Climate and monthly weather forecastOrnon, France
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Ornon, France, with temperature in the range of an average high of -0.5°C (31.1°F) and an average low of -7.8°C (18°F). January is the coldest month, exhibiting average temperatures of -0.5°C (31.1°F) at the peak and -7.8°C (18°F) at the base. Weather in January »Weather in February
February, the last month of the winter in Ornon, is a cold month, with an average temperature ranging between min -8.3°C (17.1°F) and max 0°C (32°F). January's transformation into February witnesses an average high-temperature of a wintry 0°C (32°F), noting a minor change from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Ornon, is also a wintry month, with an average temperature varying between 3.3°C (37.9°F) and -4.5°C (23.9°F). In March, the meteorological conditions subtly change with the average high-temperature edging from a cold 0°C (32°F) in February to a still wintry 3.3°C (37.9°F). Weather in March »Weather in April
April is a chilly spring month in Ornon, France, with an average temperature varying between 7.7°C (45.9°F) and -0.3°C (31.5°F). The average high-temperature mildly increases in April, edging from a wintry 3.3°C (37.9°F) in March to a frosty 7.7°C (45.9°F). Weather in April »Weather in May
May, the last month of the spring in Ornon, is a fresh month, with an average temperature varying between 2.5°C (36.5°F) and 10.8°C (51.4°F). Ornon's May weather indicates a minor ascent in high-temperatures, adjusting from a chilly 7.7°C (45.9°F) in April to a fresh 10.8°C (51.4°F). Weather in May »Weather in June
June, the first month of the summer in Ornon, is a mild month, with temperature in the range of an average high of 15.8°C (60.4°F) and an average low of 6.3°C (43.3°F). Ornon's weather in June shows a rise in the average high-temperature, moving up from May's fresh 10.8°C (51.4°F) to a refreshing 15.8°C (60.4°F). Weather in June »Weather in July
July is an enjoyable summer month in Ornon, France, with an average temperature varying between 8.4°C (47.1°F) and 18.6°C (65.5°F). As July takes its course, Ornon's average high-temperature registers at an enjoyable 18.6°C (65.5°F), closely aligning with the preceding month. Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Ornon, France, with an average temperature ranging between max 18.7°C (65.7°F) and min 8.6°C (47.5°F). In Ornon, France, August is identified by the highest average temperatures, reaching a peak of 18.7°C (65.7°F) and a low of 8.6°C (47.5°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderate month in Ornon, France, with an average temperature ranging between max 14.8°C (58.6°F) and min 5.8°C (42.4°F). With the commencement of September, Ornon records a moderate temperature decline, with the average high easing from August's 18.7°C (65.7°F) to a still refreshing 14.8°C (58.6°F). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Ornon, France, with temperature in the range of an average high of 10.5°C (50.9°F) and an average low of 2.4°C (36.3°F). October ushers in a minor alteration in Ornon's climate, with the average high-temperature moving from September's moderate 14.8°C (58.6°F) to a cool 10.5°C (50.9°F). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Ornon, France, with an average temperature fluctuating between 4.4°C (39.9°F) and -2.2°C (28°F). In the transition to November, Ornon observes a drop in the average high-temperature, moving from a fresh 10.5°C (50.9°F) in October to a cold 4.4°C (39.9°F). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Ornon, France, with temperature in the range of an average low of -5.8°C (21.6°F) and an average high of 0.8°C (33.4°F). During the shift to December, a minor reduction in average high-temperature is observed, shifting from an icy 4.4°C (39.9°F) in November to a still wintry 0.8°C (33.4°F). Weather in December »Updated: Feb 8, 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
Ornon's January weather, with an average high temperature of -0.5°C (31.1°F) and an average low temperature of -7.8°C (18°F), tends to be the coldest of the year.
The months with the highest humidity are January through March, with an average relative humidity of 87%.
In Ornon, France, during the entire year, the rain falls for 130.8 days and collects up to 989mm (38.94") of precipitation.
January through December are months with snowfall in Ornon.
In Ornon, during the entire year, snow falls for 103 days and aggregates up to 4330mm (170.47") of snow.
The month with the lowest UV index is February, with an average maximum UV index of 1.
June has the longest days of the year in Ornon, with an average of 15h and 36min of daylight.
June through August, with an average maximum UV index of 4, are months with the highest UV index.
July is the month with the least rainfall in Ornon, France. Rain falls for 15.8 days and accumulates 60mm (2.36") of precipitation.
July is the month with the least snowfall in Ornon. Snow falls for 0.3 days and accumulates 1mm (0.04") of snow.
The months with the most sunshine are July and August, with an average of 10.7h of sunshine.
August is Ornon's warmest month, registering average high temperatures of 18.7°C (65.7°F) and lows of 8.6°C (47.5°F).
The least humid month in Ornon, France, is August, with an average relative humidity of 75%.
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 in Ornon is December, when the rain falls for 4.5 days and typically aggregates up to 133mm (5.24") of precipitation.
December is the month with the most snowfall in Ornon, France. Snow falls for 15.1 days and accumulates 1081mm (42.56") of snow.
December has the shortest days of the year, with an average of 8h and 48min of daylight.
The month with the least sunshine in Ornon is December, with an average of 4.7h of sunshine.
Average temperature
Ornon, France
The warmest month (with the highest average high temperature) is August (18.7°C).
The month with the lowest average high temperature is January (-0.5°C).
The month with the highest average low temperature is August (8.6°C).
The coldest month (with the lowest average low temperature) is February (-8.3°C).
Average pressure
Ornon, France
- Average pressure in January:
1018.6mbar - Average pressure in February:
1016.7mbar - Average pressure in March:
1016.2mbar - Average pressure in April:
1014.8mbar - Average pressure in May:
1015.4mbar - Average pressure in June:
1015.8mbar
- Average pressure in July:
1016.3mbar - Average pressure in August:
1017.1mbar - Average pressure in September:
1017.7mbar - Average pressure in October:
1017.7mbar - Average pressure in November:
1015.4mbar - Average pressure in December:
1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed
Ornon, France
- Average wind speed in January:
9km/h - Average wind speed in February:
9.2km/h - Average wind speed in March:
8.8km/h - Average wind speed in April:
8km/h - Average wind speed in May:
8.2km/h - Average wind speed in June:
7.7km/h
- Average wind speed in July:
7.8km/h - Average wind speed in August:
7.3km/h - Average wind speed in September:
6.9km/h - Average wind speed in October:
8.3km/h - Average wind speed in November:
8.7km/h - Average wind speed in December:
9km/h
The windiest month (with the highest average wind speed) is February (9.2km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).
Average humidity
Ornon, France
The months with the highest relative humidity are January, February and March (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Ornon, France
The wettest month (with the highest rainfall) is December (133mm).
The driest month (with the least rainfall) is July (60mm).
Average rainfall days
Ornon, France
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
4 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
17 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
14.8 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is January (3.8 days).
Average snowfall
Ornon, France
- Average snowfall in January:
586mm - Average snowfall in February:
511mm - Average snowfall in March:
554mm - Average snowfall in April:
356mm - Average snowfall in May:
227mm - Average snowfall in June:
15mm
The month with the highest snowfall is December (1081mm).
The month with the least snowfall is July (1mm).
Average snowfall days
Ornon, France
- Average snowfall days in January:
16.2 days - Average snowfall days in February:
15.3 days - Average snowfall days in March:
15.7 days - Average snowfall days in April:
12.5 days - Average snowfall days in May:
6.3 days - Average snowfall days in June:
0.9 days
- Average snowfall days in July:
0.3 days - Average snowfall days in August:
0.2 days - Average snowfall days in September:
1.5 days - Average snowfall days in October:
4.5 days - Average snowfall days in November:
14.5 days - Average snowfall days in December:
15.1 days
The month with the highest number of snowfall days is January (16.2 days).
The month with the least snowfall days is August (0.2 days).
Average daylight / Average sunshine
Ornon, France
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
5h and 54min - Average sunshine in March:
6h and 54min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 18min - Average sunshine in October:
6h and 48min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days
Ornon, France
- Average sunshine days in January:
15.1 days - Average sunshine days in February:
13.2 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
9 days - Average sunshine days in June:
9.6 days
- Average sunshine days in July:
12.1 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9 days).
Average UV index
Ornon, France
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Ornon, France
The months with the most cloud cover are February and May (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Ornon, France
The months with the highest visibility are April, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March and May (7km).
