Île-de-Sein weather

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Ile-de-Sein weather

Here is the Île-de-Sein weather forecast. You will find below :
- Ile-de-Sein weather forecast for the next hours
- 7, 8 and 10 days weather forecast for Ile-de-Sein
- the lastest Ile-de-Sein weather conditions

Please note that the station providing the latest weather data is not necessarily in the center of Île-de-Sein. Differences in prediction may appear according to the location of the weather station, especially in mountains where data usualy come from plains. For better accuracy at high altitude, you should check the snow weather forecast.

You will find below some links for the 8 days weather forecast near Île-de-Sein :
- weather forecast for towns close to Île-de-Sein :
   - Plogoff weather forecast : town located at 13.84 km
   - Cléden-Cap-Sizun weather forecast : town located at 15.22 km
   - Primelin weather forecast : town located at 18.00 km
   - Goulien weather forecast : town located at 19.40 km
   - Esquibien weather forecast : town located at 21.57 km
   - Audierne weather forecast : town located at 23.08 km
   - Beuzec-Cap-Sizun weather forecast : town located at 25.71 km
   - Pont-Croix weather forecast : town located at 27.03 km

- weather forecast for department prefecture of Finistère : Weather of Quimper
- weather forecast for other cities of Finistère : Finistère
- global weather on the map of France : weather france map

Must see: the road map of Île-de-Sein, the photos of Île-de-Sein, the map of Île-de-Sein.

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7, 8 and 10 days weather forecast for Ile-de-Sein

Week Forecast:

The latest weather data for Île-de-Sein were collected Wednesday, 17 December 2025 at 15:02 from the nearest observation station of Pont-Croix.

Wednesday, December 17th

12°C 6°C

100%
96%

Rain

Temperature Max: 12°C    Temperature Min: 6°C
Precipitation Probability: 100% (Rain)
Percentage of sky occluded by clouds: 96%
Wind speed: 31 km/h North-East
Humidity: 82%°        UV Index: 1
Sunrise: 09:02     Sunset: 17:25

Thursday, December 18th

13°C 10°C

99%
99%

Rain

Temperature Max: 13°C    Temperature Min: 10°C
Precipitation Probability: 99% (Rain)
Percentage of sky occluded by clouds: 99%
Wind speed: 42 km/h North-East
Humidity: 90%°        UV Index: 1
Sunrise: 09:03     Sunset: 17:26

Friday, December 19th

12°C 8°C

0%
29%

Mostly clear

Temperature Max: 12°C    Temperature Min: 8°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 29%
Wind speed: 17 km/h East
Humidity: 75%°        UV Index: 1
Sunrise: 09:04     Sunset: 17:26

Saturday, December 20th

11°C 8°C

70%
82%

Rain

Temperature Max: 11°C    Temperature Min: 8°C
Precipitation Probability: 70% (Rain)
Percentage of sky occluded by clouds: 82%
Wind speed: 33 km/h North
Humidity: 79%°        UV Index: 1
Sunrise: 09:04     Sunset: 17:26

Sunday, December 21st

9°C 7°C

83%
89%

Drizzle

Temperature Max: 9°C    Temperature Min: 7°C
Precipitation Probability: 83% (Rain)
Percentage of sky occluded by clouds: 89%
Wind speed: 10 km/h North-East
Humidity: 87%°        UV Index: 1
Sunrise: 09:05     Sunset: 17:27

Monday, December 22nd

10°C 5°C

0%
56%

Partly cloudy

Temperature Max: 10°C    Temperature Min: 5°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 56%
Wind speed: 14 km/h North-West
Humidity: 81%°        UV Index: 1
Sunrise: 09:05     Sunset: 17:27

Tuesday, December 23rd

9°C 6°C

0%
59%

Partly cloudy

Temperature Max: 9°C    Temperature Min: 6°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 59%
Wind speed: 11 km/h Sout-East
Humidity: 83%°        UV Index: 1
Sunrise: 09:06     Sunset: 17:28

Wednesday, December 24th

7°C 3°C

0%
61%

Partly cloudy

Temperature Max: 7°C    Temperature Min: 3°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 61%
Wind speed: 18 km/h West
Humidity: 80%°        UV Index: 1
Sunrise: 09:06     Sunset: 17:29

Thursday, December 25th

7°C 5°C

0%
48%

Windy

Temperature Max: 7°C    Temperature Min: 5°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 48%
Wind speed: 25 km/h South
Humidity: 83%°        UV Index: 1
Sunrise: 09:06     Sunset: 17:29

Friday, December 26th

6°C 2°C

0%
71%

Mostly cloudy

Temperature Max: 6°C    Temperature Min: 2°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 71%
Wind speed: 22 km/h West
Humidity: 86%°        UV Index: 1
Sunrise: 09:07     Sunset: 17:30

Latest Ile-de-Sein weather conditions

The latest weather data for Île-de-Sein were collected Wednesday, 17 December 2025 at 15:02 from the nearest observation station of Pont-Croix.

Latest weather conditions collected Wed, 17 December at 15:02

12°C

1016.05 hPa
1 mm/h
99%

Drizzle

Temperature: 12°C
Pressure: 1016.05 mbars
Precipitation Intensity: 1 mm/h
Percentage of sky occluded by clouds: 99%
Wind speed: 36 km/h North
Wind Gust Speed: 52.98 km/h
Visibility: 7228.65 km Humidity: 83%
Dew Point: 9° UV Index: 0

Ile-de-Sein next hours weather forecast

This is the next hours weather forecast for Île-de-Sein.

Wed, 17 Dec - 6pm

11°C

Ile-de-Sein weather:
Drizzle
69% Rain 98%
Wind Speed: 39 kmh
Wind Gust: 58 kmh

Wed, 17 Dec - 7pm

11°C

Ile-de-Sein weather:
Rain
72% Rain 98%
Wind Speed: 40 kmh
Wind Gust: 60 kmh

Wed, 17 Dec - 8pm

12°C

Ile-de-Sein weather:
Rain
74% Rain 98%
Wind Speed: 41 kmh
Wind Gust: 62 kmh

Wed, 17 Dec - 9pm

12°C

Ile-de-Sein weather:
Rain
77% Rain 98%
Wind Speed: 41 kmh
Wind Gust: 64 kmh

Wed, 17 Dec - 10pm

12°C

Ile-de-Sein weather:
Rain
77% Rain 98%
Wind Speed: 41 kmh
Wind Gust: 64 kmh

Wed, 17 Dec - 11pm

12°C

Ile-de-Sein weather:
Rain
78% Rain 98%
Wind Speed: 42 kmh
Wind Gust: 65 kmh

Thu, 18 Dec - 12am

12°C

Ile-de-Sein weather:
Rain
80% Rain 98%
Wind Speed: 41 kmh
Wind Gust: 65 kmh

Thu, 18 Dec - 1am

12°C

Ile-de-Sein weather:
Rain
79% Rain 98%
Wind Speed: 41 kmh
Wind Gust: 64 kmh

Thu, 18 Dec - 2am

12°C

Ile-de-Sein weather:
Rain
80% Rain 98%
Wind Speed: 38 kmh
Wind Gust: 60 kmh

Thu, 18 Dec - 3am

13°C

Ile-de-Sein weather:
Rain
80% Rain 98%
Wind Speed: 36 kmh
Wind Gust: 55 kmh

Thu, 18 Dec - 4am

13°C

Ile-de-Sein weather:
Rain
79% Rain 98%
Wind Speed: 32 kmh
Wind Gust: 49 kmh

Thu, 18 Dec - 5am

12°C

Ile-de-Sein weather:
Rain
77% Rain 98%
Wind Speed: 30 kmh
Wind Gust: 48 kmh

Thu, 18 Dec - 6am

12°C

Ile-de-Sein weather:
Rain
80% Rain 98%
Wind Speed: 29 kmh
Wind Gust: 48 kmh

Thu, 18 Dec - 7am

12°C

Ile-de-Sein weather:
Rain
82% Rain 98%
Wind Speed: 29 kmh
Wind Gust: 53 kmh

Thu, 18 Dec - 8am

12°C

Ile-de-Sein weather:
Rain
84% Rain 98%
Wind Speed: 32 kmh
Wind Gust: 60 kmh

Thu, 18 Dec - 9am

12°C

Ile-de-Sein weather:
Rain
85% Rain 98%
Wind Speed: 37 kmh
Wind Gust: 68 kmh

Thu, 18 Dec - 10am

12°C

Ile-de-Sein weather:
Rain
85% Rain 98%
Wind Speed: 46 kmh
Wind Gust: 77 kmh

Thu, 18 Dec - 11am

12°C

Ile-de-Sein weather:
Rain
80% Rain 98%
Wind Speed: 53 kmh
Wind Gust: 82 kmh

Thu, 18 Dec - 12pm

13°C

Ile-de-Sein weather:
Rain
76% Rain 99%
Wind Speed: 54 kmh
Wind Gust: 87 kmh

Thu, 18 Dec - 1pm

13°C

Ile-de-Sein weather:
Rain
78% Rain 99%
Wind Speed: 53 kmh
Wind Gust: 89 kmh

Thu, 18 Dec - 2pm

13°C

Ile-de-Sein weather:
Rain
80% Rain 99%
Wind Speed: 49 kmh
Wind Gust: 87 kmh

Thu, 18 Dec - 3pm

13°C

Ile-de-Sein weather:
Rain
74% Rain 99%
Wind Speed: 44 kmh
Wind Gust: 79 kmh

Thu, 18 Dec - 4pm

13°C

Ile-de-Sein weather:
Rain
71% Rain 99%
Wind Speed: 42 kmh
Wind Gust: 67 kmh

Thu, 18 Dec - 5pm

13°C

Ile-de-Sein weather:
Drizzle
62% Rain 99%
Wind Speed: 32 kmh
Wind Gust: 50 kmh

Attribution:

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