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Sankt Gallen

Sankt Gallen 1
Travel guide
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Travel guide
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Best time to visit Sankt Gallen

Data source:Meteostat
Last updated:2025-09

Weather in Sankt Gallen throughout the year

  • Spring (March–May): Average 6.3–12.2°C, mild climate with less rainfall, ideal for hiking and sightseeing. Common activities: Hiking, visiting St. Gallen Abbey. Recommended clothing: Light jacket, comfortable trousers or skirt, comfortable walking shoes.
  • Summer (June–August): Average 15.9–19.0°C, pleasant and sunny climate with relatively little rainfall. Common activities: Outdoor picnics, visiting museums, relaxing by the lake. Recommended clothing: Short-sleeved clothing, light trousers or skirt, sun hat, sunscreen.
  • Autumn (September–November): Average 12.9–4.4°C, gradually cooling climate with little rainfall. Common activities: Visiting local markets, tasting local specialties. Recommended clothing: Light jacket, long-sleeved shirts, warm clothing.
  • Winter (December–February): Average 1.0–5.8°C, cold climate with very little rainfall. Common activities: Indoor activities such as visiting museums and art galleries. Recommended clothing: Thick coat, warm clothing, scarf, gloves, hat.

Weather in Sankt Gallen

Annual average temperature: approx. 9.6°C / Annual rainfall: approx. 62 mm / Summer humidity: 60%–70% / Rainiest month: June

Sankt Gallen weather by month

Month
Temperature (°C)
Rainfall (mm)
January
0.9°C
5
February
5.8°C
2.3
March
6.3°C
5.2
April
8.1°C
5.6
May
12.2°C
6.7
June
15.9°C
8.3
July
18.3°C
6.7
August
19°C
3.8
September
12.9°C
6.8
October
10.9°C
4.4
November
4.4°C
3.5
December
1°C
4.1

7-day weather forecast for Sankt Gallen

10/28
Wednesday
Overcast
12.5°C/8.6°C
10/29
Thursday
Sunny
10.4°C/5.7°C
10/30
Friday
Sunny
10.4°C/4.6°C
10/31
Saturday
Sunny
10.2°C/3.6°C
11/1
Sunday
Sunny
10.6°C/3.2°C
11/2
Monday
Patchy rain nearby
6.4°C/2.2°C
11/3
Tuesday
Patchy rain nearby
6.1°C/3.8°C