Live Weather & Forecast
Weather in Lannion
Cotes-d'Armor, France · Real-time conditions & 3-day outlook
10°C
Feels like 8°C
50°F / Feels 46°F
Overcast
Lannion, Cotes-d'Armor
🌙 Nighttime
Updated: 2026-04-16 07:00
Humidity
87%
Wind
17.6 km/h SSW
Wind Gust
31.6 km/h
Pressure
1020 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
8.1°C
Wind Degree
210°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
143.9 μg/m³
NO₂
1.9 μg/m³
O₃
79 μg/m³
SO₂
1 μg/m³
PM 2.5
7.3 μg/m³
PM 10
17 μg/m³
Today's Hourly Forecast
24-hour breakdown for Lannion, Cotes-d'Armor
12 AM
9°
Partly Cloudy
1 AM
9°
Partly Cloudy
2 AM
9°
Partly Cloudy
3 AM
9°
Partly Cloudy
4 AM
9°
Partly Cloudy
5 AM
9°
Partly Cloudy
6 AM
9°
Partly Cloudy
7 AM
10°
Overcast
8 AM
9°
Partly Cloudy
9 AM
10°
Partly Cloudy
10 AM
12°
Partly Cloudy
11 AM
13°
Patchy rain nearby
12 PM
14°
Patchy rain nearby
1 PM
15°
Patchy rain nearby
2 PM
15°
Patchy rain nearby
3 PM
14°
Patchy rain nearby
4 PM
15°
Patchy rain nearby
5 PM
15°
Patchy rain nearby
6 PM
14°
Patchy rain nearby
7 PM
14°
Sunny
8 PM
13°
Partly Cloudy
9 PM
11°
Partly Cloudy
10 PM
10°
Clear
11 PM
9°
Partly Cloudy
3-Day Forecast
Daily overview for Lannion, Cotes-d'Armor
Today
Patchy rain nearby
15°
/
9°
🌧️ 87% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0.44 mm
☀️ UV Index: 1
🌅 Sunrise: 07:22 AM
🌇 Sunset: 09:07 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
17°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 22.7 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 1.3
🌅 Sunrise: 07:20 AM
🌇 Sunset: 09:09 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Overcast
12°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 0.08 mm
☀️ UV Index: 1.3
🌅 Sunrise: 07:18 AM
🌇 Sunset: 09:10 PM
🌙 Waxing Crescent
🌑 Moon: 1% 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: Overcast, temperature 10°C, humidity 87%.
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 country is Lannion in?
Lannion is located in France, in the state of Cotes-d'Armor.
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.