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
With the arrival of October, Grailhen experiences a modest decline in average high-temperatures, transitioning from a comfortable 18.5°C (65.3°F) in September to a mild 15°C (59°F). In Grailhen, the nighttime temperature averages to a cold 5.5°C (41.9°F) during October.Humidity
In October, the average relative humidity is 74%.Rainfall
In October, in Grailhen, the rain falls for 11.5 days. Throughout October, 72mm (2.83") of precipitation is accumulated. In Grailhen, during the entire year, the rain falls for 127.2 days and collects up to 743mm (29.25") of precipitation.Snowfall
Months with snowfall are January through June, October through December. October is the first month it typically snows. Throughout October, in the average 0.8 snowfall days, it receives 11mm (0.43") of snow. In Grailhen, during the entire year, snow falls for 60.9 days and aggregates up to 2047mm (80.59") of snow.Daylight
In October, the average length of the day is 11h and 2min.On the first day of the month, sunrise is at 07:56 and sunset at 19:39 CEST. On the last day of October, sunrise is at 07:32 and sunset at 17:52 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 8.4h.UV index
In October, the average daily maximum UV index in Grailhen is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In October, the maximum UV index of 3 suggests this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Grailhen?
What is the average humidity in October in Grailhen?
How many days does it rain in October in Grailhen?
When does it start snowing in Grailhen?
What is the average length of the day in October in Grailhen?
What time are sunrise and sunset in October in Grailhen?
When does Daylight Saving Time (DST) end in October in Grailhen?
How many hours of sunshine does Grailhen have in October?
How high is the UV index in October in Grailhen?
Average temperature in October
Grailhen, France
- Average high temperature in October: 15°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The months with the lowest average high temperature are January and February (4.6°C).
- Average low temperature in October: 5.5°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-3.5°C).
Average pressure in October
Grailhen, France
- Average pressure in October: 1017.3mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in October
Grailhen, France
- Average wind speed in October: 7.1km/h
The windiest month (with the highest average wind speed) is November (8.2km/h).
The calmest months (with the lowest average wind speed) are August and September (5.9km/h).
Average humidity in October
Grailhen, France
- Average humidity in October: 74%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (71%).
Average rainfall in October
Grailhen, France
- Average rainfall in October: 72mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in October
Grailhen, France
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in October
Grailhen, France
- Average snowfall in October: 11mm
The month with the highest snowfall is January (482mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in October
Grailhen, France
- Average snowfall days in October: 0.8 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Grailhen, France
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 8h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in October
Grailhen, France
- Average sunshine days in October: 17.8 days
The month with the most sunshine days is December (18.7 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in October
Grailhen, 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
Grailhen, France
- Average cloud cover in October: 28
The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in October
Grailhen, France
- Average visibility in October: 9km
The months with the highest visibility are March, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February, April and November (8km).
