Saint Gallen, Switzerland Weather

Saint Gallen,  Weather
(Photo by Dino Reichmuth on Unsplash)

Current conditions

Updated:
12°C
53.6°F
°C °F

Condition: Slight Rain Showers

Pressure: 949 hPa

Feel like: 11 °C

Temperature: 12°C

Cloud: 95%

Humidity: 85%

Wind: SSW - 5 km/h

Visibility: 29.52 km

Weather forecast

Wed
14 Oct
7°C / 15°C
Fog
Thu
15 Oct
7°C / 13°C
Fog
Fri
16 Oct
8°C / 12°C
Fog
Sat
17 Oct
9°C / 13°C
Fog
Sun
18 Oct
8°C / 13°C
Fog
Hourly forecast today:
23:00 PM
10° / 12°
10° / 12°
Slight Rain Showers
85% 15 km/h
00:00 AM
10° / 12°
10° / 12°
Overcast
87% 12 km/h
01:00 AM
10° / 12°
10° / 12°
Overcast
89% 13 km/h
02:00 AM
10° / 12°
10° / 12°
Partly Cloudy
90% 15 km/h
03:00 AM
10° / 12°
10° / 12°
Overcast
90% 14 km/h
04:00 AM
11° / 12°
11° / 12°
Overcast
90% 13 km/h
05:00 AM
11° / 12°
11° / 12°
Slight Rain Showers
92% 5 km/h
06:00 AM
11° / 12°
11° / 12°
Slight Rain
90% 4 km/h
07:00 AM
11° / 12°
11° / 12°
Slight Rain Showers
93% 6 km/h
08:00 AM
12° / 13°
12° / 13°
Overcast
91% 6 km/h
09:00 AM
12° / 14°
12° / 14°
Overcast
90% 5 km/h

30 Day Averages and Extremes

  • Average high 14.2°C
  • Average low 7.07°C
  • Hottest day 23°C (29 September 2026)
  • Coldest day -1°C (23 October 2026)
  • Average humidity 79.4%
  • Days with precipitation 16 days
  • Highest precipitation 56 mm (07 October 2026)

Yesterday's Data

  • Max: 14°C
  • Min: 3°C
  • Total Precipitation: 0 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

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 mild weather in Saint Gallen, with temperatures between 13ºC to 16ºC (55.4ºF to 60.8ºF), consider wearing:
- Cotton socks
- Scarf (optional)
- Light jacket (for cooler periods)
- Sun hat (if spending time outdoors)

Temperature

Early
1°C / 4°C
Morning
3°C / 11°C
Afternoon
9°C / 14°C
Evening
9°C / 12°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 446
  • CO 134
  • NH3 4
  • NO2 4
  • O3 68
  • PM10 5
  • PM25 3
  • SO2 0
  • CH4 1,431

Sunrise / Sunset

05:39
16:37