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 is marked by a subtle drop in average high-temperatures, transitioning from a pleasant 20.9°C (69.6°F) in September to a comfortable 16.5°C (61.7°F). During the nights in October, Jouy-en-Josas observes an average low-temperature of 9.3°C (48.7°F).Humidity
The average relative humidity in October in Jouy-en-Josas, France, is 78%.Rainfall
In Jouy-en-Josas, in October, it is raining for 11.7 days, with typically 32mm (1.26") of accumulated precipitation. In Jouy-en-Josas, during the entire year, the rain falls for 154.9 days and collects up to 384mm (15.12") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in October in Jouy-en-Josas is 10h and 48min.On the first day of October, sunrise is at 07:51 and sunset at 19:30 CEST. On the last day of the month, sunrise is at 07:37 and sunset at 17:32 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 Jouy-en-Josas, the average sunshine in October is 6h.UV index
In Jouy-en-Josas, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 3 in October translates into this advice:
Ensure safety - Recommendations to avert sunburn are presented. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the average October temperature in Jouy-en-Josas?
What is the average humidity in October in Jouy-en-Josas?
How much does it rain in Jouy-en-Josas in October?
When it does not snow in Jouy-en-Josas?
Does it snow in Jouy-en-Josas in October?
What is the average length of the day in October in Jouy-en-Josas?
When is the sunrise / sunset in October in Jouy-en-Josas?
When does Daylight Saving Time (DST) end in October in Jouy-en-Josas?
How long on average sun shines in October in Jouy-en-Josas?
What is the UV index reading in October in Jouy-en-Josas?
Average temperature in October
Jouy-en-Josas, France
- Average high temperature in October: 16.5°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in October: 9.3°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in October
Jouy-en-Josas, France
- Average pressure in October: 1017mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in October
Jouy-en-Josas, France
- Average wind speed in October: 11.9km/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 (10.1km/h).
Average humidity in October
Jouy-en-Josas, France
- Average humidity in October: 78%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in October
Jouy-en-Josas, France
- Average rainfall in October: 32mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in October
Jouy-en-Josas, France
- Average rainfall days in October: 11.7 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in October
Jouy-en-Josas, France
- Average snowfall in October: 0mm
The month with the highest snowfall is January (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Jouy-en-Josas, France
- Average snowfall days in October: 0 days
The months with the highest number of snowfall days are January and February (1.3 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
Jouy-en-Josas, France
- Average daylight in October: 10h and 5min
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 October: 6h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in October
Jouy-en-Josas, France
- Average sunshine days in October: 16.1 days
The months with the most sunshine days are March and September (18.5 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in October
Jouy-en-Josas, France
- Average UV index in October: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Jouy-en-Josas, France
- Average cloud cover in October: 44
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in October
Jouy-en-Josas, France
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Jouy-en-Josas, France
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