Châteaulin Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Châteaulin

Châteaulin temperature today is 12°, feels like 12°, with a humidity level of 85% and wind at 4.54 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Châteaulin: expect a high of 20° and a low of 16°, with light rain. Rain chance tomorrow is 100%.

overcast clouds
12°
overcast clouds
H: 12° L: 12°
Feels like 12°
AQI: Fair (2/5)
Humidity
85%
Dew 10°
Wind speed
4.54 km/h
WSW · G8.42
Pressure
1018 hPa
Visibility
10 km
High Humidity
Humidity is 85%. May feel uncomfortable.
Weather Summary
Currently in Châteaulin, expect varied conditions with mild temperatures around 12°. Winds are calm winds. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
02
0%
05
0%
08
0%
11
20%
14
55%
17
100%
20
97%
23
42%
02
74%
05
96%
08
36%
11
100%
14
5%
17
48%
20
20%
23
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
12°
Sun
02:00
12°
 
12°
 
14°
 
17°
Sun
14:00
17°
 
14°
 
15°
 
16°
Mon
02:00
17°
 
17°
 
18°
 
20°
Mon
14:00
20°
 
19°
 
18°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
08:29
Sunset
Sunset
19:36
Moon Phase
Waning Crescent (0%)
Timezone: GMT+05:30
Last updated: Oct 11, 2026 5:24 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
48.200001
Longitude
Longitude
-4.083330
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More about Châteaulin
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Châteaulin, France

Châteaulin, located in the Finistère department of Brittany in France, experiences a temperate oceanic climate. The region is known for its mild temperatures, moderate rainfall, and occasional strong winds. Let's take a closer look at the climate and weather patterns in Châteaulin throughout the year.

Temperature

Châteaulin enjoys relatively mild temperatures throughout the year. The average high temperature in summer (June to August) ranges from 19°C (66°F) to 22°C (72°F), while the average low temperature hovers between 11°C (52°F) and 13°C (55°F). Winter (December to February) brings cooler temperatures, with average highs of 8°C (46°F) and lows of 4°C (39°F).

Rainfall

Châteaulin experiences moderate rainfall throughout the year, making it a lush and green region. The wettest months are typically from October to January, with an average of 100-120mm (3.9-4.7 inches) of precipitation per month. Spring and summer see relatively less rainfall, with averages ranging from 70mm (2.8 inches) to 90mm (3.5 inches) per month.

Sunshine

Châteaulin enjoys a moderate amount of sunshine throughout the year. The sunniest months are from June to August, with an average of 7-8 hours of sunshine per day. In contrast, the winter months of December and January have the least amount of sunshine, with an average of only 2-3 hours per day.

Wind

Châteaulin experiences occasional strong winds, particularly during the winter months. These winds are often influenced by Atlantic weather systems. The average wind speed in the region ranges from 15 to 25 km/h (9 to 16 mph), with occasional gusts reaching higher speeds. The wind patterns can vary throughout the year, but overall, Châteaulin is known for its breezy conditions.

Seasonal Climate Variations

Spring (March to May) in Châteaulin brings mild temperatures and gradually increasing sunshine. It is a beautiful time to explore the region's natural landscapes, as flowers bloom and the countryside comes alive with vibrant colors. Summer (June to August) is the warmest season in Châteaulin, with pleasant temperatures ideal for outdoor activities. The region experiences longer days and plenty of sunshine, making it a popular time for tourism. Autumn (September to November) brings cooler temperatures and a transition towards wetter weather. The changing foliage provides picturesque landscapes, making it a great time for nature enthusiasts to visit. Winter (December to February) is the coldest season in Châteaulin. While temperatures are relatively mild compared to other parts of France, it can still be chilly, especially in the evenings. Visitors can enjoy the cozy atmosphere of the region and explore indoor attractions such as museums and historical sites.

Climate Data

To provide a comprehensive overview of the climate in Châteaulin, here is a table summarizing the average monthly temperatures and rainfall:
Month Average High (°C) Average Low (°C) Average Rainfall (mm)
January 8 4 120
February 9 4 100
March 11 6 90
April 13 7 80
May 16 10 70
June 19 13 70
July 22 15 70
August 22 14 80
September 19 12 90
October 15 10 110
November 11 7 120
December 8 5 120

Conclusion

Châteaulin, France, offers a pleasant temperate oceanic climate characterized by mild temperatures, moderate rainfall, and occasional strong winds. Visitors can enjoy outdoor activities during the warm summers and explore the beautiful landscapes during the colorful autumns. While winters can be chilly, Châteaulin still offers a cozy atmosphere and indoor attractions for visitors to enjoy. Whether you're a nature enthusiast or interested in exploring historical sites, Châteaulin's climate provides a suitable backdrop for a memorable experience. References: - Meteo France. (n.d.). Retrieved from https://www.meteofrance.com/ - World Weather Online. (n.d.). Retrieved from https://www.worldweatheronline.com/
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Châteaulin
What is the temperature in Châteaulin right now?

The current temperature in Châteaulin is 12°, and it feels like 12°. Today's high is 12° and the low is 12°.

Will it rain in Châteaulin today?

No rain is expected in Châteaulin today (0% chance). Conditions are currently overcast clouds.

What is the weather in Châteaulin today?

Châteaulin is experiencing overcast clouds with a temperature of 12°. Humidity is at 85% and wind speed is 4.54 km/h from the WSW.

What is the humidity in Châteaulin today?

Humidity in Châteaulin is 85% right now, with a dew point of 10°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Châteaulin today?

Wind speed in Châteaulin is 4.54 km/h, flowing at 239° WSW wind direction. Gusts up to 8.42 km/h.

What is the 5-day forecast for Châteaulin?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Châteaulin. Today's high is 12° and low is 12°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Châteaulin today?

It feels like 12° in Châteaulin today, with 100% cloud cover and 10 km visibility.

Weather in Châteaulin