Climate and monthly weather forecastOndefontaine, France
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Ondefontaine, France, with an average temperature varying between 3.8°C (38.8°F) and 7.6°C (45.7°F). Ondefontaine's coldest temperatures are experienced in January, with average high temperatures of 7.6°C (45.7°F) and lows of 3.8°C (38.8°F). Weather in January »Weather in February
February, the last month of the winter in Ondefontaine, is another chilly month, with temperature in the range of an average high of 8.2°C (46.8°F) and an average low of 3.7°C (38.7°F). Welcoming February, Ondefontaine notes an average high-temperature of a still frosty 8.2°C (46.8°F), nearly consistent with January's 7.6°C (45.7°F). Weather in February »Weather in March
The first month of the spring, March, is a cool month in Ondefontaine, France, with an average temperature varying between 10.3°C (50.5°F) and 4.7°C (40.5°F). The shift into March finds Ondefontaine at an average high-temperature of a fresh 10.3°C (50.5°F), closely comparable to February's conditions. Weather in March »Weather in April
April in Ondefontaine, France, is a mild spring month, with an average temperature varying between 13.3°C (55.9°F) and 6.5°C (43.7°F). Entering April, Ondefontaine notices a subtle temperature elevation, with the average high-temperature advancing from March's fresh 10.3°C (50.5°F) to a moderate 13.3°C (55.9°F). Weather in April »Weather in May
The last month of the spring, May, is another mild month in Ondefontaine, France, with temperature in the range of an average high of 15.3°C (59.5°F) and an average low of 8.8°C (47.8°F). The start of May sees the average high-temperature at a still moderate 15.3°C (59.5°F), showing little difference from April's 13.3°C (55.9°F). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Ondefontaine, France, with an average temperature fluctuating between 18.3°C (64.9°F) and 11.5°C (52.7°F). In Ondefontaine, the onset of June comes with a modest high-temperature shift, transitioning from May's mild 15.3°C (59.5°F) to an enjoyable 18.3°C (64.9°F). Weather in June »Weather in July
July is an agreeable summer month in Ondefontaine, France, with an average temperature varying between 20.5°C (68.9°F) and 13.4°C (56.1°F). The advent of July brings an average high-temperature of an agreeable 20.5°C (68.9°F), exhibiting minor difference from the previous month. Weather in July »Weather in August
August, the last month of the summer in Ondefontaine, is another pleasant month, with an average temperature ranging between min 13.7°C (56.7°F) and max 20.9°C (69.6°F). August proves to be the warmest month, recording an average peak temperature of 20.9°C (69.6°F) and a minimum temperature of 13.7°C (56.7°F). Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Ondefontaine, France, with an average temperature ranging between max 18.9°C (66°F) and min 12.3°C (54.1°F). The arrival of September brings an average high-temperature of an enjoyable 18.9°C (66°F), nearly identical to August's 20.9°C (69.6°F). Weather in September »Weather in October
October, like September, is another mild autumn month in Ondefontaine, France, with an average temperature ranging between min 10.2°C (50.4°F) and max 15.7°C (60.3°F). The arrival of October corresponds with a light shift in temperature, down from a refreshing 18.9°C (66°F) in September to a moderate 15.7°C (60.3°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Ondefontaine, France, with an average temperature varying between 7.5°C (45.5°F) and 11°C (51.8°F). As Ondefontaine, France, enters November, the average high-temperature subtly lowers from the a refreshing 15.7°C (60.3°F) of October to a cool 11°C (51.8°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Ondefontaine, France, with an average temperature ranging between min 5.1°C (41.2°F) and max 8.7°C (47.7°F). December's arrival registers an average high-temperature of a frosty 8.7°C (47.7°F), closely aligning with the temperature of the previous month. 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
Ondefontaine's coldest month, January, generally records average temperatures ranging from a high of 7.6°C (45.7°F) to a low of 3.8°C (38.8°F).
January is the most humid month, with an average relative humidity of 85%.
In Ondefontaine, France, during the entire year, the rain falls for 184.6 days and collects up to 499mm (19.65") of precipitation.
January through April, November and December are months with snowfall in Ondefontaine.
Throughout the year, in Ondefontaine, there are 8.6 snowfall days, and 48mm (1.89") of snow is accumulated.
With an average of 4.1h of sunshine, January has the least sunshine of the year.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 2.8 days and typically aggregates up to 18mm (0.71") of snow.
In Ondefontaine, snow does not fall in May through October.
The month with the longest days in Ondefontaine is June, with an average of 16h and 6min of daylight.
The months with the most sunshine are June and July, with an average of 10h of sunshine.
July and August, with an average maximum UV index of 5, are months with the highest UV index in Ondefontaine.
In Ondefontaine, France, the average temperatures in August are the highest, with a peak at 20.9°C (69.6°F) and a low of 13.7°C (56.7°F).
The months with the lowest humidity in Ondefontaine are August and September, with an average relative humidity of 80%.
September is the month with the least rainfall. Rain falls for 12.9 days and accumulates 27mm (1.06") 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 wettest months in Ondefontaine, France, are November and December, with an average 59mm (2.32") of rainfall.
December has the shortest days of the year, with an average of 8h and 18min of daylight.
Average temperature
Ondefontaine, France
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (7.6°C).
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure
Ondefontaine, France
- Average pressure in January:
1016.8mbar - Average pressure in February:
1015.7mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1017.2mbar - Average pressure in June:
1016.9mbar
- Average pressure in July:
1016.8mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1018mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1012.3mbar - Average pressure in December:
1017.4mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed
Ondefontaine, France
- Average wind speed in January:
22.3km/h - Average wind speed in February:
22.6km/h - Average wind speed in March:
19.8km/h - Average wind speed in April:
16.3km/h - Average wind speed in May:
16km/h - Average wind speed in June:
15.3km/h
- Average wind speed in July:
14.7km/h - Average wind speed in August:
14.4km/h - Average wind speed in September:
15.9km/h - Average wind speed in October:
18.4km/h - Average wind speed in November:
21.5km/h - Average wind speed in December:
23.2km/h
The windiest month (with the highest average wind speed) is December (23.2km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).
Average humidity
Ondefontaine, France
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (80%).
Average rainfall
Ondefontaine, France
The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days
Ondefontaine, France
- Average rainfall days in January:
18.2 days - Average rainfall days in February:
14.3 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
15.4 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
15.3 days - Average rainfall days in November:
17.9 days - Average rainfall days in December:
17 days
The month with the highest number of rainy days is January (18.2 days).
The month with the least rainy days is September (12.9 days).
Average snowfall
Ondefontaine, France
The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Ondefontaine, France
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.1 days - Average snowfall days in April:
0.3 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:
1.5 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
Ondefontaine, 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 18min - Average daylight in June:
16h and 6min
- Average daylight in July:
15h and 42min - 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 18min
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:
4h and 6min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 18min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
8h and 24min - Average sunshine in September:
7h and 30min - Average sunshine in October:
6h and 0min - Average sunshine in November:
4h and 12min - Average sunshine in December:
4h and 24min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Ondefontaine, France
- Average sunshine days in January:
9.3 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
12 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
14 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
9.3 days - Average sunshine days in December:
10.9 days
The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January, February and November (9.3 days).
Average UV index
Ondefontaine, France
The months with the highest UV index are 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
Ondefontaine, France
The months with the most cloud cover are January and November (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 40).
Average visibility
Ondefontaine, France
The months with the highest visibility are February, March, April, July, August, September, October and December (10km).
The months with the lowest visibility are January, May, June and November (9km).
