October weather forecastChartrettes, France
October
Weather in October
October, like September, in Chartrettes, France, is another refreshing autumn month, with an average temperature ranging between min 9.2°C (48.6°F) and max 16.3°C (61.3°F).Temperature
October signals a slight drop in average high-temperature, sliding from September's agreeable 20.9°C (69.6°F) to a refreshing 16.3°C (61.3°F). Nighttime temperatures in Chartrettes, France, consistently average a frosty 9.2°C (48.6°F) during October.Humidity
In Chartrettes, the average relative humidity in October is 79%.Rainfall
In Chartrettes, in October, during 14.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Chartrettes, during the entire year, the rain falls for 194.1 days and collects up to 555mm (21.85") of precipitation.Snowfall
April through October are months without snowfall in Chartrettes.Daylight
In Chartrettes, the average length of the day in October is 10h and 49min.On the first day of October, sunrise is at 07:49 and sunset at 19:28 CEST. On the last day of the month, sunrise is at 07:34 and sunset at 17:31 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 October, the average sunshine is 6h.UV index
The average daily maximum UV index in October in Chartrettes is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In October, a daily maximum UV index of 3 leads to the following instructions:
Heed the precautions - Suggestions to avoid sunburn are made. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Chartrettes, France
- Average high temperature in October: 16.3°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 (5.8°C).
- Average low temperature in October: 9.2°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in October
Chartrettes, France
- Average pressure in October: 1017.1mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in October
Chartrettes, France
- Average wind speed in October: 11.8km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in October
Chartrettes, France
- Average humidity in October: 79%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in October
Chartrettes, France
- Average rainfall in October: 40mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in October
Chartrettes, France
- Average rainfall days in October: 14.8 days
The months with the highest number of rainy days are May and June (18.7 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in October
Chartrettes, France
- Average snowfall in October: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Chartrettes, France
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (3.7 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
Chartrettes, France
- Average daylight in October: 10h and 48min
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 24min).
- Average sunshine in October: 6h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in October
Chartrettes, France
- Average sunshine days in October: 13.5 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in October
Chartrettes, 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
Chartrettes, France
- Average cloud cover in October: 44
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 36).
Average visibility in October
Chartrettes, France
- Average visibility in October: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).





