Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October brings a slight decrease in temperature, down from a pleasant 20.7°C (69.3°F) in September to a comfortable 16°C (60.8°F). The nights of October in Val-de-Mercy anticipate an average low-temperature of 8°C (46.4°F).Humidity
The average relative humidity in October in Val-de-Mercy is 82%.Rainfall
In Val-de-Mercy, in October, during 12.2 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Val-de-Mercy, during the entire year, the rain falls for 162.5 days and collects up to 468mm (18.43") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in October in Val-de-Mercy is 10h and 51min.On the first day of October in Val-de-Mercy, France, sunrise is at 07:45 and sunset at 19:24 CEST. On the last day of the month, sunrise is at 07:29 and sunset at 17:29 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In Val-de-Mercy, the average sunshine in October is 6.1h.UV index
The average daily maximum UV index in October in Val-de-Mercy is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 3 during October leads to these instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are October temperatures in Val-de-Mercy?
What is the average humidity in October in Val-de-Mercy?
How many days does it rain in October in Val-de-Mercy?
When it does not snow in Val-de-Mercy?
Does it snow in Val-de-Mercy in October?
How many hours of daylight does Val-de-Mercy have in October?
What time are sunrise and sunset in October in Val-de-Mercy?
When does Daylight Saving Time (DST) end in October in Val-de-Mercy?
How many hours of sunshine does Val-de-Mercy have in October?
What is the UV index reading in October in Val-de-Mercy?
Average temperature in October
Val-de-Mercy, France
- Average high temperature in October: 16°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in October: 8°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in October
Val-de-Mercy, France
- Average pressure in October: 1017.6mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in October
Val-de-Mercy, France
- Average wind speed in October: 11.4km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in October
Val-de-Mercy, France
- Average humidity in October: 82%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in October
Val-de-Mercy, France
- Average rainfall in October: 42mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in October
Val-de-Mercy, France
- Average rainfall days in October: 12.2 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in October
Val-de-Mercy, France
- Average snowfall in October: 0mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Val-de-Mercy, France
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Val-de-Mercy, France
- Average daylight in October: 10h and 5min
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 October: 6h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in October
Val-de-Mercy, France
- Average sunshine days in October: 16.3 days
The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in October
Val-de-Mercy, France
- Average UV index in October: 3
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 in October
Val-de-Mercy, France
- Average cloud cover in October: 44
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in October
Val-de-Mercy, France
- Average visibility in October: 9km
The months with the highest visibility are February, March, April, July, August, September and October (9km).
The months with the lowest visibility are January, May, June, November and December (8km).
Val-de-Mercy, France
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