Climate and monthly weather forecastSaint-Jean-de-Trézy, France
Climate and monthly weather forecast
Weather in January
January, like December, in Saint-Jean-de-Trézy, France, is a wintry winter month, with an average temperature ranging between max 5.2°C (41.4°F) and min 0.1°C (32.2°F). January, having an average high-temperature of 5.2°C (41.4°F) and an average low-temperature of 0.1°C (32.2°F), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Saint-Jean-de-Trézy, is a frosty month, with temperature in the range of an average low of 0.2°C (32.4°F) and an average high of 6.6°C (43.9°F). Saint-Jean-de-Trézy's average high-temperature in February sits at a chilly 6.6°C (43.9°F), showing little difference from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Saint-Jean-de-Trézy, France, with temperature in the range of an average low of 2.8°C (37°F) and an average high of 11.5°C (52.7°F). March sees a marginal temperature increase, moving from a frosty 6.6°C (43.9°F) in February to a cool 11.5°C (52.7°F). Weather in March »Weather in April
April is a mild spring month in Saint-Jean-de-Trézy, France, with temperature in the range of an average low of 5.4°C (41.7°F) and an average high of 15.8°C (60.4°F). April's arrival brings a slight change in high-temperatures, adjusting from a cool 11.5°C (52.7°F) in March to a mild 15.8°C (60.4°F). Weather in April »Weather in May
May, the last month of the spring in Saint-Jean-de-Trézy, is an enjoyable month, with an average temperature fluctuating between 8.2°C (46.8°F) and 18.3°C (64.9°F). The arrival of May brings an average high-temperature of a comfortable 18.3°C (64.9°F), subtly diverging from April's 15.8°C (60.4°F). Weather in May »Weather in June
June, the first month of the summer in Saint-Jean-de-Trézy, is an agreeable month, with an average temperature ranging between min 12.2°C (54°F) and max 22.4°C (72.3°F). June brings a slight increase in the average high-temperature, progressing from a refreshing 18.3°C (64.9°F) in May to an agreeable 22.4°C (72.3°F). Weather in June »Weather in July
July in Saint-Jean-de-Trézy, France, is a warm summer month, with temperature in the range of an average high of 25.3°C (77.5°F) and an average low of 14.2°C (57.6°F). In Saint-Jean-de-Trézy, the warmest months are July and August, registering an average high-temperature of 25.3°C (77.5°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Saint-Jean-de-Trézy, France, with temperature in the range of an average high of 25.3°C (77.5°F) and an average low of 13.9°C (57°F). Saint-Jean-de-Trézy's temperatures tend to hit their maximum during July and August, with an average high-temperature of 25.3°C (77.5°F). Weather in August »Weather in September
September, the first month of the autumn in Saint-Jean-de-Trézy, is also an agreeable month, with an average temperature varying between 10.7°C (51.3°F) and 21°C (69.8°F). A subtle shift in Saint-Jean-de-Trézy's weather is observed as August turns into September, with the average high temperature reducing from a warm 25.3°C (77.5°F) to a pleasant 21°C (69.8°F). Weather in September »Weather in October
October, the same as September, in Saint-Jean-de-Trézy, France, is a moderate autumn month, with an average temperature varying between 7.3°C (45.1°F) and 15.8°C (60.4°F). The arrival of October corresponds with a temperature reduction, down from September's pleasant 21°C (69.8°F) to a refreshing 15.8°C (60.4°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Saint-Jean-de-Trézy, France, with temperature in the range of an average high of 9.9°C (49.8°F) and an average low of 3.9°C (39°F). A shift in the average high-temperature occurs in November, reducing from a refreshing 15.8°C (60.4°F) in October to a chilly 9.9°C (49.8°F). Weather in November »Weather in December
December, the first month of the winter in Saint-Jean-de-Trézy, is still a chilly month, with an average temperature varying between 6.4°C (43.5°F) and 1.5°C (34.7°F). A modest decline in the average high-temperature is seen during December, decreasing from 9.9°C (49.8°F) in November to a still chilly 6.4°C (43.5°F). Weather in December »Updated: Feb 2, 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
In Saint-Jean-de-Trézy, January records the average lowest temperatures, peaking at 5.2°C (41.4°F) and reaching a low of 0.1°C (32.2°F).
In Saint-Jean-de-Trézy, France, during the entire year, the rain falls for 183.2 days and collects up to 650mm (25.59") of precipitation.
Months with snowfall are January through March, October through December.
The months with the most snowfall in Saint-Jean-de-Trézy, France, are January and December, with an average 29mm (1.14") of accumulated snow.
Throughout the year, in Saint-Jean-de-Trézy, there are 16.5 snowfall days, and 108mm (4.25") of snow is accumulated.
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
April through September are months without snowfall in Saint-Jean-de-Trézy.
With an average of 15h and 48min of daylight, June has the longest days of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
Saint-Jean-de-Trézy witnesses its average highest temperatures during July and August, peaking at 25.3°C (77.5°F).
The least humid month in Saint-Jean-de-Trézy is August, with an average relative humidity of 74%.
The month with the most sunshine in Saint-Jean-de-Trézy, France, is August, with an average of 10.6h of sunshine.
September is the month with the least rainfall. Rain falls for 12 days and accumulates 29mm (1.14") of precipitation.
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.
The month with the most rainfall is November, when the rain falls for 15.9 days and typically aggregates up to 73mm (2.87") of precipitation.
The most humid month is December, with an average relative humidity of 88%.
With an average of 8h and 36min of daylight, December has the shortest days of the year in Saint-Jean-de-Trézy, France.
With an average of 4.4h of sunshine, December has the least sunshine of the year in Saint-Jean-de-Trézy.
Average temperature
Saint-Jean-de-Trézy, France
The warmest months (with the highest average high temperature) are July and August (25.3°C).
The month with the lowest average high temperature is January (5.2°C).
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure
Saint-Jean-de-Trézy, France
- Average pressure in January:
1019.7mbar - Average pressure in February:
1017.9mbar - Average pressure in March:
1017.2mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016.8mbar
- Average pressure in July:
1017.2mbar - Average pressure in August:
1017.6mbar - Average pressure in September:
1018.7mbar - Average pressure in October:
1018.2mbar - Average pressure in November:
1015.6mbar - Average pressure in December:
1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed
Saint-Jean-de-Trézy, France
- Average wind speed in January:
11.6km/h - Average wind speed in February:
13km/h - Average wind speed in March:
12.5km/h - Average wind speed in April:
10.8km/h - Average wind speed in May:
11km/h - Average wind speed in June:
9.9km/h
- Average wind speed in July:
9.1km/h - Average wind speed in August:
8.2km/h - Average wind speed in September:
9km/h - Average wind speed in October:
9.7km/h - Average wind speed in November:
10.8km/h - Average wind speed in December:
11.8km/h
The windiest month (with the highest average wind speed) is February (13km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity
Saint-Jean-de-Trézy, France
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Saint-Jean-de-Trézy, France
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days
Saint-Jean-de-Trézy, France
- Average rainfall days in January:
15.8 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
19 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
12 days - Average rainfall days in October:
13 days - Average rainfall days in November:
15.9 days - Average rainfall days in December:
16.2 days
The month with the highest number of rainy days is June (19 days).
The month with the least rainy days is August (11.9 days).
Average snowfall
Saint-Jean-de-Trézy, France
The months with the highest snowfall are January and December (29mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days
Saint-Jean-de-Trézy, France
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
4.9 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:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4 days
The months with the highest number of snowfall days are January and February (4.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Saint-Jean-de-Trézy, 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 24min - 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 30min - Average sunshine in February:
5h and 30min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 24min - Average sunshine in November:
4h and 54min - Average sunshine in December:
4h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days
Saint-Jean-de-Trézy, France
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
10.5 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
11.7 days - Average sunshine days in December:
10.6 days
The month with the most sunshine days is August (16.5 days).
The month with the least sunshine days is June (8.3 days).
Average UV index
Saint-Jean-de-Trézy, France
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover
Saint-Jean-de-Trézy, France
The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Saint-Jean-de-Trézy, France
The months with the highest visibility are February, March, April, June, July and August (9km).
The months with the lowest visibility are January, May, September, October, November and December (8km).
