Best time to visit Brittany

Q: When is the best time to visit Brittany?

The best time to visit Brittany (Brest) is July and August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in Brittany?

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

Q: Which month has the most rain in Brittany?

In terms of rainfall, December is usually the wettest month in Brest, Brittany with 137mm on average. There are normally 21 days in December with some rain.

Q: When is it sunniest in Brittany?

The sunniest time of year in Brest, Brittany is normally July with bright sunshine on average for 47% of daylight hours; that's 7 hours of sunshine per day.

Q: When is the sea warmest in Brittany?

The sea is usually at its warmest in Brest, Brittany in August when the water temperature reaches 17°C.

Find the best time to visit Brittany and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Brittany by month

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

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Top Brittany destinations

Below are the temperatures expected today at popular countries, regions and places in Brittany. Select a destination to compare today's forecast with average weather conditions.

When is the best time to visit Brittany?

The best time to visit Brittany (Brest) is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0.5
Mar
1.5
Apr
1.5
May
2.5
Jun
3.5
Jul
3.5
Aug
2.5
Sep
0.5
Oct
0
Nov
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Dec

Change criteria

Max Day Temperature (°C)

9
Jan
9
Feb
11
Mar
13
Apr
15
May
18
Jun
20
Jul
20
Aug
19
Sep
16
Oct
12
Nov
10
Dec

Hours of Sunshine (daily)

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

Which is the hottest month in Brittany?

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

Which month has the most rain in Brittany?

In terms of rainfall, December is usually the wettest month in Brest, Brittany with 137mm on average. There are normally 21 days in December with some rain.

When is it sunniest in Brittany?

The sunniest time of year in Brest, Brittany is normally July with bright sunshine on average for 47% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in Brittany?

The sea is usually at its warmest in Brest, Brittany in August when the water temperature reaches 17°C.