Climate and monthly weather forecastTreffrin, France
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Treffrin, France, with an average temperature ranging between min 3.3°C (37.9°F) and max 8.4°C (47.1°F). January is the coldest month of the year, registering average temperatures as high as 8.4°C (47.1°F) and as low as 3.3°C (37.9°F). Weather in January »Weather in February
February, the last month of the winter in Treffrin, is another chilly month, with temperature in the range of an average low of 3°C (37.4°F) and an average high of 8.8°C (47.8°F). As Treffrin welcomes February, the average high-temperature is noted at a still chilly 8.8°C (47.8°F), closely aligning with the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Treffrin, France, with temperature in the range of an average high of 11.3°C (52.3°F) and an average low of 3.8°C (38.8°F). March's arrival brings an average high-temperature of a cool 11.3°C (52.3°F), slightly deviating from February's 8.8°C (47.8°F). Weather in March »Weather in April
April is a mild spring month in Treffrin, France, with an average temperature varying between 5.2°C (41.4°F) and 14.3°C (57.7°F). Entering April, Treffrin notices a subtle temperature elevation, with the average high-temperature advancing from March's fresh 11.3°C (52.3°F) to a refreshing 14.3°C (57.7°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Treffrin, France, with an average temperature fluctuating between 7.4°C (45.3°F) and 16.5°C (61.7°F). Treffrin's weather in May, with an average high-temperature of a still refreshing 16.5°C (61.7°F), subtly shifts from April's 14.3°C (57.7°F). Weather in May »Weather in June
The first month of the summer, June, is also an enjoyable month in Treffrin, France, with an average temperature ranging between max 19.3°C (66.7°F) and min 10.3°C (50.5°F). June experiences an average high-temperature of a still refreshing 19.3°C (66.7°F), barely different from May's 16.5°C (61.7°F). Weather in June »Weather in July
July is a pleasant summer month in Treffrin, France, with an average temperature ranging between min 12°C (53.6°F) and max 21.4°C (70.5°F). July is Treffrin's warmest month, registering average high temperatures of 21.4°C (70.5°F) and lows of 12°C (53.6°F). Weather in July »Weather in August
August, the last month of the summer in Treffrin, is another pleasant month, with an average temperature fluctuating between 21.3°C (70.3°F) and 12°C (53.6°F). During August, Treffrin observes a subtle ascent to a still agreeable 21.3°C (70.3°F) from July's 21.4°C (70.5°F) in the average high-temperature. Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Treffrin, France, with an average temperature varying between 19.7°C (67.5°F) and 10.3°C (50.5°F). The transition from August to September sees an average high-temperature of a refreshing 19.7°C (67.5°F), indicating a minor variance from the prior month. Weather in September »Weather in October
October, like September, in Treffrin, France, is another comfortable autumn month, with temperature in the range of an average high of 16.2°C (61.2°F) and an average low of 8.9°C (48°F). Treffrin observes a small decrease in the average high-temperature with the arrival of October, falling from September's comfortable 19.7°C (67.5°F) to a still enjoyable 16.2°C (61.2°F). Weather in October »Weather in November
November, the last month of the autumn in Treffrin, is another cool month, with an average temperature varying between 6.5°C (43.7°F) and 11.7°C (53.1°F). The onset of November aligns with a soft reduction in the average high-temperature, gently falling from a refreshing 16.2°C (61.2°F) in October to a fresh 11.7°C (53.1°F). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Treffrin, France, with an average temperature fluctuating between 4.7°C (40.5°F) and 9.3°C (48.7°F). The advent of December denotes an average high-temperature of a frosty 9.3°C (48.7°F), subtly different from November's 11.7°C (53.1°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
The coldest period in Treffrin is January, when temperatures fluctuate between an average high of 8.4°C (47.1°F) and a low of 3.3°C (37.9°F).
Throughout the year, in Treffrin, there are 191.2 rainfall days, and 591mm (23.27") of precipitation is accumulated.
Months with snowfall in Treffrin, France, are January through April, November and December.
January is the month with the most snowfall in Treffrin. Snow falls for 2.3 days and accumulates 17mm (0.67") of snow.
Throughout the year, there are 8.1 snowfall days, and 46mm (1.81") of snow is accumulated.
The month with the least sunshine is January, with an average of 3.4h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Treffrin, France.
In Treffrin, France, snow does not fall in May through October.
The month with the longest days in Treffrin, France, is June, with an average of 16h and 0min of daylight.
June and July, with an average maximum UV index of 5, are months with the highest UV index in Treffrin, France.
July is the month when Treffrin's temperatures reach their peak, with averages of 21.4°C (70.5°F) and lows of 12°C (53.6°F).
July and September, with an average relative humidity of 81%, are the least humid months in Treffrin.
July has the most sunshine of the year, with an average of 9.6h of sunshine.
September is the month with the least rainfall. Rain falls for 12.4 days and accumulates 23mm (0.91") 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 most humid month in Treffrin, France, is December, with an average relative humidity of 89%.
The month with the most rainfall in Treffrin, France, is December, when the rain falls for 17.5 days and typically aggregates up to 76mm (2.99") of precipitation.
With an average of 8h and 24min of daylight, December has the shortest days of the year in Treffrin.
Average temperature
Treffrin, France
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (8.4°C).
The months with the highest average low temperature are July and August (12°C).
The coldest month (with the lowest average low temperature) is February (3°C).
Average pressure
Treffrin, France
- Average pressure in January:
1017.2mbar - Average pressure in February:
1016.1mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1017.5mbar - Average pressure in June:
1017.1mbar
- Average pressure in July:
1017.4mbar - Average pressure in August:
1017.2mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1016.2mbar - Average pressure in November:
1012.4mbar - Average pressure in December:
1017.9mbar
The month with the highest atmospheric pressure is September (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed
Treffrin, France
- Average wind speed in January:
16.7km/h - Average wind speed in February:
16.9km/h - Average wind speed in March:
16km/h - Average wind speed in April:
13.5km/h - Average wind speed in May:
12.8km/h - Average wind speed in June:
12.4km/h
- Average wind speed in July:
12km/h - Average wind speed in August:
11.5km/h - Average wind speed in September:
12km/h - Average wind speed in October:
13.4km/h - Average wind speed in November:
15.8km/h - Average wind speed in December:
16.2km/h
The windiest month (with the highest average wind speed) is February (16.9km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity
Treffrin, France
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and September (81%).
Average rainfall
Treffrin, France
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days
Treffrin, France
- Average rainfall days in January:
18.3 days - Average rainfall days in February:
15.3 days - Average rainfall days in March:
16.8 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
17.9 days - Average rainfall days in December:
17.5 days
The month with the highest number of rainy days is January (18.3 days).
The month with the least rainy days is September (12.4 days).
Average snowfall
Treffrin, France
The month with the highest snowfall is January (17mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Treffrin, France
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0.2 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:
0.4 days - Average snowfall days in December:
1.6 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Treffrin, France
- Average daylight in January:
8h and 54min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 12min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 36min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
5h and 24min - Average sunshine in March:
5h and 54min - Average sunshine in April:
6h and 48min - Average sunshine in May:
8h and 0min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
7h and 30min - Average sunshine in September:
7h and 12min - Average sunshine in October:
6h and 18min - Average sunshine in November:
4h and 6min - Average sunshine in December:
3h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Treffrin, France
- Average sunshine days in January:
8.5 days - Average sunshine days in February:
8.4 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
11.2 days - Average sunshine days in November:
7.1 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is November (7.1 days).
Average UV index
Treffrin, France
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Treffrin, France
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 45).
Average visibility
Treffrin, France
The months with the highest visibility are February, March and December (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October and November (8km).
