high-temperature of 3.8°C (38.8°F) and a low-temperature of -1.3°C (29.7°F).
What is the most humid month in Bollwiller?
January is the most humid month in Bollwiller, with an average relative humidity of 85%.
How many days does it rain in Bollwiller?
In Bollwiller, France, during the entire year, the rain falls for 159.7 days and collects up to 402mm (15.83") of precipitation.
When does it snow in Bollwiller?
Months with snowfall are January through March, October through December.
When does it snow the most in Bollwiller?
The month with the most snowfall in Bollwiller, France, is January, when snow falls for 6.4 days and typically aggregates up to 38mm (1.5") of snow.
How much does it snow in Bollwiller?
Throughout the year, there are 20.1 snowfall days, and 135mm (5.31") of snow is accumulated.
What are the months with the lowest UV index in Bollwiller?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Bollwiller, France.
What is the least humid month in Bollwiller?
The months with the lowest humidity in Bollwiller are April, July and August, with an average relative humidity of 76%.
When it does not snow in Bollwiller?
In Bollwiller, snow does not fall in April through September.
What is the rainiest month in Bollwiller?
The month with the most rainfall in Bollwiller, France, is June, when the rain falls for 15.8 days and typically aggregates up to 49mm (1.93") of precipitation.
When are the longest days in Bollwiller?
June has the longest days of the year in Bollwiller, France, with an average of 16h and 0min of daylight.
What are the months with the highest UV index in Bollwiller?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Bollwiller.
What is the month with the most sunshine in Bollwiller?
July and August, with an average of 10.5h of sunshine, are months with the most sunshine in Bollwiller, France.
What time of the year is the hottest in Bollwiller?
The warmest time of the year is August, with temperatures averaging a high of 24.3°C (75.7°F) and a low of 13.1°C (55.6°F).
What is the driest month in Bollwiller?
September is the month with the least rainfall in Bollwiller, France. Rain falls for 10.8 days and accumulates 20mm (0.79") of precipitation.
When is Daylight Saving Time (DST) in Bollwiller?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Bollwiller, France, 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 month with the shortest days in Bollwiller?
With an average of 8h and 30min of daylight, December has the shortest days of the year in Bollwiller.
What is the month with the least sunshine in Bollwiller?
With an average of 5h of sunshine, December has the least sunshine of the year in Bollwiller, France.
Average temperature
Bollwiller, France
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (3.8°C).
The month with the highest average low temperature is August (13.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.3°C).
Average pressure
Bollwiller, France
- Average pressure in January:
1019.2mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1017.4mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.4mbar - Average pressure in November:
1015.5mbar - Average pressure in December:
1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed
Bollwiller, France
- Average wind speed in January:
9.9km/h - Average wind speed in February:
10.4km/h - Average wind speed in March:
10.1km/h - Average wind speed in April:
8.5km/h - Average wind speed in May:
8.4km/h - Average wind speed in June:
7.9km/h
- Average wind speed in July:
7.5km/h - Average wind speed in August:
6.7km/h - Average wind speed in September:
7.3km/h - Average wind speed in October:
7.8km/h - Average wind speed in November:
8.9km/h - Average wind speed in December:
10.3km/h
The windiest month (with the highest average wind speed) is February (10.4km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity
Bollwiller, France
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April, July and August (76%).
Average rainfall
Bollwiller, France
The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days
Bollwiller, France
- Average rainfall days in January:
12.9 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
13 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
14.7 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
13.8 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (10.4 days).
Average snowfall
Bollwiller, France
The month with the highest snowfall is January (38mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days
Bollwiller, France
- Average snowfall days in January:
6.4 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
2.4 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:
0.2 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
4.3 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Bollwiller, France
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 4min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 3min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 3min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days
Bollwiller, France
- Average sunshine days in January:
14.7 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
10.5 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
14.8 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (9.8 days).
Average UV index
Bollwiller, 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
Bollwiller, France
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Bollwiller, France
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).
