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.

I like Île-de-Sein !

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

Week Forecast:

The latest weather data for Île-de-Sein were collected Tuesday, 16 December 2025 at 19:02 from the nearest observation station of Pont-Croix.

Tuesday, December 16th

11°C 6°C

0%
77%

Mostly cloudy

Temperature Max: 11°C    Temperature Min: 6°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 77%
Wind speed: 21 km/h South
Humidity: 82%°        UV Index: 1
Sunrise: 09:02     Sunset: 17:25

Wednesday, December 17th

12°C 5°C

83%
95%

Rain

Temperature Max: 12°C    Temperature Min: 5°C
Precipitation Probability: 83% (Rain)
Percentage of sky occluded by clouds: 95%
Wind speed: 29 km/h North-East
Humidity: 79%°        UV Index: 1
Sunrise: 09:02     Sunset: 17:25

Thursday, December 18th

13°C 9°C

98%
98%

Rain

Temperature Max: 13°C    Temperature Min: 9°C
Precipitation Probability: 98% (Rain)
Percentage of sky occluded by clouds: 98%
Wind speed: 42 km/h North
Humidity: 88%°        UV Index: 1
Sunrise: 09:03     Sunset: 17:26

Friday, December 19th

11°C 8°C

0%
35%

Mostly clear

Temperature Max: 11°C    Temperature Min: 8°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 35%
Wind speed: 16 km/h East
Humidity: 76%°        UV Index: 1
Sunrise: 09:04     Sunset: 17:26

Saturday, December 20th

12°C 8°C

78%
92%

Rain

Temperature Max: 12°C    Temperature Min: 8°C
Precipitation Probability: 78% (Rain)
Percentage of sky occluded by clouds: 92%
Wind speed: 35 km/h North
Humidity: 79%°        UV Index: 1
Sunrise: 09:04     Sunset: 17:26

Sunday, December 21st

9°C 6°C

77%
65%

Drizzle

Temperature Max: 9°C    Temperature Min: 6°C
Precipitation Probability: 77% (Rain)
Percentage of sky occluded by clouds: 65%
Wind speed: 12 km/h North
Humidity: 83%°        UV Index: 1
Sunrise: 09:05     Sunset: 17:27

Monday, December 22nd

9°C 4°C

67%
48%

Drizzle

Temperature Max: 9°C    Temperature Min: 4°C
Precipitation Probability: 67% (Rain)
Percentage of sky occluded by clouds: 48%
Wind speed: 14 km/h West
Humidity: 87%°        UV Index: 1
Sunrise: 09:05     Sunset: 17:27

Tuesday, December 23rd

10°C 6°C

0%
71%

Mostly cloudy

Temperature Max: 10°C    Temperature Min: 6°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 71%
Wind speed: 13 km/h South
Humidity: 85%°        UV Index: 1
Sunrise: 09:06     Sunset: 17:28

Wednesday, December 24th

9°C 7°C

0%
77%

Mostly cloudy

Temperature Max: 9°C    Temperature Min: 7°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 77%
Wind speed: 14 km/h Sout-East
Humidity: 84%°        UV Index: 1
Sunrise: 09:06     Sunset: 17:29

Thursday, December 25th

8°C 6°C

36%
62%

Drizzle

Temperature Max: 8°C    Temperature Min: 6°C
Precipitation Probability: 36% (Rain)
Percentage of sky occluded by clouds: 62%
Wind speed: 19 km/h West
Humidity: 82%°        UV Index: 1
Sunrise: 09:06     Sunset: 17:29

Latest Ile-de-Sein weather conditions

The latest weather data for Île-de-Sein were collected Tuesday, 16 December 2025 at 19:02 from the nearest observation station of Pont-Croix.

Latest weather conditions collected Tue, 16 December at 19:02

9°C

1016.71 hPa
0 mm/h
20%

Mostly clear

Temperature: 9°C
Pressure: 1016.71 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 20%
Wind speed: 15 km/h South
Wind Gust Speed: 24.98 km/h
Visibility: 34957.63 km Humidity: 80%
Dew Point: 6° UV Index: 0

Ile-de-Sein next hours weather forecast

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

Tue, 16 Dec - 10pm

8°C

Ile-de-Sein weather:
Clear
0% 12%
Wind Speed: 8 kmh
Wind Gust: 13 kmh

Tue, 16 Dec - 11pm

7°C

Ile-de-Sein weather:
Mostly clear
0% 25%
Wind Speed: 5 kmh
Wind Gust: 11 kmh

Wed, 17 Dec - 12am

6°C

Ile-de-Sein weather:
Partly cloudy
0% 39%
Wind Speed: 3 kmh
Wind Gust: 8 kmh

Wed, 17 Dec - 1am

6°C

Ile-de-Sein weather:
Mostly clear
0% 26%
Wind Speed: 2 kmh
Wind Gust: 6 kmh

Wed, 17 Dec - 2am

6°C

Ile-de-Sein weather:
Partly cloudy
0% 39%
Wind Speed: 3 kmh
Wind Gust: 8 kmh

Wed, 17 Dec - 3am

5°C

Ile-de-Sein weather:
Mostly clear
0% 30%
Wind Speed: 5 kmh
Wind Gust: 9 kmh

Wed, 17 Dec - 4am

5°C

Ile-de-Sein weather:
Partly cloudy
0% 60%
Wind Speed: 7 kmh
Wind Gust: 13 kmh

Wed, 17 Dec - 5am

6°C

Ile-de-Sein weather:
Mostly cloudy
0% 69%
Wind Speed: 8 kmh
Wind Gust: 15 kmh

Wed, 17 Dec - 6am

6°C

Ile-de-Sein weather:
Mostly cloudy
0% 84%
Wind Speed: 11 kmh
Wind Gust: 18 kmh

Wed, 17 Dec - 7am

7°C

Ile-de-Sein weather:
Mostly cloudy
0% 80%
Wind Speed: 14 kmh
Wind Gust: 24 kmh

Wed, 17 Dec - 8am

8°C

Ile-de-Sein weather:
Mostly cloudy
0% 77%
Wind Speed: 17 kmh
Wind Gust: 27 kmh

Wed, 17 Dec - 9am

9°C

Ile-de-Sein weather:
Cloudy
0% 92%
Wind Speed: 20 kmh
Wind Gust: 31 kmh

Wed, 17 Dec - 10am

10°C

Ile-de-Sein weather:
Cloudy
0% 96%
Wind Speed: 23 kmh
Wind Gust: 35 kmh

Wed, 17 Dec - 11am

11°C

Ile-de-Sein weather:
Windy
0% 97%
Wind Speed: 26 kmh
Wind Gust: 40 kmh

Wed, 17 Dec - 12pm

12°C

Ile-de-Sein weather:
Windy
0% 97%
Wind Speed: 29 kmh
Wind Gust: 44 kmh

Wed, 17 Dec - 1pm

12°C

Ile-de-Sein weather:
Windy
0% 97%
Wind Speed: 31 kmh
Wind Gust: 48 kmh

Wed, 17 Dec - 2pm

12°C

Ile-de-Sein weather:
Windy
0% 98%
Wind Speed: 33 kmh
Wind Gust: 51 kmh

Wed, 17 Dec - 3pm

12°C

Ile-de-Sein weather:
Windy
0% 98%
Wind Speed: 34 kmh
Wind Gust: 52 kmh

Wed, 17 Dec - 4pm

12°C

Ile-de-Sein weather:
Drizzle
50% Rain 98%
Wind Speed: 35 kmh
Wind Gust: 52 kmh

Wed, 17 Dec - 5pm

12°C

Ile-de-Sein weather:
Drizzle
54% Rain 98%
Wind Speed: 35 kmh
Wind Gust: 52 kmh

Wed, 17 Dec - 6pm

12°C

Ile-de-Sein weather:
Drizzle
58% Rain 98%
Wind Speed: 36 kmh
Wind Gust: 54 kmh

Wed, 17 Dec - 7pm

12°C

Ile-de-Sein weather:
Drizzle
56% Rain 99%
Wind Speed: 37 kmh
Wind Gust: 56 kmh

Wed, 17 Dec - 8pm

12°C

Ile-de-Sein weather:
Drizzle
54% Rain 99%
Wind Speed: 38 kmh
Wind Gust: 58 kmh

Wed, 17 Dec - 9pm

12°C

Ile-de-Sein weather:
Drizzle
59% Rain 99%
Wind Speed: 39 kmh
Wind Gust: 59 kmh

Attribution:

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