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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Ollans, France, with temperature in the range of an average low of -0.5°C (31.1°F) and an average high of 4.2°C (39.6°F). January brings the lowest temperatures, with an average high of 4.2°C (39.6°F) and an average low of -0.5°C (31.1°F). Weather in January »
Weather in February
February, the last month of the winter in Ollans, is also a wintry month, with an average temperature ranging between max 5.4°C (41.7°F) and min -0.2°C (31.6°F). Upon the beginning of February, Ollans's high-temperatures register at a still cold 5.4°C (41.7°F), closely mirroring the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Ollans, is a cool month, with temperature in the range of an average high of 10.3°C (50.5°F) and an average low of 2.2°C (36°F). March's onset is marked by a subtle temperature increase, moving from a wintry 5.4°C (41.7°F) in February to a fresh 10.3°C (50.5°F). Weather in March »
Weather in April
April is a mild spring month in Ollans, France, with temperature in the range of an average low of 4.8°C (40.6°F) and an average high of 15°C (59°F). April signals a minor shift in the average high-temperature, moving from March's cool 10.3°C (50.5°F) to a refreshing 15°C (59°F). Weather in April »
Weather in May
May, the last month of the spring in Ollans, is an enjoyable month, with an average temperature ranging between max 17.7°C (63.9°F) and min 7.3°C (45.1°F). A minimal variation is noted in Ollans's average high-temperature at the onset of May, reaching an enjoyable 17.7°C (63.9°F) from April's 15°C (59°F). Weather in May »
Weather in June
June, the first month of the summer in Ollans, is an agreeable month, with an average temperature fluctuating between 21.5°C (70.7°F) and 11.2°C (52.2°F). With the onset of June, Ollans experiences a subtle temperature shift, with the average high-temperature moving from a refreshing 17.7°C (63.9°F) in May to an agreeable 21.5°C (70.7°F). Weather in June »
Weather in July
July in Ollans, France, is a warm summer month, with an average temperature ranging between max 23.8°C (74.8°F) and min 13°C (55.4°F). In July, Ollans experiences a minor shift in meteorological conditions with average high-temperatures marked at a moderately hot 23.8°C (74.8°F), closely mirroring the climate in June. Weather in July »
Weather in August
August, the last month of the summer in Ollans, is also a moderately hot month, with temperature in the range of an average high of 24.2°C (75.6°F) and an average low of 13°C (55.4°F). August is the warmest month, exhibiting average temperatures of 24.2°C (75.6°F) at the peak and 13°C (55.4°F) at the base. Weather in August »
Weather in September
September, the first month of the autumn in Ollans, is also an agreeable month, with an average temperature varying between 20°C (68°F) and 9.5°C (49.1°F). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a warm 24.2°C (75.6°F) to an agreeable 20°C (68°F). Weather in September »
Weather in October
October, like September, is another mild autumn month in Ollans, France, with an average temperature varying between 14.9°C (58.8°F) and 6.4°C (43.5°F). The onset of October brings a small change in high-temperatures, falling from a pleasant 20°C (68°F) in September to a refreshing 14.9°C (58.8°F). Weather in October »
Weather in November
November, the last month of the autumn in Ollans, is another chilly month, with an average temperature ranging between max 9.2°C (48.6°F) and min 3.4°C (38.1°F). The start of November signals a decrease in the average high-temperature, transitioning from a mild 14.9°C (58.8°F) in October to a frosty 9.2°C (48.6°F). Weather in November »
Weather in December
December, the first month of the winter in Ollans, is also an icy month, with an average temperature fluctuating between 0.7°C (33.3°F) and 5.5°C (41.9°F). In Ollans, the average high-temperature in December gently drops from a frosty 9.2°C (48.6°F) in November to a wintry 5.5°C (41.9°F). Weather in December »
Updated: Feb 5, 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
What are the coldest months in Ollans?
The lowest temperatures in Ollans, France, are recorded in January, with averages reaching a high of 4.2°C (39.6°F) and a low of -0.5°C (31.1°F).
How much does it rain in Ollans?
Throughout the year, in Ollans, France, there are 179 rainfall days, and 669mm (26.34") of precipitation is accumulated.
When does it snow in Ollans?
January through March, October through December are months with snowfall in Ollans, France.
What is the snowiest month in Ollans?
The month with the most snowfall in Ollans, France, is January, when snow falls for 6.1 days and typically aggregates up to 81mm (3.19") of snow.
How much does it snow in Ollans?
In Ollans, during the entire year, snow falls for 19.6 days and aggregates up to 215mm (8.46") of snow.
What is the month with the lowest UV index in Ollans?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ollans, France.
When it does not snow in Ollans?
In Ollans, France, snow does not fall in April through September.
When are the longest days in Ollans?
The month with the longest days in Ollans is June, with an average of 15h and 54min of daylight.
What is the month with the highest UV index in Ollans?
The months with the highest UV index in Ollans are June and July, with an average maximum UV index of 5.
What are the months with the most sunshine in Ollans?
The months with the most sunshine are July and August, with an average of 10.2h of sunshine.
What is the warmest month in Ollans?
Ollans's temperature records reveal August as the warmest month, marked by average highs of 24.2°C (75.6°F) and lows of 13°C (55.4°F).
What is the least humid month in Ollans?
With an average relative humidity of 78%, August is the least humid month.
What is the driest month in Ollans?
September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 30mm (1.18") of precipitation.
When is Daylight Saving Time (DST) in Ollans?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Ollans, 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.
What is the most humid month in Ollans?
The most humid month is December, with an average relative humidity of 88%.
What is the wettest month in Ollans?
The month with the most rainfall in Ollans, France, is December, when the rain falls for 15.7 days and typically aggregates up to 84mm (3.31") of precipitation.
What is the month with the shortest days in Ollans?
December has the shortest days of the year in Ollans, with an average of 8h and 30min of daylight.
What is the month with the least sunshine in Ollans?
The month with the least sunshine is December, with an average of 4.3h of sunshine.
Average temperature
Ollans, France
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (4.2°C).
The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure
Ollans, France
- Average pressure in January:
1019.3mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017.2mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.5mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1017.4mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.3mbar - 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 November (1015.4mbar).
Average wind speed
Ollans, France
- Average wind speed in January:
12.5km/h - Average wind speed in February:
13.1km/h - Average wind speed in March:
12.5km/h - Average wind speed in April:
10.2km/h - Average wind speed in May:
9.9km/h - Average wind speed in June:
9.2km/h
- Average wind speed in July:
8.5km/h - Average wind speed in August:
7.9km/h - Average wind speed in September:
8.7km/h - Average wind speed in October:
9.3km/h - Average wind speed in November:
11.3km/h - Average wind speed in December:
12.7km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity
Ollans, France
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (78%).
Average rainfall
Ollans, France
The wettest month (with the highest rainfall) is December (84mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days
Ollans, France
- Average rainfall days in January:
14.4 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
19 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
12 days - Average rainfall days in November:
14.8 days - Average rainfall days in December:
15.7 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is September (11.5 days).
Average snowfall
Ollans, France
The month with the highest snowfall is January (81mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days
Ollans, France
- Average snowfall days in January:
6.1 days - Average snowfall days in February:
5.1 days - Average snowfall days in March:
1.6 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:
0.3 days - Average snowfall days in November:
2 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Ollans, France
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
5h and 2min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 1min - Average sunshine in November:
4h and 5min - Average sunshine in December:
4h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days
Ollans, France
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
8.7 days - Average sunshine days in June:
7.9 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
12.4 days - Average sunshine days in December:
11.6 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (7.9 days).
Average UV index
Ollans, 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
Ollans, France
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Ollans, France
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
