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 Tuesday, 17 February 2026 at 11:02 from the nearest observation station of Pont-Croix.

Tuesday, February 17th

12°C 8°C

100%
97%

Rain

Temperature Max: 12°C    Temperature Min: 8°C
Precipitation Probability: 100% (Rain)
Percentage of sky occluded by clouds: 97%
Wind speed: 16 km/h North
Humidity: 82%°        UV Index: 2
Sunrise: 08:21     Sunset: 18:43

Wednesday, February 18th

12°C 9°C

99%
95%

Rain

Temperature Max: 12°C    Temperature Min: 9°C
Precipitation Probability: 99% (Rain)
Percentage of sky occluded by clouds: 95%
Wind speed: 29 km/h North-East
Humidity: 91%°        UV Index: 1
Sunrise: 08:19     Sunset: 18:45

Thursday, February 19th

11°C 8°C

90%
72%

Rain

Temperature Max: 11°C    Temperature Min: 8°C
Precipitation Probability: 90% (Rain)
Percentage of sky occluded by clouds: 72%
Wind speed: 47 km/h South-East
Humidity: 83%°        UV Index: 2
Sunrise: 08:17     Sunset: 18:46

Friday, February 20th

13°C 8°C

0%
93%

Windy

Temperature Max: 13°C    Temperature Min: 8°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 93%
Wind speed: 27 km/h North-East
Humidity: 83%°        UV Index: 2
Sunrise: 08:15     Sunset: 18:48

Saturday, February 21st

13°C 11°C

0%
98%

Windy

Temperature Max: 13°C    Temperature Min: 11°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 98%
Wind speed: 26 km/h North-East
Humidity: 87%°        UV Index: 2
Sunrise: 08:14     Sunset: 18:49

Sunday, February 22nd

13°C 11°C

0%
96%

Windy

Temperature Max: 13°C    Temperature Min: 11°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 96%
Wind speed: 24 km/h North-East
Humidity: 83%°        UV Index: 2
Sunrise: 08:12     Sunset: 18:51

Monday, February 23rd

12°C 10°C

0%
87%

Mostly cloudy

Temperature Max: 12°C    Temperature Min: 10°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 87%
Wind speed: 19 km/h North-East
Humidity: 82%°        UV Index: 2
Sunrise: 08:10     Sunset: 18:53

Tuesday, February 24th

13°C 10°C

0%
74%

Windy

Temperature Max: 13°C    Temperature Min: 10°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 74%
Wind speed: 35 km/h North
Humidity: 83%°        UV Index: 2
Sunrise: 08:08     Sunset: 18:54

Wednesday, February 25th

11°C 9°C

58%
91%

Drizzle

Temperature Max: 11°C    Temperature Min: 9°C
Precipitation Probability: 58% (Rain)
Percentage of sky occluded by clouds: 91%
Wind speed: 45 km/h North-East
Humidity: 81%°        UV Index: 1
Sunrise: 08:06     Sunset: 18:56

Thursday, February 26th

10°C 8°C

44%
76%

Rain

Temperature Max: 10°C    Temperature Min: 8°C
Precipitation Probability: 44% (Rain)
Percentage of sky occluded by clouds: 76%
Wind speed: 32 km/h East
Humidity: 79%°        UV Index: 2
Sunrise: 08:04     Sunset: 18:57

Latest Ile-de-Sein weather conditions

The latest weather data for Île-de-Sein were collected Tuesday, 17 February 2026 at 11:02 from the nearest observation station of Pont-Croix.

Latest weather conditions collected Tue, 17 February at 11:02

9°C

1018.19 hPa
0 mm/h
98%

Cloudy

Temperature: 9°C
Pressure: 1018.19 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 98%
Wind speed: 9 km/h East
Wind Gust Speed: 13.86 km/h
Visibility: 18883.05 km Humidity: 81%
Dew Point: 6° UV Index: 1

Ile-de-Sein next hours weather forecast

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

Tue, 17 Feb - 4pm

9°C

Ile-de-Sein weather:
Drizzle
71% Rain 99%
Wind Speed: 21 kmh
Wind Gust: 34 kmh

Tue, 17 Feb - 5pm

9°C

Ile-de-Sein weather:
Rain
81% Rain 99%
Wind Speed: 26 kmh
Wind Gust: 42 kmh

Tue, 17 Feb - 6pm

9°C

Ile-de-Sein weather:
Rain
82% Rain 100%
Wind Speed: 27 kmh
Wind Gust: 44 kmh

Tue, 17 Feb - 7pm

10°C

Ile-de-Sein weather:
Drizzle
80% Rain 100%
Wind Speed: 28 kmh
Wind Gust: 43 kmh

Tue, 17 Feb - 8pm

11°C

Ile-de-Sein weather:
Drizzle
80% Rain 100%
Wind Speed: 30 kmh
Wind Gust: 48 kmh

Tue, 17 Feb - 9pm

11°C

Ile-de-Sein weather:
Rain
83% Rain 99%
Wind Speed: 35 kmh
Wind Gust: 57 kmh

Tue, 17 Feb - 10pm

12°C

Ile-de-Sein weather:
Rain
82% Rain 99%
Wind Speed: 39 kmh
Wind Gust: 61 kmh

Tue, 17 Feb - 11pm

12°C

Ile-de-Sein weather:
Rain
80% Rain 99%
Wind Speed: 38 kmh
Wind Gust: 60 kmh

Wed, 18 Feb - 12am

12°C

Ile-de-Sein weather:
Rain
77% Rain 99%
Wind Speed: 39 kmh
Wind Gust: 62 kmh

Wed, 18 Feb - 1am

11°C

Ile-de-Sein weather:
Drizzle
74% Rain 99%
Wind Speed: 36 kmh
Wind Gust: 56 kmh

Wed, 18 Feb - 2am

11°C

Ile-de-Sein weather:
Drizzle
68% Rain 99%
Wind Speed: 27 kmh
Wind Gust: 42 kmh

Wed, 18 Feb - 3am

11°C

Ile-de-Sein weather:
Drizzle
61% Rain 99%
Wind Speed: 21 kmh
Wind Gust: 32 kmh

Wed, 18 Feb - 4am

11°C

Ile-de-Sein weather:
Cloudy
0% 99%
Wind Speed: 18 kmh
Wind Gust: 26 kmh

Wed, 18 Feb - 5am

11°C

Ile-de-Sein weather:
Drizzle
63% Rain 99%
Wind Speed: 20 kmh
Wind Gust: 30 kmh

Wed, 18 Feb - 6am

11°C

Ile-de-Sein weather:
Drizzle
72% Rain 99%
Wind Speed: 17 kmh
Wind Gust: 30 kmh

Wed, 18 Feb - 7am

11°C

Ile-de-Sein weather:
Drizzle
75% Rain 99%
Wind Speed: 21 kmh
Wind Gust: 36 kmh

Wed, 18 Feb - 8am

11°C

Ile-de-Sein weather:
Rain
72% Rain 99%
Wind Speed: 26 kmh
Wind Gust: 44 kmh

Wed, 18 Feb - 9am

11°C

Ile-de-Sein weather:
Rain
72% Rain 99%
Wind Speed: 27 kmh
Wind Gust: 44 kmh

Wed, 18 Feb - 10am

11°C

Ile-de-Sein weather:
Rain
77% Rain 99%
Wind Speed: 28 kmh
Wind Gust: 43 kmh

Wed, 18 Feb - 11am

11°C

Ile-de-Sein weather:
Rain
78% Rain 99%
Wind Speed: 34 kmh
Wind Gust: 53 kmh

Wed, 18 Feb - 12pm

12°C

Ile-de-Sein weather:
Rain
78% Rain 99%
Wind Speed: 32 kmh
Wind Gust: 53 kmh

Wed, 18 Feb - 1pm

12°C

Ile-de-Sein weather:
Rain
78% Rain 99%
Wind Speed: 34 kmh
Wind Gust: 54 kmh

Wed, 18 Feb - 2pm

11°C

Ile-de-Sein weather:
Rain
73% Rain 98%
Wind Speed: 29 kmh
Wind Gust: 50 kmh

Wed, 18 Feb - 3pm

11°C

Ile-de-Sein weather:
Rain
69% Rain 94%
Wind Speed: 31 kmh
Wind Gust: 55 kmh

Attribution:

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