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 Sunday, 17 May 2026 at 19:02 from the nearest observation station of Pont-Croix.

Sunday, May 17th

15°C 10°C

48%
75%

Drizzle

Temperature Max: 15°C    Temperature Min: 10°C
Precipitation Probability: 48% (Rain)
Percentage of sky occluded by clouds: 75%
Wind speed: 19 km/h South-East
Humidity: 72%°        UV Index: 4
Sunrise: 06:36     Sunset: 21:52

Monday, May 18th

14°C 9°C

91%
97%

Rain

Temperature Max: 14°C    Temperature Min: 9°C
Precipitation Probability: 91% (Rain)
Percentage of sky occluded by clouds: 97%
Wind speed: 17 km/h North-East
Humidity: 79%°        UV Index: 4
Sunrise: 06:35     Sunset: 21:54

Tuesday, May 19th

17°C 13°C

93%
61%

Rain

Temperature Max: 17°C    Temperature Min: 13°C
Precipitation Probability: 93% (Rain)
Percentage of sky occluded by clouds: 61%
Wind speed: 30 km/h North-East
Humidity: 81%°        UV Index: 5
Sunrise: 06:34     Sunset: 21:55

Wednesday, May 20th

18°C 13°C

0%
66%

Mostly cloudy

Temperature Max: 18°C    Temperature Min: 13°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 66%
Wind speed: 20 km/h North-East
Humidity: 78%°        UV Index: 5
Sunrise: 06:33     Sunset: 21:56

Thursday, May 21st

21°C 13°C

0%
47%

Partly cloudy

Temperature Max: 21°C    Temperature Min: 13°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 47%
Wind speed: 15 km/h North-West
Humidity: 71%°        UV Index: 6
Sunrise: 06:32     Sunset: 21:57

Friday, May 22nd

22°C 14°C

0%
52%

Partly cloudy

Temperature Max: 22°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 52%
Wind speed: 22 km/h North-West
Humidity: 69%°        UV Index: 5
Sunrise: 06:31     Sunset: 21:58

Saturday, May 23rd

21°C 14°C

0%
75%

Mostly cloudy

Temperature Max: 21°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 75%
Wind speed: 15 km/h Sout-East
Humidity: 73%°        UV Index: 5
Sunrise: 06:30     Sunset: 22:00

Sunday, May 24th

23°C 14°C

0%
34%

Mostly clear

Temperature Max: 23°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 34%
Wind speed: 19 km/h Sout-East
Humidity: 65%°        UV Index: 6
Sunrise: 06:29     Sunset: 22:01

Monday, May 25th

23°C 14°C

0%
11%

Clear

Temperature Max: 23°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 11%
Wind speed: 23 km/h Sout-East
Humidity: 65%°        UV Index: 7
Sunrise: 06:28     Sunset: 22:02

Tuesday, May 26th

21°C 14°C

0%
70%

Mostly cloudy

Temperature Max: 21°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 70%
Wind speed: 18 km/h Sout-East
Humidity: 70%°        UV Index: 5
Sunrise: 06:27     Sunset: 22:03

Latest Ile-de-Sein weather conditions

The latest weather data for Île-de-Sein were collected Sunday, 17 May 2026 at 19:02 from the nearest observation station of Pont-Croix.

Latest weather conditions collected Sun, 17 May at 19:02

14°C

1015.37 hPa
0 mm/h
68%

Mostly cloudy

Temperature: 14°C
Pressure: 1015.37 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 68%
Wind speed: 21 km/h East
Wind Gust Speed: 33.7 km/h
Visibility: 21007.68 km Humidity: 67%
Dew Point: 8° UV Index: 1

Ile-de-Sein next hours weather forecast

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

Mon, 18 May - 1am

10°C

Ile-de-Sein weather:
Cloudy
0% 90%
Wind Speed: 12 kmh
Wind Gust: 18 kmh

Mon, 18 May - 2am

10°C

Ile-de-Sein weather:
Cloudy
0% 90%
Wind Speed: 12 kmh
Wind Gust: 18 kmh

Mon, 18 May - 3am

10°C

Ile-de-Sein weather:
Cloudy
20% Rain 98%
Wind Speed: 10 kmh
Wind Gust: 18 kmh

Mon, 18 May - 4am

10°C

Ile-de-Sein weather:
Cloudy
24% Rain 99%
Wind Speed: 10 kmh
Wind Gust: 18 kmh

Mon, 18 May - 5am

9°C

Ile-de-Sein weather:
Drizzle
30% Rain 99%
Wind Speed: 10 kmh
Wind Gust: 16 kmh

Mon, 18 May - 6am

10°C

Ile-de-Sein weather:
Cloudy
0% 99%
Wind Speed: 9 kmh
Wind Gust: 14 kmh

Mon, 18 May - 7am

10°C

Ile-de-Sein weather:
Cloudy
0% 99%
Wind Speed: 10 kmh
Wind Gust: 13 kmh

Mon, 18 May - 8am

10°C

Ile-de-Sein weather:
Cloudy
0% 99%
Wind Speed: 10 kmh
Wind Gust: 12 kmh

Mon, 18 May - 9am

11°C

Ile-de-Sein weather:
Cloudy
0% 98%
Wind Speed: 12 kmh
Wind Gust: 20 kmh

Mon, 18 May - 10am

11°C

Ile-de-Sein weather:
Cloudy
0% 98%
Wind Speed: 13 kmh
Wind Gust: 24 kmh

Mon, 18 May - 11am

12°C

Ile-de-Sein weather:
Cloudy
0% 98%
Wind Speed: 15 kmh
Wind Gust: 29 kmh

Mon, 18 May - 12pm

12°C

Ile-de-Sein weather:
Cloudy
0% 96%
Wind Speed: 16 kmh
Wind Gust: 30 kmh

Mon, 18 May - 1pm

13°C

Ile-de-Sein weather:
Cloudy
0% 97%
Wind Speed: 17 kmh
Wind Gust: 32 kmh

Mon, 18 May - 2pm

14°C

Ile-de-Sein weather:
Cloudy
0% 93%
Wind Speed: 20 kmh
Wind Gust: 36 kmh

Mon, 18 May - 3pm

14°C

Ile-de-Sein weather:
Cloudy
28% Rain 95%
Wind Speed: 20 kmh
Wind Gust: 35 kmh

Mon, 18 May - 4pm

14°C

Ile-de-Sein weather:
Cloudy
0% 94%
Wind Speed: 21 kmh
Wind Gust: 36 kmh

Mon, 18 May - 5pm

14°C

Ile-de-Sein weather:
Cloudy
0% 97%
Wind Speed: 21 kmh
Wind Gust: 36 kmh

Mon, 18 May - 6pm

14°C

Ile-de-Sein weather:
Cloudy
0% 98%
Wind Speed: 22 kmh
Wind Gust: 36 kmh

Mon, 18 May - 7pm

14°C

Ile-de-Sein weather:
Drizzle
49% Rain 98%
Wind Speed: 24 kmh
Wind Gust: 39 kmh

Mon, 18 May - 8pm

14°C

Ile-de-Sein weather:
Drizzle
65% Rain 99%
Wind Speed: 25 kmh
Wind Gust: 41 kmh

Mon, 18 May - 9pm

13°C

Ile-de-Sein weather:
Rain
74% Rain 99%
Wind Speed: 27 kmh
Wind Gust: 41 kmh

Mon, 18 May - 10pm

13°C

Ile-de-Sein weather:
Rain
81% Rain 99%
Wind Speed: 28 kmh
Wind Gust: 44 kmh

Mon, 18 May - 11pm

13°C

Ile-de-Sein weather:
Rain
81% Rain 99%
Wind Speed: 30 kmh
Wind Gust: 48 kmh

Tue, 19 May - 12am

13°C

Ile-de-Sein weather:
Rain
79% Rain 99%
Wind Speed: 32 kmh
Wind Gust: 51 kmh

Attribution:

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