Saint Gallen, Switzerland Weather

  1. Saint Gallen, Switzerland Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Saint Gallen over the next 12 hours
  7. Temperature and possibility of rain in Saint Gallen in the coming days
  8. Rainfall in Saint Gallen in the coming days
  9. Saint Gallen Weather Summary
  10. Weather averages by month
  11. Saint Gallen's weather
  12. Frequently asked questions
  13. Comments
Saint Gallen, Weather
(Photo by Dino Reichmuth on Unsplash)

Current conditions

Updated:
5°C
41.0°F
°C °F

Condition: Overcast

Pressure: 940 hPa

Feel like: 1 °C

Temperature: 5°C

Cloud: 97%

Humidity: 79%

Wind: WSW - 14 km/h

Visibility: 32.48 km

Weather forecast

Sun
25 Oct
5°C / 10°C
Overcast
Mon
26 Oct
5°C / 16°C
Overcast
Tue
27 Oct
5°C / 12°C
Slight Rain
Wed
28 Oct
4°C / 11°C
Fog
Thu
29 Oct
4°C / 9°C
Overcast
Hourly forecast today:
07:00 AM
1° / 5°
1° / 5°
Overcast
79% 33 km/h
08:00 AM
2° / 4°
2° / 4°
Slight Rain
85% 34 km/h
09:00 AM
2° / 5°
2° / 5°
Slight Rain
82% 32 km/h
10:00 AM
2° / 5°
2° / 5°
Overcast
81% 36 km/h
11:00 AM
3° / 5°
3° / 5°
Slight Rain Showers
84% 33 km/h
12:00 PM
3° / 6°
3° / 6°
Slight Rain Showers
81% 32 km/h
13:00 PM
3° / 6°
3° / 6°
Overcast
79% 33 km/h
14:00 PM
3° / 6°
3° / 6°
Overcast
77% 33 km/h
15:00 PM
3° / 7°
3° / 7°
Overcast
77% 27 km/h
16:00 PM
4° / 6°
4° / 6°
Slight Rain Showers
83% 19 km/h
17:00 PM
3° / 6°
3° / 6°
Overcast
83% 18 km/h

30 Day Averages and Extremes

  • Average high 10.73°C
  • Average low 4.53°C
  • Hottest day 18°C (15 October 2026)
  • Coldest day 0°C (07 November 2026)
  • Average humidity 82.17%
  • Days with precipitation 18 days
  • Highest precipitation 71 mm (24 October 2026)

Yesterday's Data

  • Max: 7°C
  • Min: 4°C
  • Total Precipitation: 1 mm

Temperature and possibility of rain in Saint Gallen over the next 12 hours

Temperature and possibility of rain in Saint Gallen in the coming days

Rainfall in Saint Gallen in the coming days

Saint Gallen Climate Summary

Saint Gallen features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 10.69ºC (51.24ºF), which is about 1.59% higher than the national average for Switzerland. Annually, the city experiences approximately 163.39 millimeters (6.43 inches) of rainfall, spread across 182.74 rainy days, accounting for 50.07% of the year.

Longitude 47.4244818
Latitude 9.3767173
Yearly high temperature 13.7ºC (56.66ºF)
Yearly low temperature 5.23ºC (41.41ºF)
Hottest month July 23.43ºC (74.17ºF)
Coldest month February -2.48ºC (27.54ºF)
Yearly precip 163.39mm (6.43in)
Days with rainfall 182.74 days (50.07%)
Driest month April (75.41%)
Wettest month June (76.16%)

Weather averages by month

Month High / Low (°C) Rain
January 3.52° / -2.21° 15.91 days
February 4.29° / -2.48° 12.09 days
March 9.1° / 0.84° 13.73 days
April 14.25° / 4.12° 13.55 days
May 16.93° / 7.27° 19.73 days
June 21.51° / 11.42° 19.73 days
July 23.43° / 13.12° 19.73 days
August 23.44° / 13.04° 18.18 days
September 19.2° / 9.55° 13.45 days
October 14.63° / 6.09° 11.27 days
November 9.31° / 2.58° 10.55 days
December 4.82° / -0.6° 14.82 days

Saint Gallen's weather

Frequently asked questions

1. What is the hottest month in Saint Gallen?

July has the highest average monthly temperature (daily mean of 23.43ºC) and February are the coolest (daily mean of -2.48ºC).

2. What should I wear in Saint Gallen today?

For today's cool weather in Saint Gallen, with temperatures between 10ºC to 13ºC (50.0ºF to 55.4ºF), you should consider wearing:
- Light scarf or wrap
- Light jacket or cardigan
- Cotton socks
- Comfortable pants or jeans

Temperature

Early
2°C / 4°C
Morning
2°C / 5°C
Afternoon
3°C / 7°C
Evening
1°C / 5°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 438
  • CO 143
  • NH3 1
  • NO2 2
  • O3 66
  • PM10 2
  • PM25 1
  • SO2 0
  • CH4 1,389

Sunrise / Sunset

05:55
16:17