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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, like December, is another chilly winter month in Boissy-le-Sec, France, with temperature in the range of an average low of 1.8°C (35.2°F) and an average high of 6°C (42.8°F). Boissy-le-Sec experiences its lowest temperatures in January, with an average peak of 6°C (42.8°F) and a low of 1.8°C (35.2°F). Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Boissy-le-Sec, France, with an average temperature ranging between max 7.6°C (45.7°F) and min 1.8°C (35.2°F). February's arrival shows an average high-temperature of a still chilly 7.6°C (45.7°F), hardly different from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Boissy-le-Sec, France, with an average temperature ranging between max 11.8°C (53.2°F) and min 4.1°C (39.4°F). The shift from February to March introduces a subtle increase in the average high-temperature, moving from a frosty 7.6°C (45.7°F) to a fresh 11.8°C (53.2°F). Weather in March »
Weather in April
April is a refreshing spring month in Boissy-le-Sec, France, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 16.1°C (61°F). With the onset of April, the average high-temperature subtly transitions from a cool 11.8°C (53.2°F) in March to an enjoyable 16.1°C (61°F). Weather in April »
Weather in May
May, the last month of the spring in Boissy-le-Sec, is another refreshing month, with an average temperature fluctuating between 18.4°C (65.1°F) and 8.9°C (48°F). Stepping into May, Boissy-le-Sec records an average high-temperature of a still refreshing 18.4°C (65.1°F), almost consistent with April. Weather in May »
Weather in June
June, the first month of the summer in Boissy-le-Sec, is a pleasant month, with an average temperature ranging between max 21.6°C (70.9°F) and min 12.3°C (54.1°F). With the onset of June, Boissy-le-Sec's weather sees a minor temperature rise, transitioning from an enjoyable 18.4°C (65.1°F) in May to an agreeable 21.6°C (70.9°F). Weather in June »
Weather in July
July in Boissy-le-Sec, France, is a moderately hot summer month, with an average temperature ranging between min 14.7°C (58.5°F) and max 24.7°C (76.5°F). As Boissy-le-Sec enters July, the average high-temperature marginally increases from the an agreeable 21.6°C (70.9°F) of June to a warm 24.7°C (76.5°F). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Boissy-le-Sec, France, with an average temperature ranging between max 24.9°C (76.8°F) and min 15°C (59°F). Boissy-le-Sec registers the highest average temperatures during the month of August, with peaks of 24.9°C (76.8°F) and lows of 15°C (59°F). Weather in August »
Weather in September
September, the first month of the autumn in Boissy-le-Sec, is still a pleasant month, with an average temperature ranging between min 11.7°C (53.1°F) and max 21.1°C (70°F). In September, the average high-temperature marginally drops from a warm 24.9°C (76.8°F) in August to a pleasant 21.1°C (70°F). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Boissy-le-Sec, France, with an average temperature varying between 16.6°C (61.9°F) and 9.3°C (48.7°F). The onset of October results in a small decrease in the average high-temperature, moderately receding from an agreeable 21.1°C (70°F) in September to a comfortable 16.6°C (61.9°F). Weather in October »
Weather in November
November, the last month of the autumn in Boissy-le-Sec, is another cool month, with an average temperature ranging between min 5.6°C (42.1°F) and max 10.6°C (51.1°F). In November, the average high-temperature goes from an enjoyable 16.6°C (61.9°F) in October to a cool 10.6°C (51.1°F). Weather in November »
Weather in December
December, the first month of the winter in Boissy-le-Sec, is still a chilly month, with temperature in the range of an average low of 2.9°C (37.2°F) and an average high of 7.5°C (45.5°F). The arrival of December is marked by a minor reduction in average high-temperature, sliding from a cool 10.6°C (51.1°F) in November to a chilly 7.5°C (45.5°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 Boissy-le-Sec?
Boissy-le-Sec's coldest weather arrives in January, when temperatures average a high of 6°C (42.8°F) and a low of 1.8°C (35.2°F).
What are the most humid months in Boissy-le-Sec?
The months with the highest humidity are January and December, with an average relative humidity of 86%.
How many days does it rain in Boissy-le-Sec?
In Boissy-le-Sec, during the entire year, the rain falls for 153.5 days and collects up to 330mm (12.99") of precipitation.
When does it snow in Boissy-le-Sec?
January through March, November and December are months with snowfall in Boissy-le-Sec.
How much does it snow in Boissy-le-Sec?
In Boissy-le-Sec, France, during the entire year, snow falls for 8.2 days and aggregates up to 51mm (2.01") of snow.
What is the month with the least sunshine in Boissy-le-Sec?
January has the least sunshine of the year, with an average of 3.9h of sunshine.
What is the month with the lowest UV index in Boissy-le-Sec?
The months with the lowest UV index in Boissy-le-Sec, France, are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Boissy-le-Sec?
The months with the most snowfall in Boissy-le-Sec are February and December, with an average 15mm (0.59") of accumulated snow.
When it does not snow in Boissy-le-Sec?
In Boissy-le-Sec, France, snow does not fall in April through October.
What is the wettest month in Boissy-le-Sec?
The month with the most rainfall is June, when the rain falls for 15.2 days and typically aggregates up to 40mm (1.57") of precipitation.
When are the longest days in Boissy-le-Sec?
June has the longest days of the year in Boissy-le-Sec, with an average of 16h and 0min of daylight.
What is the month with the highest UV index in Boissy-le-Sec?
June through August, with an average maximum UV index of 5, are months with the highest UV index.
What month is the hottest in Boissy-le-Sec?
In Boissy-le-Sec, France, the peak temperatures are generally noted in August, averaging a high of 24.9°C (76.8°F) and a low of 15°C (59°F).
What is the least humid month in Boissy-le-Sec?
With an average relative humidity of 69%, August is the least humid month.
What month has the most sunshine in Boissy-le-Sec?
The month with the most sunshine in Boissy-le-Sec, France, is August, with an average of 9.4h of sunshine.
What is the driest month in Boissy-le-Sec?
September is the month with the least rainfall in Boissy-le-Sec, France. Rain falls for 9.1 days and accumulates 16mm (0.63") of precipitation.
When is Daylight Saving Time (DST) in Boissy-le-Sec?
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.
What is the month with the shortest days in Boissy-le-Sec?
With an average of 8h and 24min of daylight, December has the shortest days of the year in Boissy-le-Sec.
Average temperature
Boissy-le-Sec, France
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (6°C).
The month with the highest average low temperature is August (15°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure
Boissy-le-Sec, France
- Average pressure in January:
1017.8mbar - Average pressure in February:
1016.4mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.6mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1017.1mbar - Average pressure in November:
1013.6mbar - Average pressure in December:
1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed
Boissy-le-Sec, France
- Average wind speed in January:
14.4km/h - Average wind speed in February:
15.5km/h - Average wind speed in March:
14.2km/h - Average wind speed in April:
11.7km/h - Average wind speed in May:
11.4km/h - Average wind speed in June:
11.1km/h
- Average wind speed in July:
10.5km/h - Average wind speed in August:
10km/h - Average wind speed in September:
10.3km/h - Average wind speed in October:
11.8km/h - Average wind speed in November:
13.8km/h - Average wind speed in December:
15km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity
Boissy-le-Sec, France
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall
Boissy-le-Sec, France
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days
Boissy-le-Sec, France
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
11.5 days - Average rainfall days in September:
9.1 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
13 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is September (9.1 days).
Average snowfall
Boissy-le-Sec, France
The months with the highest snowfall are February and December (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Boissy-le-Sec, France
- Average snowfall days in January:
2.4 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0 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:
0.6 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Boissy-le-Sec, France
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - 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 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
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 24min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 3min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
9h and 2min - Average sunshine in September:
7h and 5min - Average sunshine in October:
6h and 0min - Average sunshine in November:
4h and 2min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Boissy-le-Sec, France
- Average sunshine days in January:
13.6 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
13 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
18.4 days - Average sunshine days in October:
17 days - Average sunshine days in November:
13.8 days - Average sunshine days in December:
13 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is June (11 days).
Average UV index
Boissy-le-Sec, 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
Boissy-le-Sec, France
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility
Boissy-le-Sec, 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).
