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
October
Weather in October
Temperature
With the onset of October, the average high-temperature registers at a still refreshing 15.5°C (59.9°F), subtly different from September's 17.5°C (63.5°F). The nights of October in Portbail are characterized by an average low-temperature of 13.5°C (56.3°F), subtly descending from daytime highs.Humidity
In Portbail, the average relative humidity in October is 79%.Rainfall
In Portbail, in October, during 17.5 rainfall days, 60mm (2.36") of precipitation is typically accumulated. Throughout the year, in Portbail, there are 189 rainfall days, and 538mm (21.18") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Portbail, France.Sea temperature
In Portbail, the average seawater temperature in October is 16.6°C (61.9°F).Note: Swimming in water at 16.6°C (61.9°F) is not a pleasing experience for the majority. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), controlling breathing becomes increasingly hard.
Daylight
In October, the average length of the day is 10h and 46min.On the first day of the month, sunrise is at 08:07 and sunset at 19:45 CEST. On the last day of October, in Portbail, France, sunrise is at 07:54 and sunset at 17:46 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 Portbail is 5h.UV index
In Portbail, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in October interprets into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Portbail in October?
What is the average humidity in October in Portbail?
How much does it rain in Portbail in October?
When it does not snow in Portbail?
Does it snow in Portbail in October?
What is the sea temperature in October in Portbail?
What is the average length of the day in October in Portbail?
When is the sunrise / sunset in October in Portbail?
When does Daylight Saving Time (DST) end in October in Portbail?
How many hours of sunshine does Portbail have in October?
What is the UV index intensity in October in Portbail?
Average temperature in October
Portbail, France
- Average high temperature in October: 15.5°C
The warmest month (with the highest average high temperature) is August (18.2°C).
The month with the lowest average high temperature is February (9°C).
- Average low temperature in October: 13.5°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).
Average pressure in October
Portbail, France
- Average pressure in October: 1016mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in October
Portbail, France
- Average wind speed in October: 27km/h
The windiest month (with the highest average wind speed) is December (34km/h).
The calmest month (with the lowest average wind speed) is July (20.4km/h).
Average humidity in October
Portbail, France
- Average humidity in October: 79%
The months with the highest relative humidity are June and July (83%).
The months with the lowest relative humidity are November and December (78%).
Average rainfall in October
Portbail, France
- Average rainfall in October: 60mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in October
Portbail, France
- Average rainfall days in October: 17.5 days
The month with the highest number of rainy days is November (21.2 days).
The months with the least rainy days are May and July (12.2 days).
Average snowfall in October
Portbail, France
- Average snowfall in October: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Portbail, France
- Average snowfall days in October: 0 days
The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in October
Portbail, France
- Average sea temperature in October: 16.6°C
The best month for swimming (with the highest average sea temperature) is September (17.9°C).
The coldest month (with the lowest average sea temperature) is March (8.7°C).
Average daylight in October /
Average sunshine in October
Portbail, France
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in October: 5h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and November (Average sunshine: 4h and 0min).
Average sunshine days in October
Portbail, France
- Average sunshine days in October: 10.9 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is November (5.8 days).
Average UV index in October
Portbail, France
- Average UV index in October: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in October
Portbail, France
- Average cloud cover in October: 48
The months with the most cloud cover are January, November and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in October
Portbail, France
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
