Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average UV index in October
Weather in October
Temperature
October signifies a minor drop in average high-temperature, transitioning from a pleasant 20°C (68°F) in September to a comfortable 16.3°C (61.3°F). Throughout October, St-Malo encounters an average temperature drop to a frosty 9.4°C (48.9°F).Humidity
October and December, with an average relative humidity of 85%, are the most humid months.Rainfall
The months with the most rainfall are October and November, with an average 87mm (3.43") of precipitation.Snowfall
May through October are months without snowfall.Sea temperature
In St-Malo, the average seawater temperature in October is 16.8°C (62.2°F).Note: Most people do not enjoy swimming in water that is 16.8°C (62.2°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
The average length of the day in October is 10h and 48min.On the first day of the month, sunrise is at 08:08 and sunset at 19:46 CEST. On the last day of October, sunrise is at 07:53 and sunset at 17:49 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 in St-Malo, France, is 3.6h.UV index
In St-Malo, the average daily maximum UV index in October 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 average individuals.Note: A daily high UV index of 3 in October leads to these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the average October temperature in St-Malo?
What is the most humid month in St-Malo?
What is the average humidity in October in St-Malo?
What is the rainiest month in St-Malo?
How many days does it rain in October in St-Malo?
When it does not snow in St-Malo?
Does it snow in St-Malo in October?
How cold is the water in October in St-Malo?
How many hours of daylight does St-Malo have in October?
What time are sunrise and sunset in October in St-Malo?
When does Daylight Saving Time (DST) end in October in St-Malo?
How many hours of sunshine does St-Malo have in October?
What is the UV index reading in October in St-Malo?
Average temperature in October
St-Malo, France
- Average high temperature in October: 16.3°C
The warmest month (with the highest average high temperature) is August (22°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in October: 9.4°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average humidity in October
St-Malo, France
- Average humidity in October: 85%
The months with the highest relative humidity are October and December (85%).
The months with the lowest relative humidity are March, April and May (79%).
Average rainfall in October
St-Malo, France
- Average rainfall in October: 86.8mm
The wettest months (with the highest rainfall) are October and November (86.8mm).
The driest month (with the least rainfall) is June (49.1mm).
Average rainfall days in October
St-Malo, France
- Average rainfall days in October: 13.6 days
The month with the highest number of rainy days is November (13.8 days).
The month with the least rainy days is July (7.6 days).
Average snowfall days in October
St-Malo, France
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in October
St-Malo, France
- Average sea temperature in October: 16.8°C
The best month for swimming (with the highest average sea temperature) is September (18.2°C).
The coldest month (with the lowest average sea temperature) is February (8.7°C).
Average daylight in October /
Average sunshine in October
St-Malo, 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 24min).
- Average sunshine in October: 3h and 4min
The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average UV index in October
St-Malo, France
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 1).
St-Malo, France
Weather forecast for your location
2. Allow the app to use your location
