Which is the hottest month in Roscoff?

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

Which month has the most rain in Roscoff?

In terms of rainfall, December is usually the wettest month in Roscoff with 130mm on average. There are normally 20 days in December with some rain.

When is it sunniest in Roscoff?

The sunniest time of year in Roscoff is normally July with bright sunshine on average for 49% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Roscoff?

The sea is usually at its warmest in Roscoff in August when the water temperature reaches 16°C.

Best time to visit Roscoff

Q: When is the best time to visit Roscoff?

The best time to visit Roscoff is July and August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C.

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

Roscoff by month

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

Recommended for France

Pierre & Vacances: Last minute summer getaways

Sale

Save on last minute summer holidays with Pierre & Vacances
Book breaks in the French Riviera, Normandy & more
Plus the Canaries, Corsica, Spain, Italy, Portugal & Andorra

Go to Pierre & Vacances deal >>

Expires at 23:59 on Tuesday 30th Sep 2025 · View all Pierre & Vacances offers

Holiday accomodation

When is the best time to visit Roscoff?

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

Maximum daytime temperature = 72 - 86°F [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0
Mar
0
Apr
0
May
2
Jun
3.5
Jul
3.5
Aug
2.5
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°F)

48
Jan
48
Feb
52
Mar
55
Apr
59
May
64
Jun
68
Jul
68
Aug
66
Sep
61
Oct
54
Nov
50
Dec