St Gallen weather by month

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

Temperature in St Gallen (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
2°C maximum daytime temperature in January in St Gallen2
3°C maximum daytime temperature in February in St Gallen3
7°C maximum daytime temperature in March in St Gallen7
12°C maximum daytime temperature in April in St Gallen12
16°C maximum daytime temperature in May in St Gallen16
19°C maximum daytime temperature in June in St Gallen19
22°C maximum daytime temperature in July in St Gallen22
21°C maximum daytime temperature in August in St Gallen21
18°C maximum daytime temperature in September in St Gallen18
12°C maximum daytime temperature in October in St Gallen12
6°C maximum daytime temperature in November in St Gallen6
2°C maximum daytime temperature in December in St Gallen2
Min temperature (night-time)
-4°C minimum night-time temperature in January in St Gallen-4
-3°C minimum night-time temperature in February in St Gallen-3
-1°C minimum night-time temperature in March in St Gallen-1
3°C minimum night-time temperature in April in St Gallen3
7°C minimum night-time temperature in May in St Gallen7
10°C minimum night-time temperature in June in St Gallen10
12°C minimum night-time temperature in July in St Gallen12
12°C minimum night-time temperature in August in St Gallen12
9°C minimum night-time temperature in September in St Gallen9
5°C minimum night-time temperature in October in St Gallen5
1°C minimum night-time temperature in November in St Gallen1
-3°C minimum night-time temperature in December in St Gallen-3
Heat & Humidity
No heat & humidity in January in St Gallen0
No heat & humidity in February in St Gallen0
No heat & humidity in March in St Gallen0
No heat & humidity in April in St Gallen0
No heat & humidity in May in St Gallen0
No heat & humidity in June in St Gallen0
No heat & humidity in July in St Gallen0
No heat & humidity in August in St Gallen0
No heat & humidity in September in St Gallen0
No heat & humidity in October in St Gallen0
No heat & humidity in November in St Gallen0
No heat & humidity in December in St Gallen0

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

Sunshine & Daylight in St Gallen

  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 Gallen9
10 hours of daylight per day in February in St Gallen10
12 hours of daylight per day in March in St Gallen12
14 hours of daylight per day in April in St Gallen14
15 hours of daylight per day in May in St Gallen15
16 hours of daylight per day in June in St Gallen16
15 hours of daylight per day in July in St Gallen15
14 hours of daylight per day in August in St Gallen14
13 hours of daylight per day in September in St Gallen13
11 hours of daylight per day in October in St Gallen11
9 hours of daylight per day in November in St Gallen9
9 hours of daylight per day in December in St Gallen9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in St Gallen1
UV (maximum) index 2 (Low) in February in St Gallen2
UV (maximum) index 3 (Moderate) in March in St Gallen3
UV (maximum) index 5 (Moderate) in April in St Gallen5
UV (maximum) index 7 (High) in May in St Gallen7
UV (maximum) index 8 (Very High) in June in St Gallen8
UV (maximum) index 8 (Very High) in July in St Gallen8
UV (maximum) index 7 (High) in August in St Gallen7
UV (maximum) index 5 (Moderate) in September in St Gallen5
UV (maximum) index 3 (Moderate) in October in St Gallen3
UV (maximum) index 1 (Low) in November in St Gallen1
UV (maximum) index 1 (Low) in December in St Gallen1

Rainfall in St Gallen

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
15 days with some rainfall in January in St Gallen15
14 days with some rainfall in February in St Gallen14
15 days with some rainfall in March in St Gallen15
16 days with some rainfall in April in St Gallen16
18 days with some rainfall in May in St Gallen18
17 days with some rainfall in June in St Gallen17
17 days with some rainfall in July in St Gallen17
18 days with some rainfall in August in St Gallen18
13 days with some rainfall in September in St Gallen13
12 days with some rainfall in October in St Gallen12
15 days with some rainfall in November in St Gallen15
15 days with some rainfall in December in St Gallen15
Average monthly rainfall (mm)
61 mm monthly rainfall in January in St Gallen61
58 mm monthly rainfall in February in St Gallen58
59 mm monthly rainfall in March in St Gallen59
83 mm monthly rainfall in April in St Gallen83
108 mm monthly rainfall in May in St Gallen108
126 mm monthly rainfall in June in St Gallen126
132 mm monthly rainfall in July in St Gallen132
128 mm monthly rainfall in August in St Gallen128
94 mm monthly rainfall in September in St Gallen94
70 mm monthly rainfall in October in St Gallen70
81 mm monthly rainfall in November in St Gallen81
62 mm monthly rainfall in December in St Gallen62

More about St Gallen

St Gallen by month

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

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The climate guide for Switzerland (St Gallen) 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 Gallen?

St Gallen has a cold climate with warm summers and some rainfall in all months.

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

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More about Switzerland

Compare St Gallen with the USA

Below the St Gallen chart shows average maximum daytime temperature for St Gallen, Switzerland and the USA (Washington).

Maximum daytime temperature (°C)

St Gallen, Switzerland
USA (Washington)
2
5
3
7
7
13
12
19
16
24
19
29
22
31
21
30
18
26
12
20
6
14
2
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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