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
Weather in October
Temperature
The onset of October aligns with a soft reduction in the average high-temperature, gently falling from a pleasant 20.7°C (69.3°F) in September to a comfortable 17.5°C (63.5°F). A minor drop in temperature is observed from daytime highs during the nights of October, averaging a mild 13.4°C (56.1°F).Humidity
The average relative humidity in October in Saint-Hilaire-de-Riez, France, is 77%.Rainfall
In Saint-Hilaire-de-Riez, during October, the rain falls for 13.9 days and regularly aggregates up to 46mm (1.81") of precipitation. Throughout the year, there are 176.3 rainfall days, and 575mm (22.64") of precipitation is accumulated.Snowfall
In Saint-Hilaire-de-Riez, snow does not fall in January through November.Daylight
In Saint-Hilaire-de-Riez, France, the average length of the day in October is 10h and 53min.On the first day of October, sunrise is at 08:07 and sunset at 19:47 CEST. On the last day of the month, sunrise is at 07:49 and sunset at 17:53 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 Saint-Hilaire-de-Riez, the average sunshine in October is 7.1h.UV index
The average daily maximum UV index in October in Saint-Hilaire-de-Riez is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 4 in October translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the average October temperature in Saint-Hilaire-de-Riez?
What is the average humidity in October in Saint-Hilaire-de-Riez?
How many days does it rain in October in Saint-Hilaire-de-Riez?
When it does not snow in Saint-Hilaire-de-Riez?
How many hours of daylight does Saint-Hilaire-de-Riez have in October?
When is the sunrise / sunset in October in Saint-Hilaire-de-Riez?
When does Daylight Saving Time (DST) end in October in Saint-Hilaire-de-Riez?
How many hours of sunshine does Saint-Hilaire-de-Riez have in October?
What is the UV index reading in October in Saint-Hilaire-de-Riez?
Average temperature in October
Saint-Hilaire-de-Riez, France
- Average high temperature in October: 17.5°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The months with the lowest average high temperature are January and February (9.9°C).
- Average low temperature in October: 13.4°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in October
Saint-Hilaire-de-Riez, France
- Average pressure in October: 1016.7mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in October
Saint-Hilaire-de-Riez, France
- Average wind speed in October: 18.9km/h
The windiest month (with the highest average wind speed) is December (24.2km/h).
The calmest month (with the lowest average wind speed) is August (15.8km/h).
Average humidity in October
Saint-Hilaire-de-Riez, France
- Average humidity in October: 77%
The months with the highest relative humidity are January and December (81%).
The month with the lowest relative humidity is September (73%).
Average rainfall in October
Saint-Hilaire-de-Riez, France
- Average rainfall in October: 46mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in October
Saint-Hilaire-de-Riez, France
- Average rainfall days in October: 13.9 days
The month with the highest number of rainy days is January (19.3 days).
The month with the least rainy days is September (10.4 days).
Average snowfall in October
Saint-Hilaire-de-Riez, France
- Average snowfall in October: 0mm
The month with the highest snowfall is December (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Saint-Hilaire-de-Riez, France
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Saint-Hilaire-de-Riez, France
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in October: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).
Average sunshine days in October
Saint-Hilaire-de-Riez, France
- Average sunshine days in October: 14.5 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is January (9.2 days).
Average UV index in October
Saint-Hilaire-de-Riez, France
- Average UV index in October: 4
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in October
Saint-Hilaire-de-Riez, France
- Average cloud cover in October: 39
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in October
Saint-Hilaire-de-Riez, France
- Average visibility in October: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Saint-Hilaire-de-Riez, France
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