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
The transition into October involves a small decrease in the average high-temperature, dipping slightly from an enjoyable 19.6°C (67.3°F) in September to a still refreshing 16.5°C (61.7°F). Châteaulin's average low-temperature is measured at a cool 11.1°C (52°F) during October.Humidity
The average relative humidity in October is 82%.Rainfall
In Châteaulin, in October, it is raining for 16.2 days, with typically 65mm (2.56") of accumulated precipitation. Throughout the year, in Châteaulin, there are 192 rainfall days, and 668mm (26.3") of precipitation is accumulated.Snowfall
In Châteaulin, France, snow does not fall in March through November.Daylight
In October, the average length of the day is 10h and 49min.On the first day of the month, sunrise is at 08:16 and sunset at 19:55 CEST. On the last day of October, in Châteaulin, sunrise is at 08:01 and sunset at 17:58 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 6.6h.UV index
In Châteaulin, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in October, converts into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Châteaulin in October?
What is the average humidity in October in Châteaulin?
How much does it rain in Châteaulin in October?
When it does not snow in Châteaulin?
What is the average length of the day in October in Châteaulin?
When are sunrise and sunset in October in Châteaulin?
When does Daylight Saving Time (DST) end in October in Châteaulin?
How many hours of sunshine does Châteaulin have in October?
What is the UV index intensity in October in Châteaulin?
Average temperature in October
Châteaulin, France
- Average high temperature in October: 16.5°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in October: 11.1°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.1°C).
Average pressure in October
Châteaulin, France
- Average pressure in October: 1016.1mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in October
Châteaulin, France
- Average wind speed in October: 16.1km/h
The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in October
Châteaulin, France
- Average humidity in October: 82%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is April (79%).
Average rainfall in October
Châteaulin, France
- Average rainfall in October: 65mm
The wettest month (with the highest rainfall) is December (95mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in October
Châteaulin, France
- Average rainfall days in October: 16.2 days
The month with the highest number of rainy days is January (20.4 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in October
Châteaulin, France
- Average snowfall in October: 0mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Châteaulin, France
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Châteaulin, France
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in October
Châteaulin, France
- Average sunshine days in October: 11.6 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in October
Châteaulin, France
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in October
Châteaulin, France
- Average cloud cover in October: 47
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in October
Châteaulin, 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).
