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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, in Saint-Germain-en-Laye, France, is a frosty winter month, with temperature in the range of an average high of 6.1°C (43°F) and an average low of 1.7°C (35.1°F). During the coldest month, January, temperatures average a high of 6.1°C (43°F) and a low of 1.7°C (35.1°F). Weather in January »
Weather in February
February, the last month of the winter in Saint-Germain-en-Laye, is also a frosty month, with temperature in the range of an average high of 7.8°C (46°F) and an average low of 1.8°C (35.2°F). The average high-temperature during February registers at a still chilly 7.8°C (46°F), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Saint-Germain-en-Laye, France, with temperature in the range of an average high of 11.8°C (53.2°F) and an average low of 3.9°C (39°F). The start of March brings a subtle shift in the average high-temperature, edging up from February's frosty 7.8°C (46°F) to a fresh 11.8°C (53.2°F). Weather in March »
Weather in April
April in Saint-Germain-en-Laye, France, is a refreshing spring month, with temperature in the range of an average low of 6.5°C (43.7°F) and an average high of 15.9°C (60.6°F). The beginning of April signals a minor rise in the average high-temperature, moving from a cool 11.8°C (53.2°F) in March to a moderate 15.9°C (60.6°F). Weather in April »
Weather in May
May, the last month of the spring in Saint-Germain-en-Laye, is an enjoyable month, with an average temperature varying between 8.8°C (47.8°F) and 18.2°C (64.8°F). Saint-Germain-en-Laye sees the arrival of May with an average high-temperature of an enjoyable 18.2°C (64.8°F), indicating a subtle variation from April. Weather in May »
Weather in June
June, the first month of the summer in Saint-Germain-en-Laye, is a pleasant month, with an average temperature ranging between min 12.3°C (54.1°F) and max 21.5°C (70.7°F). The arrival of June introduces a minor uplift in high-temperatures, adjusting from a refreshing 18.2°C (64.8°F) in May to a pleasant 21.5°C (70.7°F). Weather in June »
Weather in July
July is a warm summer month in Saint-Germain-en-Laye, France, with temperature in the range of an average high of 24.1°C (75.4°F) and an average low of 14.5°C (58.1°F). The arrival of July brings an average high-temperature of a warm 24.1°C (75.4°F), closely following the temperature pattern of June. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Saint-Germain-en-Laye, France, with an average temperature varying between 14.8°C (58.6°F) and 24.5°C (76.1°F). August, recording an average high temperature of 24.5°C (76.1°F) and a low temperature of 14.8°C (58.6°F), is Saint-Germain-en-Laye's warmest month. Weather in August »
Weather in September
September, the first month of the autumn in Saint-Germain-en-Laye, is still a pleasant month, with an average temperature varying between 11.6°C (52.9°F) and 20.9°C (69.6°F). The start of September involves a subtle temperature drop, shifting from a warm 24.5°C (76.1°F) in August to a pleasant 20.9°C (69.6°F). Weather in September »
Weather in October
October, like September, in Saint-Germain-en-Laye, France, is another enjoyable autumn month, with an average temperature ranging between min 9.1°C (48.4°F) and max 16.5°C (61.7°F). Saint-Germain-en-Laye, France, records a mild change in average high-temperature during October, easing from an agreeable 20.9°C (69.6°F) in September to an enjoyable 16.5°C (61.7°F). Weather in October »
Weather in November
November, the last month of the autumn in Saint-Germain-en-Laye, is another cool month, with temperature in the range of an average high of 10.5°C (50.9°F) and an average low of 5.6°C (42.1°F). November is characterized by a reduction in the average high-temperature, from an enjoyable 16.5°C (61.7°F) in October to a fresh 10.5°C (50.9°F). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Saint-Germain-en-Laye, France, with an average temperature fluctuating between 3°C (37.4°F) and 7.4°C (45.3°F). December's onset introduces a mild reduction in the average high-temperature, from a cool 10.5°C (50.9°F) in November to a chilly 7.4°C (45.3°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 month in Saint-Germain-en-Laye?
Saint-Germain-en-Laye's January weather reaches an average high of 6.1°C (43°F) and an average low of 1.7°C (35.1°F), making it the coldest month.
What is the most humid month in Saint-Germain-en-Laye?
The months with the highest humidity in Saint-Germain-en-Laye are January and December, with an average relative humidity of 86%.
How many days does it rain in Saint-Germain-en-Laye?
In Saint-Germain-en-Laye, during the entire year, the rain falls for 147 days and collects up to 321mm (12.64") of precipitation.
When does it snow in Saint-Germain-en-Laye?
Months with snowfall in Saint-Germain-en-Laye are January through March, November and December.
How many days does it snow in Saint-Germain-en-Laye?
In Saint-Germain-en-Laye, France, during the entire year, snow falls for 7.4 days and aggregates up to 54mm (2.13") of snow.
What is the month with the least sunshine in Saint-Germain-en-Laye?
With an average of 3.9h of sunshine, January has the least sunshine of the year in Saint-Germain-en-Laye, France.
What is the month with the lowest UV index in Saint-Germain-en-Laye?
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 Saint-Germain-en-Laye?
April through October are months without snowfall in Saint-Germain-en-Laye.
What is the month with the highest UV index in Saint-Germain-en-Laye?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
What is the wettest month in Saint-Germain-en-Laye?
The month with the most rainfall is June, when the rain falls for 15.5 days and typically aggregates up to 40mm (1.57") of precipitation.
When are the longest days in Saint-Germain-en-Laye?
June has the longest days of the year in Saint-Germain-en-Laye, with an average of 16h and 6min of daylight.
What are the months with the most sunshine in Saint-Germain-en-Laye?
The months with the most sunshine in Saint-Germain-en-Laye, France, are July and August, with an average of 9.1h of sunshine.
What part of the year is the hottest in Saint-Germain-en-Laye?
Saint-Germain-en-Laye, France, experiences its highest temperatures in August, with an average peak of 24.5°C (76.1°F) and a low of 14.8°C (58.6°F).
What is the least humid month in Saint-Germain-en-Laye?
August is the least humid month, with an average relative humidity of 69%.
What is the driest month in Saint-Germain-en-Laye?
The month with the least rainfall in Saint-Germain-en-Laye, France, is September, when the rain falls for 9 days and typically collects 14mm (0.55") of precipitation.
When is Daylight Saving Time (DST) in Saint-Germain-en-Laye?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Saint-Germain-en-Laye, 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.
When does it snow the most in Saint-Germain-en-Laye?
December is the month with the most snowfall in Saint-Germain-en-Laye. Snow falls for 1.9 days and accumulates 18mm (0.71") of snow.
What is the month with the shortest days in Saint-Germain-en-Laye?
December has the shortest days of the year in Saint-Germain-en-Laye, with an average of 8h and 18min of daylight.
Average temperature
Saint-Germain-en-Laye, France
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (6.1°C).
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure
Saint-Germain-en-Laye, France
- Average pressure in January:
1017.5mbar - Average pressure in February:
1016.2mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.9mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.5mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1013.3mbar - 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 (1013.3mbar).
Average wind speed
Saint-Germain-en-Laye, France
- Average wind speed in January:
14.8km/h - Average wind speed in February:
15.8km/h - Average wind speed in March:
14.4km/h - Average wind speed in April:
11.9km/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:
10.2km/h - Average wind speed in September:
10.6km/h - Average wind speed in October:
12.1km/h - Average wind speed in November:
14km/h - Average wind speed in December:
15.4km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity
Saint-Germain-en-Laye, 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
Saint-Germain-en-Laye, France
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days
Saint-Germain-en-Laye, France
- Average rainfall days in January:
12.5 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
9 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
11.3 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is September (9 days).
Average snowfall
Saint-Germain-en-Laye, France
The month with the highest snowfall is December (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Saint-Germain-en-Laye, France
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
2.2 days - Average snowfall days in March:
0.4 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:
1.9 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Saint-Germain-en-Laye, 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 5min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 4min
- 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 54min).
Average sunshine days
Saint-Germain-en-Laye, France
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
16.9 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
18.8 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
14.7 days - Average sunshine days in December:
13.8 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is June (12.4 days).
Average UV index
Saint-Germain-en-Laye, France
The months with the highest UV index are May, 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
Saint-Germain-en-Laye, 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
Saint-Germain-en-Laye, 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).
