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 signifies a minor drop in average high-temperature, transitioning from 18°C (64.4°F) in September to a still refreshing 14°C (57.2°F). During October nights, Grilly records an average temperature of 5.2°C (41.4°F).Humidity
In October, the average relative humidity is 82%.Rainfall
The month with the least rainfall is October, when the rain falls for 12.5 days and typically collects 41mm (1.61") of precipitation.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows in Grilly. Throughout October, in the average 0.2 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Grilly, there are 23.9 snowfall days, and 306mm (12.05") of snow is accumulated.Daylight
In October, the average length of the day in Grilly is 10h and 54min.On the first day of October, sunrise is at 07:34 and sunset at 19:15 CEST. On the last day of the month, sunrise is at 07:16 and sunset at 17:22 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
The average sunshine in October is 6.6h.UV index
In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 3 during October translates into the following directions:
Take precautions - Protection against skin and eye damage is obliged. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Grilly?
What is the average humidity in October in Grilly?
What is the driest month in Grilly?
How much does it rain in Grilly in October?
When does it start snowing in Grilly?
How many hours of daylight does Grilly have in October?
What time are sunrise and sunset in October in Grilly?
When does Daylight Saving Time (DST) end in October in Grilly?
How many hours of sunshine does Grilly have in October?
What is the UV index reading in October in Grilly?
Average temperature in October
Grilly, France
- Average high temperature in October: 14°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in October: 5.2°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in October
Grilly, 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 (1015.4mbar).
Average wind speed in October
Grilly, France
- Average wind speed in October: 7.3km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in October
Grilly, France
- Average humidity in October: 82%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall in October
Grilly, France
- Average rainfall in October: 41mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is October (41mm).
Average rainfall days in October
Grilly, France
- Average rainfall days in October: 12.5 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (11.7 days).
Average snowfall in October
Grilly, France
- Average snowfall in October: 2mm
The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in October
Grilly, France
- Average snowfall days in October: 0.2 days
The months with the highest number of snowfall days are January and February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Grilly, 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 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in October
Grilly, France
- Average sunshine days in October: 15.9 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (7.7 days).
Average UV index in October
Grilly, France
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in October
Grilly, France
- Average cloud cover in October: 37
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in October
Grilly, France
- Average visibility in October: 8km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (8km).
