Climate and monthly weather forecastSaint-Jean-Saint-Germain, France
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Saint-Jean-Saint-Germain, France, with an average temperature ranging between min 2°C (35.6°F) and max 6.8°C (44.2°F). January, known for its average high temperature of 6.8°C (44.2°F) and an average low temperature of 2°C (35.6°F), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Saint-Jean-Saint-Germain, is another chilly month, with an average temperature fluctuating between 2°C (35.6°F) and 8.1°C (46.6°F). The ushering in of February brings an average high-temperature of a still chilly 8.1°C (46.6°F), closely mirroring the 6.8°C (44.2°F) of January. Weather in February »Weather in March
March, the first month of the spring in Saint-Jean-Saint-Germain, is a fresh month, with an average temperature fluctuating between 12.3°C (54.1°F) and 3.8°C (38.8°F). A minor escalation in the average high-temperature is seen with the onset of March, moving from a frosty 8.1°C (46.6°F) in February to a cool 12.3°C (54.1°F). Weather in March »Weather in April
April is a mild spring month in Saint-Jean-Saint-Germain, France, with an average temperature varying between 6.3°C (43.3°F) and 15.8°C (60.4°F). Observing a minor shift, the average high-temperature during April adjusts from March's cool 12.3°C (54.1°F) to a moderate 15.8°C (60.4°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Saint-Jean-Saint-Germain, France, with temperature in the range of an average high of 18.1°C (64.6°F) and an average low of 8.8°C (47.8°F). With the onset of May, the average high-temperature stands at an enjoyable 18.1°C (64.6°F), closely aligned with April's 15.8°C (60.4°F). Weather in May »Weather in June
June, the first month of the summer in Saint-Jean-Saint-Germain, is a pleasant month, with an average temperature ranging between min 12.3°C (54.1°F) and max 21.8°C (71.2°F). With the onset of June, Saint-Jean-Saint-Germain's average high-temperature experiences a slight rise, moving from May's refreshing 18.1°C (64.6°F) to a pleasant 21.8°C (71.2°F). Weather in June »Weather in July
July in Saint-Jean-Saint-Germain, France, is a moderately hot summer month, with an average temperature ranging between min 14.3°C (57.7°F) and max 24.5°C (76.1°F). Saint-Jean-Saint-Germain experiences a recorded average high-temperature of a moderately hot 24.5°C (76.1°F) in July, closely aligned with June's 21.8°C (71.2°F). Weather in July »Weather in August
August, the last month of the summer in Saint-Jean-Saint-Germain, is another warm month, with an average temperature ranging between min 14.7°C (58.5°F) and max 25.2°C (77.4°F). Saint-Jean-Saint-Germain's warmest month, August, generally records average temperatures ranging from a high of 25.2°C (77.4°F) to a low of 14.7°C (58.5°F). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Saint-Jean-Saint-Germain, France, with an average temperature ranging between max 21.6°C (70.9°F) and min 11.7°C (53.1°F). September signifies a minor drop in average high-temperature, transitioning from a warm 25.2°C (77.4°F) in August to an agreeable 21.6°C (70.9°F). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Saint-Jean-Saint-Germain, France, with an average temperature ranging between max 16.9°C (62.4°F) and min 9.5°C (49.1°F). October is characterized by a slight reduction in average high-temperature, easing from a pleasant 21.6°C (70.9°F) in September to an enjoyable 16.9°C (62.4°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Saint-Jean-Saint-Germain, France, with temperature in the range of an average low of 6.1°C (43°F) and an average high of 11.2°C (52.2°F). With November's arrival, Saint-Jean-Saint-Germain's weather changes as the average high-temperature falls from an enjoyable 16.9°C (62.4°F) in October to a cool 11.2°C (52.2°F). Weather in November »Weather in December
December, the first month of the winter in Saint-Jean-Saint-Germain, is still a chilly month, with an average temperature ranging between min 3.3°C (37.9°F) and max 8.1°C (46.6°F). With the arrival of December, Saint-Jean-Saint-Germain notices a mild change in the average high-temperature, sliding from November's cool 11.2°C (52.2°F) to a chilly 8.1°C (46.6°F). Weather in December »Updated: Feb 3, 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
January is the coldest month in Saint-Jean-Saint-Germain, exhibiting average temperatures of 6.8°C (44.2°F) at the peak and 2°C (35.6°F) at the base.
In Saint-Jean-Saint-Germain, during the entire year, the rain falls for 155.1 days and collects up to 343mm (13.5") of precipitation.
January, February, November and December are months with snowfall in Saint-Jean-Saint-Germain.
The months with the most snowfall are January and February, with an average 7mm (0.28") of accumulated snow.
Throughout the year, there are 4.6 snowfall days, and 18mm (0.71") of snow is accumulated.
With an average of 4h of sunshine, January has the least sunshine of the year in Saint-Jean-Saint-Germain, France.
The months with the lowest UV index in Saint-Jean-Saint-Germain are January, February and November, with an average maximum UV index of 2.
The months with the least rainfall in Saint-Jean-Saint-Germain, France, are March and September Rain falls for 13.1 days and accumulates 21mm (0.83") of rain.
March through October are months without snowfall in Saint-Jean-Saint-Germain, France.
The months with the most rainfall are May, November and December, with an average 39mm (1.54") of precipitation.
The months with the highest UV index are May through August, with an average maximum UV index of 5.
The month with the longest days in Saint-Jean-Saint-Germain, France, is June, with an average of 15h and 48min of daylight.
With an average of 9.5h of sunshine, July has the most sunshine of the year.
Saint-Jean-Saint-Germain's warmest month, August, generally records average temperatures ranging from a high of 25.2°C (77.4°F) to a low of 14.7°C (58.5°F).
With an average relative humidity of 70%, August is the least humid month.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Saint-Jean-Saint-Germain, 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.
December is the most humid month, with an average relative humidity of 87%.
December has the shortest days of the year in Saint-Jean-Saint-Germain, with an average of 8h and 36min of daylight.
Average temperature
Saint-Jean-Saint-Germain, France
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (6.8°C).
The month with the highest average low temperature is August (14.7°C).
The coldest months (with the lowest average low temperature) are January and February (2°C).
Average pressure
Saint-Jean-Saint-Germain, France
- Average pressure in January:
1018.6mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.9mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1016.9mbar - Average pressure in September:
1018.2mbar - Average pressure in October:
1017.2mbar - Average pressure in November:
1014.1mbar - Average pressure in December:
1019.6mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed
Saint-Jean-Saint-Germain, France
- Average wind speed in January:
16.3km/h - Average wind speed in February:
17.1km/h - Average wind speed in March:
15.8km/h - Average wind speed in April:
12.9km/h - Average wind speed in May:
12.8km/h - Average wind speed in June:
11.9km/h
- Average wind speed in July:
11.4km/h - Average wind speed in August:
10.9km/h - Average wind speed in September:
11.6km/h - Average wind speed in October:
13km/h - Average wind speed in November:
15.1km/h - Average wind speed in December:
16.5km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity
Saint-Jean-Saint-Germain, France
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Saint-Jean-Saint-Germain, France
The wettest months (with the highest rainfall) are May, November and December (39mm).
The driest months (with the least rainfall) are March and September (21mm).
Average rainfall days
Saint-Jean-Saint-Germain, France
- Average rainfall days in January:
12.5 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
14.2 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
9.2 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
13.7 days - Average rainfall days in December:
13.8 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is September (9.2 days).
Average snowfall
Saint-Jean-Saint-Germain, France
The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days
Saint-Jean-Saint-Germain, France
- Average snowfall days in January:
1.4 days - Average snowfall days in February:
1.8 days - Average snowfall days in March:
0.2 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:
0.3 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Saint-Jean-Saint-Germain, France
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
5h and 36min - Average sunshine in March:
6h and 18min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 12min - Average sunshine in June:
8h and 18min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
9h and 12min - Average sunshine in September:
7h and 54min - Average sunshine in October:
6h and 24min - Average sunshine in November:
4h and 18min - Average sunshine in December:
4h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Saint-Jean-Saint-Germain, France
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
16.5 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.5 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:
17 days - Average sunshine days in November:
12.6 days - Average sunshine days in December:
13.2 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is June (11.5 days).
Average UV index
Saint-Jean-Saint-Germain, 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 and November (UV index 2).
Average cloud cover
Saint-Jean-Saint-Germain, France
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility
Saint-Jean-Saint-Germain, 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).
