Brittany weather by month

Check out Brittany weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °F
48°F maximum daytime temperature in January in Brest48
48°F maximum daytime temperature in February in Brest48
52°F maximum daytime temperature in March in Brest52
55°F maximum daytime temperature in April in Brest55
59°F maximum daytime temperature in May in Brest59
64°F maximum daytime temperature in June in Brest64
68°F maximum daytime temperature in July in Brest68
68°F maximum daytime temperature in August in Brest68
66°F maximum daytime temperature in September in Brest66
61°F maximum daytime temperature in October in Brest61
54°F maximum daytime temperature in November in Brest54
50°F maximum daytime temperature in December in Brest50
Hours of sunshine (daily)
Days with some rainfall
22 days with some rainfall in January in Brest22
18 days with some rainfall in February in Brest18
20 days with some rainfall in March in Brest20
17 days with some rainfall in April in Brest17
16 days with some rainfall in May in Brest16
13 days with some rainfall in June in Brest13
13 days with some rainfall in July in Brest13
15 days with some rainfall in August in Brest15
15 days with some rainfall in September in Brest15
18 days with some rainfall in October in Brest18
21 days with some rainfall in November in Brest21
21 days with some rainfall in December in Brest21
Sea temperature °F
50°F sea temperature in January in Brest50
50°F sea temperature in February in Brest50
50°F sea temperature in March in Brest50
52°F sea temperature in April in Brest52
55°F sea temperature in May in Brest55
59°F sea temperature in June in Brest59
61°F sea temperature in July in Brest61
63°F sea temperature in August in Brest63
61°F sea temperature in September in Brest61
59°F sea temperature in October in Brest59
55°F sea temperature in November in Brest55
54°F sea temperature in December in Brest54

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Brittany by month

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

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The climate guide for Brittany (Brest) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Brittany destinations

Below are average maximum temperatures at popular countries, regions and places in Brittany for next month - March. Select a destination to see the climate guide for all months of the year.

Metric (°C)  |  Imperial (°F)

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Brittany weather averages

Temperature in Brittany (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
48°F maximum daytime temperature in January in Brittany (Brest)48
48°F maximum daytime temperature in February in Brittany (Brest)48
52°F maximum daytime temperature in March in Brittany (Brest)52
55°F maximum daytime temperature in April in Brittany (Brest)55
59°F maximum daytime temperature in May in Brittany (Brest)59
64°F maximum daytime temperature in June in Brittany (Brest)64
68°F maximum daytime temperature in July in Brittany (Brest)68
68°F maximum daytime temperature in August in Brittany (Brest)68
66°F maximum daytime temperature in September in Brittany (Brest)66
61°F maximum daytime temperature in October in Brittany (Brest)61
54°F maximum daytime temperature in November in Brittany (Brest)54
50°F maximum daytime temperature in December in Brittany (Brest)50
Min temperature (night-time)
39°F minimum night-time temperature in January in Brittany (Brest)39
39°F minimum night-time temperature in February in Brittany (Brest)39
41°F minimum night-time temperature in March in Brittany (Brest)41
43°F minimum night-time temperature in April in Brittany (Brest)43
46°F minimum night-time temperature in May in Brittany (Brest)46
52°F minimum night-time temperature in June in Brittany (Brest)52
55°F minimum night-time temperature in July in Brittany (Brest)55
55°F minimum night-time temperature in August in Brittany (Brest)55
54°F minimum night-time temperature in September in Brittany (Brest)54
50°F minimum night-time temperature in October in Brittany (Brest)50
43°F minimum night-time temperature in November in Brittany (Brest)43
41°F minimum night-time temperature in December in Brittany (Brest)41
Heat & Humidity
No heat & humidity in January in Brittany (Brest)0
No heat & humidity in February in Brittany (Brest)0
No heat & humidity in March in Brittany (Brest)0
No heat & humidity in April in Brittany (Brest)0
No heat & humidity in May in Brittany (Brest)0
No heat & humidity in June in Brittany (Brest)0
No heat & humidity in July in Brittany (Brest)0
No heat & humidity in August in Brittany (Brest)0
No heat & humidity in September in Brittany (Brest)0
No heat & humidity in October in Brittany (Brest)0
No heat & humidity in November in Brittany (Brest)0
No heat & humidity in December in Brittany (Brest)0
Sea temperature
50°F sea temperature in January in Brittany (Brest)50
50°F sea temperature in February in Brittany (Brest)50
50°F sea temperature in March in Brittany (Brest)50
52°F sea temperature in April in Brittany (Brest)52
55°F sea temperature in May in Brittany (Brest)55
59°F sea temperature in June in Brittany (Brest)59
61°F sea temperature in July in Brittany (Brest)61
63°F sea temperature in August in Brittany (Brest)63
61°F sea temperature in September in Brittany (Brest)61
59°F sea temperature in October in Brittany (Brest)59
55°F sea temperature in November in Brittany (Brest)55
54°F sea temperature in December in Brittany (Brest)54

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Brittany

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Brittany (Brest)9
10 hours of daylight per day in February in Brittany (Brest)10
12 hours of daylight per day in March in Brittany (Brest)12
14 hours of daylight per day in April in Brittany (Brest)14
15 hours of daylight per day in May in Brittany (Brest)15
16 hours of daylight per day in June in Brittany (Brest)16
16 hours of daylight per day in July in Brittany (Brest)16
14 hours of daylight per day in August in Brittany (Brest)14
13 hours of daylight per day in September in Brittany (Brest)13
11 hours of daylight per day in October in Brittany (Brest)11
9 hours of daylight per day in November in Brittany (Brest)9
8 hours of daylight per day in December in Brittany (Brest)8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Brittany (Brest)1
UV (maximum) index 2 (Low) in February in Brittany (Brest)2
UV (maximum) index 3 (Moderate) in March in Brittany (Brest)3
UV (maximum) index 5 (Moderate) in April in Brittany (Brest)5
UV (maximum) index 6 (High) in May in Brittany (Brest)6
UV (maximum) index 7 (High) in June in Brittany (Brest)7
UV (maximum) index 7 (High) in July in Brittany (Brest)7
UV (maximum) index 6 (High) in August in Brittany (Brest)6
UV (maximum) index 4 (Moderate) in September in Brittany (Brest)4
UV (maximum) index 3 (Moderate) in October in Brittany (Brest)3
UV (maximum) index 1 (Low) in November in Brittany (Brest)1
UV (maximum) index 1 (Low) in December in Brittany (Brest)1

Rainfall in Brittany

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
22 days with some rainfall in January in Brittany (Brest)22
18 days with some rainfall in February in Brittany (Brest)18
20 days with some rainfall in March in Brittany (Brest)20
17 days with some rainfall in April in Brittany (Brest)17
16 days with some rainfall in May in Brittany (Brest)16
13 days with some rainfall in June in Brittany (Brest)13
13 days with some rainfall in July in Brittany (Brest)13
15 days with some rainfall in August in Brittany (Brest)15
15 days with some rainfall in September in Brittany (Brest)15
18 days with some rainfall in October in Brittany (Brest)18
21 days with some rainfall in November in Brittany (Brest)21
21 days with some rainfall in December in Brittany (Brest)21
Average monthly rainfall (inches)
5.1 inches monthly rainfall in January in Brittany (Brest)5.1
4.3 inches monthly rainfall in February in Brittany (Brest)4.3
3.6 inches monthly rainfall in March in Brittany (Brest)3.6
2.7 inches monthly rainfall in April in Brittany (Brest)2.7
2.7 inches monthly rainfall in May in Brittany (Brest)2.7
2.2 inches monthly rainfall in June in Brittany (Brest)2.2
1.9 inches monthly rainfall in July in Brittany (Brest)1.9
2.6 inches monthly rainfall in August in Brittany (Brest)2.6
3.5 inches monthly rainfall in September in Brittany (Brest)3.5
3.9 inches monthly rainfall in October in Brittany (Brest)3.9
5.0 inches monthly rainfall in November in Brittany (Brest)5.0
5.4 inches monthly rainfall in December in Brittany (Brest)5.4

Compare Brittany weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Brittany, France (Brest) and the UK (London).

Maximum daytime temperature (°F)

Brittany, France (Brest)
UK (London)
48
45
48
45
52
50
55
55
59
63
64
68
68
72
68
72
66
66
61
59
54
50
50
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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