Expand
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 a wintry winter month in Bailly-Romainvilliers, France, with temperature in the range of an average high of 5.8°C (42.4°F) and an average low of 1.2°C (34.2°F). In Bailly-Romainvilliers, the month of January registers the lowest temperatures, averaging 5.8°C (42.4°F) at the peak and 1.2°C (34.2°F) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Bailly-Romainvilliers, is a frosty month, with an average temperature fluctuating between 1.4°C (34.5°F) and 7°C (44.6°F). The advent of February reveals an average high-temperature of a frosty 7°C (44.6°F), showing minimal difference from the prior month. Weather in February »
Weather in March
March, the first month of the spring in Bailly-Romainvilliers, is a cool month, with an average temperature ranging between max 11.4°C (52.5°F) and min 3.4°C (38.1°F). As March begins, there's a slight increase in the average high-temperature, moving from a chilly 7°C (44.6°F) in February to a fresh 11.4°C (52.5°F). Weather in March »
Weather in April
April in Bailly-Romainvilliers, France, is a moderate spring month, with an average temperature fluctuating between 6°C (42.8°F) and 15.5°C (59.9°F). April's arrival sees a mild rise in the average high-temperature, transitioning from March's cool 11.4°C (52.5°F) to a refreshing 15.5°C (59.9°F). Weather in April »
Weather in May
May, the last month of the spring in Bailly-Romainvilliers, is an enjoyable month, with an average temperature ranging between min 8.3°C (46.9°F) and max 17.8°C (64°F). May's presence marks an average high-temperature of a still refreshing 17.8°C (64°F), subtly varied from April's 15.5°C (59.9°F). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Bailly-Romainvilliers, France, with an average temperature fluctuating between 21.1°C (70°F) and 11.5°C (52.7°F). The arrival of June introduces a minor uplift in high-temperatures, adjusting from a comfortable 17.8°C (64°F) in May to a pleasant 21.1°C (70°F). Weather in June »
Weather in July
July is a moderately hot summer month in Bailly-Romainvilliers, France, with an average temperature ranging between min 13.9°C (57°F) and max 23.8°C (74.8°F). With the onset of July, a modest change to a warm 23.8°C (74.8°F) from June's 21.1°C (70°F) is noted in high-temperature. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Bailly-Romainvilliers, France, with temperature in the range of an average low of 14°C (57.2°F) and an average high of 24.3°C (75.7°F). Bailly-Romainvilliers's warmest month, August, generally records average temperatures ranging from a high of 24.3°C (75.7°F) to a low of 14°C (57.2°F). Weather in August »
Weather in September
September, the first month of the autumn in Bailly-Romainvilliers, is also an agreeable month, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 20.7°C (69.3°F). With the onset of September, Bailly-Romainvilliers experiences a modest temperature adjustment, with the average high-temperature gently receding from a warm 24.3°C (75.7°F) in August to a pleasant 20.7°C (69.3°F). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Bailly-Romainvilliers, France, with an average temperature fluctuating between 8.6°C (47.5°F) and 15.8°C (60.4°F). The onset of October brings a small shift in high-temperatures, falling from a pleasant 20.7°C (69.3°F) in September to a mild 15.8°C (60.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Bailly-Romainvilliers, France, with an average temperature varying between 5.3°C (41.5°F) and 10°C (50°F). The onset of November introduces a moderate change in Bailly-Romainvilliers's weather, with average high-temperatures falling from October's moderate 15.8°C (60.4°F) to a fresh 10°C (50°F). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Bailly-Romainvilliers, France, with an average temperature ranging between max 6.7°C (44.1°F) and min 2.5°C (36.5°F). December's onset brings a negligible change in high-temperatures, falling from a cool 10°C (50°F) in November to a chilly 6.7°C (44.1°F). Weather in December »
Updated: Feb 5, 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 Bailly-Romainvilliers?
January proves to be the coldest month in Bailly-Romainvilliers, France, recording an average maximum temperature of 5.8°C (42.4°F) and a minimum temperature of 1.2°C (34.2°F).
How much does it rain in Bailly-Romainvilliers?
In Bailly-Romainvilliers, France, during the entire year, the rain falls for 194.6 days and collects up to 581mm (22.87") of precipitation.
When does it snow in Bailly-Romainvilliers?
January through March, November and December are months with snowfall in Bailly-Romainvilliers, France.
When does it snow the most in Bailly-Romainvilliers?
January is the month with the most snowfall in Bailly-Romainvilliers. Snow falls for 3.4 days and accumulates 33mm (1.3") of snow.
How much does it snow in Bailly-Romainvilliers?
Throughout the year, in Bailly-Romainvilliers, France, there are 11.1 snowfall days, and 84mm (3.31") of snow is accumulated.
What is the month with the least sunshine in Bailly-Romainvilliers?
With an average of 3.7h of sunshine, January has the least sunshine of the year in Bailly-Romainvilliers.
What are the months with the lowest UV index in Bailly-Romainvilliers?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Bailly-Romainvilliers.
When it does not snow in Bailly-Romainvilliers?
In Bailly-Romainvilliers, France, snow does not fall in April through October.
When are the longest days in Bailly-Romainvilliers?
The month with the longest days in Bailly-Romainvilliers, France, is June, with an average of 16h and 6min of daylight.
What are the months with the highest UV index in Bailly-Romainvilliers?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Bailly-Romainvilliers.
What is the hottest time of year in Bailly-Romainvilliers?
August, with its high-temperature average of 24.3°C (75.7°F) and a low-temperature average of 14°C (57.2°F), is the warmest month in Bailly-Romainvilliers, France.
What is the least humid month in Bailly-Romainvilliers?
With an average relative humidity of 71%, August is the least humid month.
What month has the most sunshine in Bailly-Romainvilliers?
August has the most sunshine of the year, with an average of 9.2h of sunshine.
What is the driest month in Bailly-Romainvilliers?
The month with the least rainfall in Bailly-Romainvilliers is September, when the rain falls for 12.5 days and typically collects 28mm (1.1") of precipitation.
When is Daylight Saving Time (DST) in Bailly-Romainvilliers?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Bailly-Romainvilliers, 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 Bailly-Romainvilliers?
The most humid month is December, with an average relative humidity of 88%.
What is the rainiest month in Bailly-Romainvilliers?
December is the month with the most rainfall. Rain falls for 17.8 days and accumulates 65mm (2.56") of precipitation.
What is the month with the shortest days in Bailly-Romainvilliers?
The month with the shortest days in Bailly-Romainvilliers is December, with an average of 8h and 18min of daylight.
Average temperature
Bailly-Romainvilliers, 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 (5.8°C).
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure
Bailly-Romainvilliers, France
- Average pressure in January:
1017.6mbar - Average pressure in February:
1016.2mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1016.4mbar - Average pressure in August:
1016.4mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1017mbar - Average pressure in November:
1013.4mbar - Average pressure in December:
1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed
Bailly-Romainvilliers, France
- Average wind speed in January:
14.9km/h - Average wind speed in February:
15.9km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
12km/h - Average wind speed in May:
11.6km/h - Average wind speed in June:
11.2km/h
- Average wind speed in July:
10.6km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
10.6km/h - Average wind speed in October:
12.3km/h - Average wind speed in November:
14.2km/h - Average wind speed in December:
15.6km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity
Bailly-Romainvilliers, France
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall
Bailly-Romainvilliers, France
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days
Bailly-Romainvilliers, France
- Average rainfall days in January:
16.8 days - Average rainfall days in February:
14.3 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
18.6 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
14.6 days - Average rainfall days in November:
16.1 days - Average rainfall days in December:
17.8 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is September (12.5 days).
Average snowfall
Bailly-Romainvilliers, France
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Bailly-Romainvilliers, France
- Average snowfall days in January:
3.4 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.1 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:
0.7 days - Average snowfall days in December:
2.6 days
The month with the highest number of snowfall days is January (3.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Bailly-Romainvilliers, 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 2min - Average daylight in June:
16h and 1min
- 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 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
9h and 1min - Average sunshine in September:
7h and 4min - Average sunshine in October:
5h and 5min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Bailly-Romainvilliers, France
- Average sunshine days in January:
9.6 days - Average sunshine days in February:
8.5 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
8.4 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
9.3 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
8.9 days - Average sunshine days in December:
9.2 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is June (8.3 days).
Average UV index
Bailly-Romainvilliers, 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
Bailly-Romainvilliers, France
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility
Bailly-Romainvilliers, France
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
