St Malo weather by month

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

Temperature in St Malo (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
8°C maximum daytime temperature in January in St Malo8
9°C maximum daytime temperature in February in St Malo9
11°C maximum daytime temperature in March in St Malo11
13°C maximum daytime temperature in April in St Malo13
17°C maximum daytime temperature in May in St Malo17
20°C maximum daytime temperature in June in St Malo20
22°C maximum daytime temperature in July in St Malo22
21°C maximum daytime temperature in August in St Malo21
20°C maximum daytime temperature in September in St Malo20
16°C maximum daytime temperature in October in St Malo16
12°C maximum daytime temperature in November in St Malo12
9°C maximum daytime temperature in December in St Malo9
Min temperature (night-time)
3°C minimum night-time temperature in January in St Malo3
3°C minimum night-time temperature in February in St Malo3
4°C minimum night-time temperature in March in St Malo4
6°C minimum night-time temperature in April in St Malo6
9°C minimum night-time temperature in May in St Malo9
11°C minimum night-time temperature in June in St Malo11
13°C minimum night-time temperature in July in St Malo13
13°C minimum night-time temperature in August in St Malo13
12°C minimum night-time temperature in September in St Malo12
10°C minimum night-time temperature in October in St Malo10
6°C minimum night-time temperature in November in St Malo6
4°C minimum night-time temperature in December in St Malo4
Heat & Humidity
No heat & humidity in January in St Malo0
No heat & humidity in February in St Malo0
No heat & humidity in March in St Malo0
No heat & humidity in April in St Malo0
No heat & humidity in May in St Malo0
No heat & humidity in June in St Malo0
No heat & humidity in July in St Malo0
No heat & humidity in August in St Malo0
No heat & humidity in September in St Malo0
No heat & humidity in October in St Malo0
No heat & humidity in November in St Malo0
No heat & humidity in December in St Malo0
Sea temperature
9°C sea temperature in January in St Malo9
8°C sea temperature in February in St Malo8
8°C sea temperature in March in St Malo8
10°C sea temperature in April in St Malo10
12°C sea temperature in May in St Malo12
15°C sea temperature in June in St Malo15
17°C sea temperature in July in St Malo17
18°C sea temperature in August in St Malo18
18°C sea temperature in September in St Malo18
16°C sea temperature in October in St Malo16
13°C sea temperature in November in St Malo13
11°C sea temperature in December in St Malo11

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

Sunshine & Daylight in St Malo

  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 St Malo9
10 hours of daylight per day in February in St Malo10
12 hours of daylight per day in March in St Malo12
14 hours of daylight per day in April in St Malo14
15 hours of daylight per day in May in St Malo15
16 hours of daylight per day in June in St Malo16
16 hours of daylight per day in July in St Malo16
14 hours of daylight per day in August in St Malo14
13 hours of daylight per day in September in St Malo13
11 hours of daylight per day in October in St Malo11
9 hours of daylight per day in November in St Malo9
8 hours of daylight per day in December in St Malo8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in St Malo1
UV (maximum) index 2 (Low) in February in St Malo2
UV (maximum) index 3 (Moderate) in March in St Malo3
UV (maximum) index 4 (Moderate) in April in St Malo4
UV (maximum) index 6 (High) in May in St Malo6
UV (maximum) index 7 (High) in June in St Malo7
UV (maximum) index 7 (High) in July in St Malo7
UV (maximum) index 6 (High) in August in St Malo6
UV (maximum) index 4 (Moderate) in September in St Malo4
UV (maximum) index 3 (Moderate) in October in St Malo3
UV (maximum) index 1 (Low) in November in St Malo1
UV (maximum) index 1 (Low) in December in St Malo1

Rainfall in St Malo

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
19 days with some rainfall in January in St Malo19
16 days with some rainfall in February in St Malo16
16 days with some rainfall in March in St Malo16
14 days with some rainfall in April in St Malo14
15 days with some rainfall in May in St Malo15
11 days with some rainfall in June in St Malo11
11 days with some rainfall in July in St Malo11
12 days with some rainfall in August in St Malo12
13 days with some rainfall in September in St Malo13
15 days with some rainfall in October in St Malo15
18 days with some rainfall in November in St Malo18
18 days with some rainfall in December in St Malo18
Average monthly rainfall (mm)
82 mm monthly rainfall in January in St Malo82
68 mm monthly rainfall in February in St Malo68
63 mm monthly rainfall in March in St Malo63
50 mm monthly rainfall in April in St Malo50
57 mm monthly rainfall in May in St Malo57
48 mm monthly rainfall in June in St Malo48
41 mm monthly rainfall in July in St Malo41
48 mm monthly rainfall in August in St Malo48
62 mm monthly rainfall in September in St Malo62
75 mm monthly rainfall in October in St Malo75
95 mm monthly rainfall in November in St Malo95
89 mm monthly rainfall in December in St Malo89

More about St Malo

St Malo by month

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

Recommended for France

Jet2holidays: Top discounted 2025/2026 holidays

  • Save on package holidays in 2025/2026 with Jet2holidays
  • Explore top discounted holidays & exclusive offers
  • Including hotel deals, free child places & singles discount
Go to Jet2holidays deal >>

View all Jet2holidays offers

Jet2holidaysJet2holidays deal finder

The climate guide for France (St Malo) 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.

What's the climate like in St Malo?

St Malo has a temperate climate with warm summers and some rainfall in all months.

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

Back to top

More about France

Compare St Malo with the UK

Below the St Malo chart shows average maximum daytime temperature for St Malo, France and the UK (London).

Maximum daytime temperature (°C)

St Malo, France
UK (London)
8
7
9
7
11
10
13
13
17
17
20
20
22
22
21
22
20
19
16
15
12
10
9
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

Compare more St Malo weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^