Live Weather & Forecast
Weather in Lannion
Bretagne, France · Real-time conditions & 3-day outlook
13°C
Feels like 12°C
56°F / Feels 54°F
Partly cloudy
Lannion, Bretagne
🌞 Daytime
Updated: 2026-04-18 16:15
Humidity
62%
Wind
16.9 km/h NNW
Wind Gust
20 km/h
Pressure
1025 mb
Visibility
10 km
UV Index
4
(Moderate)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
6.9°C
Wind Degree
331°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
147.9 μg/m³
NO₂
1.7 μg/m³
O₃
90 μg/m³
SO₂
1.1 μg/m³
PM 2.5
4.4 μg/m³
PM 10
13.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Lannion, Bretagne
12 AM
10°
Mist
1 AM
10°
Patchy rain nearby
2 AM
10°
Cloudy
3 AM
10°
Overcast
4 AM
9°
Mist
5 AM
9°
Mist
6 AM
9°
Clear
7 AM
8°
Clear
8 AM
9°
Sunny
9 AM
10°
Sunny
10 AM
11°
Sunny
11 AM
11°
Sunny
12 PM
12°
Sunny
1 PM
12°
Sunny
2 PM
12°
Overcast
3 PM
12°
Overcast
4 PM
13°
Partly cloudy
5 PM
12°
Sunny
6 PM
12°
Sunny
7 PM
11°
Sunny
8 PM
11°
Sunny
9 PM
9°
Sunny
10 PM
9°
Clear
11 PM
8°
Clear
3-Day Forecast
Daily overview for Lannion, Bretagne
Today
Partly Cloudy
12°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 18 km/h
🌧️ Total precip: 0.05 mm
☀️ UV Index: 5
🌅 Sunrise: 07:18 AM
🌇 Sunset: 09:10 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Sunny
13°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 5
🌅 Sunrise: 07:16 AM
🌇 Sunset: 09:12 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Overcast
12°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 33.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.9
🌅 Sunrise: 07:14 AM
🌇 Sunset: 09:13 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Lannion
Plan your trip to Lannion, France around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Lannion?
Current conditions in Lannion: Partly cloudy, temperature 13°C, humidity 62%.
What is the best time to visit Lannion?
The best time to visit Lannion is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Lannion?
Lannion is located at approximately 48.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Lannion?
The wettest period in Lannion is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Lannion?
For visits to Lannion during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Lannion in 2026?
View the 2026 public holidays for Lannion on our Holidays page.
What are the GPS coordinates used for the weather forecast in Lannion?
The weather forecast for Lannion uses coordinates 48.7322, -3.4588.