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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 a wintry winter month in Le Perray-en-Yvelines, France, with an average temperature fluctuating between 1.6°C (34.9°F) and 5.8°C (42.4°F). The coldest period is January, when temperatures fluctuate between an average high of 5.8°C (42.4°F) and a low of 1.6°C (34.9°F). Weather in January »
Weather in February
February, the last month of the winter in Le Perray-en-Yvelines, is a chilly month, with an average temperature ranging between min 1.6°C (34.9°F) and max 7.5°C (45.5°F). The arrival of February brings an average high-temperature of a chilly 7.5°C (45.5°F), nearly identical to January's 5.8°C (42.4°F). Weather in February »
Weather in March
March, the first month of the spring in Le Perray-en-Yvelines, is a cool month, with an average temperature ranging between min 3.8°C (38.8°F) and max 11.6°C (52.9°F). Le Perray-en-Yvelines's transition into March brings a slight rise in the average high-temperature, moving from a chilly 7.5°C (45.5°F) in February to a fresh 11.6°C (52.9°F). Weather in March »
Weather in April
April in Le Perray-en-Yvelines, France, is a refreshing spring month, with an average temperature varying between 15.7°C (60.3°F) and 6.4°C (43.5°F). With the onset of April, Le Perray-en-Yvelines experiences a subtle temperature shift, with the average high-temperature moving from a cool 11.6°C (52.9°F) in March to a moderate 15.7°C (60.3°F). Weather in April »
Weather in May
May, the last month of the spring in Le Perray-en-Yvelines, is a refreshing month, with an average temperature varying between 18°C (64.4°F) and 8.8°C (47.8°F). With the onset of May, Le Perray-en-Yvelines's average high-temperature clocks in at a comfortable 18°C (64.4°F), showing a minor fluctuation from the previous month. Weather in May »
Weather in June
June, the first month of the summer in Le Perray-en-Yvelines, is a pleasant month, with temperature in the range of an average high of 21.3°C (70.3°F) and an average low of 12.1°C (53.8°F). The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's enjoyable 18°C (64.4°F) to an agreeable 21.3°C (70.3°F). Weather in June »
Weather in July
July in Le Perray-en-Yvelines, France, is a moderately hot summer month, with an average temperature ranging between min 14.4°C (57.9°F) and max 23.9°C (75°F). Le Perray-en-Yvelines marks the onset of July with an average high-temperature of a moderately hot 23.9°C (75°F), a subtle shift from June's 21.3°C (70.3°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Le Perray-en-Yvelines, France, with an average temperature varying between 14.4°C (57.9°F) and 24.3°C (75.7°F). In Le Perray-en-Yvelines, the month of August registers the highest temperatures, averaging 24.3°C (75.7°F) at the peak and 14.4°C (57.9°F) at the lowest. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Le Perray-en-Yvelines, France, with temperature in the range of an average low of 11.5°C (52.7°F) and an average high of 20.8°C (69.4°F). As September arrives, Le Perray-en-Yvelines's weather displays a minor decrease in high-temperatures, transitioning from August's moderately hot 24.3°C (75.7°F) to an agreeable 20.8°C (69.4°F). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Le Perray-en-Yvelines, France, with an average temperature varying between 16.2°C (61.2°F) and 9°C (48.2°F). With the beginning of October, the average high-temperature shows a small decrease, transitioning from an agreeable 20.8°C (69.4°F) in September to a refreshing 16.2°C (61.2°F). Weather in October »
Weather in November
November, the last month of the autumn in Le Perray-en-Yvelines, is also a fresh month, with an average temperature varying between 5.7°C (42.3°F) and 10.4°C (50.7°F). November's arrival correlates with a reduction in the average high-temperature, down from a comfortable 16.2°C (61.2°F) in October to a cool 10.4°C (50.7°F). Weather in November »
Weather in December
December, the first month of the winter in Le Perray-en-Yvelines, is also a frosty month, with temperature in the range of an average high of 7.1°C (44.8°F) and an average low of 2.7°C (36.9°F). The onset of December entails a subtle temperature shift, as the average high-temperature eases from a fresh 10.4°C (50.7°F) in November to a chilly 7.1°C (44.8°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 time of the year is the coldest in Le Perray-en-Yvelines?
January tends to be the coldest month, with temperatures averaging a daily high of 5.8°C (42.4°F) and a low of 1.6°C (34.9°F).
What are the most humid months in Le Perray-en-Yvelines?
The months with the highest humidity are January and December, with an average relative humidity of 86%.
How many days does it rain in Le Perray-en-Yvelines?
Throughout the year, in Le Perray-en-Yvelines, France, there are 156.2 rainfall days, and 318mm (12.52") of precipitation is accumulated.
When does it snow in Le Perray-en-Yvelines?
January through March, November and December are months with snowfall.
What is the snowiest month in Le Perray-en-Yvelines?
The months with the most snowfall are January, March and December, with an average 18mm (0.71") of accumulated snow.
How many days does it snow in Le Perray-en-Yvelines?
In Le Perray-en-Yvelines, France, during the entire year, snow falls for 10.7 days and aggregates up to 75mm (2.95") of snow.
What is the month with the least sunshine in Le Perray-en-Yvelines?
With an average of 3.8h of sunshine, January has the least sunshine of the year in Le Perray-en-Yvelines.
When is the lowest UV index in Le Perray-en-Yvelines?
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 Le Perray-en-Yvelines?
April through October are months without snowfall in Le Perray-en-Yvelines, France.
What is the rainiest month in Le Perray-en-Yvelines?
The month with the most rainfall in Le Perray-en-Yvelines, France, is June, when the rain falls for 15.9 days and typically aggregates up to 40mm (1.57") of precipitation.
When are the longest days in Le Perray-en-Yvelines?
With an average of 16h and 6min of daylight, June has the longest days of the year in Le Perray-en-Yvelines, France.
What is the month with the highest UV index in Le Perray-en-Yvelines?
June through August, with an average maximum UV index of 5, are months with the highest UV index.
What are the months with the most sunshine in Le Perray-en-Yvelines?
July and August, with an average of 9.1h of sunshine, are months with the most sunshine in Le Perray-en-Yvelines.
What is the warmest month in Le Perray-en-Yvelines?
August brings the highest temperatures in Le Perray-en-Yvelines, with an average high of 24.3°C (75.7°F) and an average low of 14.4°C (57.9°F).
What is the least humid month in Le Perray-en-Yvelines?
The least humid month is August, with an average relative humidity of 69%.
What is the driest month in Le Perray-en-Yvelines?
The month with the least rainfall is September, when the rain falls for 9.6 days and typically collects 15mm (0.59") of precipitation.
When is Daylight Saving Time (DST) in Le Perray-en-Yvelines?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Le Perray-en-Yvelines, 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 Le Perray-en-Yvelines?
December has the shortest days of the year, with an average of 8h and 24min of daylight.
Average temperature
Le Perray-en-Yvelines, 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 months with the highest average low temperature are July and August (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (1.6°C).
Average pressure
Le Perray-en-Yvelines, France
- Average pressure in January:
1017.6mbar - Average pressure in February:
1016.2mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.9mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.6mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1017mbar - Average pressure in November:
1013.4mbar - Average pressure in December:
1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed
Le Perray-en-Yvelines, France
- Average wind speed in January:
15km/h - Average wind speed in February:
16km/h - Average wind speed in March:
14.5km/h - Average wind speed in April:
12km/h - Average wind speed in May:
11.7km/h - Average wind speed in June:
11.3km/h
- Average wind speed in July:
10.9km/h - Average wind speed in August:
10.3km/h - Average wind speed in September:
10.7km/h - Average wind speed in October:
12.2km/h - Average wind speed in November:
14.1km/h - Average wind speed in December:
15.6km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity
Le Perray-en-Yvelines, 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
Le Perray-en-Yvelines, France
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days
Le Perray-en-Yvelines, France
- Average rainfall days in January:
12.6 days - Average rainfall days in February:
10.1 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
12.1 days - Average rainfall days in December:
14.1 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is September (9.6 days).
Average snowfall
Le Perray-en-Yvelines, France
The months with the highest snowfall are January, March and December (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Le Perray-en-Yvelines, France
- Average snowfall days in January:
3.2 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1 days - Average snowfall days in April:
0.1 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:
2.4 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Le Perray-en-Yvelines, 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 24min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 5min - 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 3min
- Average sunshine in July:
9h and 1min - 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 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Le Perray-en-Yvelines, France
- Average sunshine days in January:
13.4 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
12.7 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is June (10.9 days).
Average UV index
Le Perray-en-Yvelines, 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
Le Perray-en-Yvelines, France
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility
Le Perray-en-Yvelines, 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).
