Climate and monthly weather forecastFontaine-la-Guyon, France
Climate and monthly weather forecast
Weather in January
January, the same as December, in Fontaine-la-Guyon, France, is another chilly winter month, with an average temperature varying between 6°C (42.8°F) and 1.3°C (34.3°F). The month of January, characterized by an average high of 6°C (42.8°F) and a low of 1.3°C (34.3°F), is recognized as the coldest. Weather in January »Weather in February
February, the last month of the winter in Fontaine-la-Guyon, is another chilly month, with an average temperature fluctuating between 7.3°C (45.1°F) and 1.3°C (34.3°F). Fontaine-la-Guyon notes an average high-temperature of a still chilly 7.3°C (45.1°F) in February, hardly diverging from January. Weather in February »Weather in March
March, the first month of the spring in Fontaine-la-Guyon, is a fresh month, with an average temperature varying between 11.4°C (52.5°F) and 3.4°C (38.1°F). As Fontaine-la-Guyon transitions into March, the average high-temperature is observed to slightly rise from a frosty 7.3°C (45.1°F) in February to a fresh 11.4°C (52.5°F). Weather in March »Weather in April
April in Fontaine-la-Guyon, France, is a mild spring month, with an average temperature varying between 15.1°C (59.2°F) and 5.5°C (41.9°F). A slight uplift in the average high-temperature marks April, adjusting from March's fresh 11.4°C (52.5°F) to a moderate 15.1°C (59.2°F). Weather in April »Weather in May
May, the last month of the spring in Fontaine-la-Guyon, is a comfortable month, with temperature in the range of an average low of 7.7°C (45.9°F) and an average high of 17.3°C (63.1°F). In May, Fontaine-la-Guyon notes an average high-temperature of a still refreshing 17.3°C (63.1°F), hardly different from the preceding month. Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Fontaine-la-Guyon, France, with an average temperature ranging between min 11.3°C (52.3°F) and max 20.8°C (69.4°F). The shift into June is marked by a modest rise in the average high-temperature, moving from May's refreshing 17.3°C (63.1°F) to an agreeable 20.8°C (69.4°F). Weather in June »Weather in July
July in Fontaine-la-Guyon, France, is a warm summer month, with an average temperature varying between 23.6°C (74.5°F) and 13.4°C (56.1°F). The onset of July marks an average high-temperature of a moderately hot 23.6°C (74.5°F), hardly differing from June's 20.8°C (69.4°F). Weather in July »Weather in August
August, the last month of the summer in Fontaine-la-Guyon, is also a moderately hot month, with an average temperature varying between 24.1°C (75.4°F) and 14.3°C (57.7°F). Fontaine-la-Guyon witnesses the warmest weather in August, with temperatures averaging a high of 24.1°C (75.4°F) and a low of 14.3°C (57.7°F). Weather in August »Weather in September
September, the first month of the autumn in Fontaine-la-Guyon, is still a pleasant month, with an average temperature fluctuating between 20.7°C (69.3°F) and 11.4°C (52.5°F). During the shift to September, a minor reduction in average high-temperature is observed, shifting from a warm 24.1°C (75.4°F) in August to an agreeable 20.7°C (69.3°F). Weather in September »Weather in October
October, like September, in Fontaine-la-Guyon, France, is another comfortable autumn month, with an average temperature ranging between max 16°C (60.8°F) and min 8.9°C (48°F). Transitioning from September to October involves a subtle drop in average high-temperatures, descending from a pleasant 20.7°C (69.3°F) to a comfortable 16°C (60.8°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Fontaine-la-Guyon, France, with an average temperature fluctuating between 5.5°C (41.9°F) and 10.2°C (50.4°F). As October transitions into November, Fontaine-la-Guyon sees a drop in the average high-temperature, transitioning from a refreshing 16°C (60.8°F) to a fresh 10.2°C (50.4°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Fontaine-la-Guyon, France, with an average temperature varying between 7.2°C (45°F) and 2.7°C (36.9°F). The arrival of December coincides with an average high-temperature of a frosty 7.2°C (45°F), indicating a minimal shift from November's 10.2°C (50.4°F). Weather in December »Updated: Feb 4, 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, with its high-temperature average of 6°C (42.8°F) and a low-temperature average of 1.3°C (34.3°F), is the coldest month in Fontaine-la-Guyon, France.
January and December, with an average relative humidity of 88%, are most humid months in Fontaine-la-Guyon, France.
In Fontaine-la-Guyon, during the entire year, the rain falls for 158.6 days and collects up to 374mm (14.72") of precipitation.
January through March, November and December are months with snowfall.
The month with the most snowfall is January, when snow falls for 2 days and typically aggregates up to 22mm (0.87") of snow.
Throughout the year, there are 5.5 snowfall days, and 56mm (2.2") of snow is accumulated.
January has the least sunshine of the year, with an average of 3.8h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
April through October are months without snowfall.
The month with the most rainfall is June, when the rain falls for 17.4 days and typically aggregates up to 49mm (1.93") of precipitation.
The month with the longest days in Fontaine-la-Guyon, France, is June, with an average of 16h and 0min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
The months with the most sunshine are July and August, with an average of 8.9h of sunshine.
August temperatures in Fontaine-la-Guyon tend to peak at an average high of 24.1°C (75.4°F) and dip to a low of 14.3°C (57.7°F).
August is the least humid month, with an average relative humidity of 70%.
September is the month with the least rainfall in Fontaine-la-Guyon. Rain falls for 10.1 days and accumulates 16mm (0.63") 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.
With an average of 8h and 24min of daylight, December has the shortest days of the year.
Average temperature
Fontaine-la-Guyon, France
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (6°C).
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure
Fontaine-la-Guyon, France
- Average pressure in January:
1017.8mbar - Average pressure in February:
1016.4mbar - 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:
1016.7mbar - Average pressure in August:
1016.7mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1017mbar - Average pressure in November:
1013.4mbar - Average pressure in December:
1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed
Fontaine-la-Guyon, France
- Average wind speed in January:
16.2km/h - Average wind speed in February:
17.2km/h - Average wind speed in March:
15.6km/h - Average wind speed in April:
12.7km/h - Average wind speed in May:
12.4km/h - Average wind speed in June:
11.9km/h
- Average wind speed in July:
11.6km/h - Average wind speed in August:
11.1km/h - Average wind speed in September:
11.6km/h - Average wind speed in October:
13.3km/h - Average wind speed in November:
15.5km/h - Average wind speed in December:
16.9km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity
Fontaine-la-Guyon, France
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Fontaine-la-Guyon, France
The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days
Fontaine-la-Guyon, France
- Average rainfall days in January:
12.6 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
12.5 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is September (10.1 days).
Average snowfall
Fontaine-la-Guyon, France
The month with the highest snowfall is January (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Fontaine-la-Guyon, France
- Average snowfall days in January:
2 days - Average snowfall days in February:
2 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:
0.2 days - Average snowfall days in December:
1.1 days
The months with the highest number of snowfall days are January and February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Fontaine-la-Guyon, France
- Average daylight in January:
8h and 48min - 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 48min - Average sunshine in February:
5h and 0min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 42min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
8h and 54min - Average sunshine in August:
8h and 54min - Average sunshine in September:
7h and 24min - Average sunshine in October:
5h and 48min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 6min
The months with the most sunshine are July and August (Average sunshine: 8h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Fontaine-la-Guyon, France
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
9.4 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
17.7 days - Average sunshine days in October:
17.7 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
15.6 days
The months with the most sunshine days are September and October (17.7 days).
The month with the least sunshine days is June (9.4 days).
Average UV index
Fontaine-la-Guyon, 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
Fontaine-la-Guyon, France
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility
Fontaine-la-Guyon, France
The months with the highest visibility are February, March, April, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, May and June (8km).
