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
October
Weather in October
Temperature
October weather is marked by a drop in the average high-temperature, falling from an agreeable 20.8°C (69.4°F) in September to a refreshing 15.8°C (60.4°F). In the month of October, Groissiat's average low-temperature falls to a frosty 7.2°C (45°F).Humidity
In October, the average relative humidity in Groissiat is 83%.Rainfall
In Groissiat, during October, the rain falls for 13 days and regularly aggregates up to 69mm (2.72") of precipitation. In Groissiat, France, during the entire year, the rain falls for 185.5 days and collects up to 860mm (33.86") of precipitation.Snowfall
January through March, October through December are months with snowfall in Groissiat. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, in Groissiat, there are 16 snowfall days, and 196mm (7.72") of snow is accumulated.Daylight
In October, the average length of the day is 10h and 55min.On the first day of the month, sunrise is at 07:36 and sunset at 19:17 CEST. On the last day of October, sunrise is at 07:17 and sunset at 17:24 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 Groissiat, the average sunshine in October is 6.5h.UV index
In October, the average daily maximum UV index in Groissiat is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 3 in October transforms into the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Groissiat?
What is the average humidity in October in Groissiat?
How much does it rain in Groissiat in October?
When does it start to snow in Groissiat?
What is the average length of the day in October in Groissiat?
What time are sunrise and sunset in October in Groissiat?
When does Daylight Saving Time (DST) end in October in Groissiat?
How long on average sun shines in October in Groissiat?
How high is the UV index in October in Groissiat?
Average temperature in October
Groissiat, France
- Average high temperature in October: 15.8°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in October: 7.2°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in October
Groissiat, France
- Average pressure in October: 1018.3mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in October
Groissiat, France
- Average wind speed in October: 8.1km/h
The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in October
Groissiat, France
- Average humidity in October: 83%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall in October
Groissiat, France
- Average rainfall in October: 69mm
The wettest month (with the highest rainfall) is November (93mm).
The driest month (with the least rainfall) is September (51mm).
Average rainfall days in October
Groissiat, France
- Average rainfall days in October: 13 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is October (13 days).
Average snowfall in October
Groissiat, France
- Average snowfall in October: 5mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in October
Groissiat, France
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Groissiat, France
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).
Average sunshine days in October
Groissiat, France
- Average sunshine days in October: 16.3 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in October
Groissiat, France
- Average UV index in October: 3
The months with the highest UV index are June and 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
Groissiat, France
- Average cloud cover in October: 41
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in October
Groissiat, France
- Average visibility in October: 8km
The months with the highest visibility are February, July and August (9km).
The months with the lowest visibility are January, March, April, May, June, September, October, November and December (8km).
