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 sea temperature 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
October marks a gentle change in average high-temperature, declining from September's enjoyable 18.8°C (65.8°F) to a mild 15°C (59°F). In the month of October, the average temperature in Saint-Valery-sur-Somme dips to a chilly 9.4°C (48.9°F) during the night.Humidity
The average relative humidity in October is 83%.Rainfall
In Saint-Valery-sur-Somme, France, during October, the rain falls for 16.9 days and regularly aggregates up to 48mm (1.89") of precipitation. In Saint-Valery-sur-Somme, during the entire year, the rain falls for 190.2 days and collects up to 547mm (21.54") of precipitation.Snowfall
April through October are months without snowfall.Sea temperature
In Saint-Valery-sur-Somme, the average seawater temperature in October is 16.4°C (61.5°F).Note: Swimming is not a pleasant activity for most individuals in 16.4°C (61.5°F). Breathing becomes increasingly challenging to control as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in October is 10h and 44min.On the first day of the month, sunrise is at 07:54 and sunset at 19:31 CEST. On the last day of October, in Saint-Valery-sur-Somme, sunrise is at 07:42 and sunset at 17:31 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 5.6h.UV index
In Saint-Valery-sur-Somme, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 3 during October morphs into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the temperature in October in Saint-Valery-sur-Somme?
What is the average humidity in October in Saint-Valery-sur-Somme?
How much does it rain in Saint-Valery-sur-Somme in October?
When it does not snow in Saint-Valery-sur-Somme?
Does it snow in Saint-Valery-sur-Somme in October?
How cold is the water in October in Saint-Valery-sur-Somme?
What is the average length of the day in October in Saint-Valery-sur-Somme?
When are sunrise and sunset in October in Saint-Valery-sur-Somme?
When does Daylight Saving Time (DST) end in October in Saint-Valery-sur-Somme?
How long on average sun shines in October in Saint-Valery-sur-Somme?
How high is the UV index in October in Saint-Valery-sur-Somme?
Average temperature in October
Saint-Valery-sur-Somme, France
- Average high temperature in October: 15°C
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in October: 9.4°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in October
Saint-Valery-sur-Somme, France
- Average pressure in October: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in October
Saint-Valery-sur-Somme, France
- Average wind speed in October: 16.3km/h
The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is August (13.4km/h).
Average humidity in October
Saint-Valery-sur-Somme, France
- Average humidity in October: 83%
The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (78%).
Average rainfall in October
Saint-Valery-sur-Somme, France
- Average rainfall in October: 48mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in October
Saint-Valery-sur-Somme, France
- Average rainfall days in October: 16.9 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is April (13.5 days).
Average snowfall in October
Saint-Valery-sur-Somme, France
- Average snowfall in October: 0mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Saint-Valery-sur-Somme, France
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in October
Saint-Valery-sur-Somme, France
- Average sea temperature in October: 16.4°C
The best months for swimming (with the highest average sea temperature) are August and September (17.9°C).
The coldest month (with the lowest average sea temperature) is March (7.9°C).
Average daylight in October /
Average sunshine in October
Saint-Valery-sur-Somme, France
- Average daylight in October: 10h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in October: 5h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in October
Saint-Valery-sur-Somme, France
- Average sunshine days in October: 10.7 days
The months with the most sunshine days are March and April (13.7 days).
The month with the least sunshine days is November (10.1 days).
Average UV index in October
Saint-Valery-sur-Somme, France
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Saint-Valery-sur-Somme, France
- Average cloud cover in October: 49
The months with the most cloud cover are January, November and December (Cloud cover 59).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in October
Saint-Valery-sur-Somme, 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).
Saint-Valery-sur-Somme, France
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