Which is the hottest month in Lannion?

The hottest time of year in Lannion is normally July. Expect maximum daytime temperatures to reach 20°C.

Which month has the most rain in Lannion?

In terms of rainfall, December is usually the wettest month in Lannion with 119mm on average. There are normally 19 days in December with some rain.

When is it sunniest in Lannion?

The sunniest time of year in Lannion is normally July with bright sunshine on average for 50% of daylight hours; that's 8 hours of sunshine per day.

Best time to visit Lannion

Q: When is the best time to visit Lannion?

The best time to visit Lannion is June and July based on the following average weather conditions. Daily hours of sunshine = 10 hours or more.

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Lannion by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Lannion?

The best time to visit Lannion is June and July based on the following average weather conditions.

Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0.5
Mar
2.5
Apr
3
May
4
Jun
4
Jul
3
Aug
2.5
Sep
0.5
Oct
0
Nov
0
Dec

Change criteria

Hours of Sunshine (daily)

2
Jan
3
Feb
4
Mar
6
Apr
7
May
8
Jun
8
Jul
7
Aug
6
Sep
4
Oct
3
Nov
2
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for France (Lannion) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)