Solothurn, Switzerland Weather

Solothurn,  Weather
(Photo by Dino Reichmuth on Unsplash)

Current conditions

Updated:
10°C
50.0°F
°C °F

Condition: Slight Rain Showers

Pressure: 965 hPa

Feel like: 9 °C

Temperature: 10°C

Cloud: 82%

Humidity: 88%

Wind: WNW - 2 km/h

Visibility: 27.08 km

Weather forecast

Tue
19 May
9°C / 20°C
Overcast
Wed
20 May
9°C / 22°C
Overcast
Thu
21 May
11°C / 25°C
Partly Cloudy
Fri
22 May
15°C / 27°C
Partly Cloudy
Sat
23 May
16°C / 27°C
Partly Cloudy
Hourly forecast today:
20:00 PM
8° / 10°
8° / 10°
Slight Rain Showers
88% 16 km/h
21:00 PM
8° /
8° /
Overcast
94% 4 km/h
22:00 PM
7° /
7° /
Partly Cloudy
93% 3 km/h
23:00 PM
6° /
6° /
Partly Cloudy
93% 4 km/h
00:00 AM
5° /
5° /
Partly Cloudy
92% 3 km/h
01:00 AM
5° /
5° /
Fog
97% 3 km/h
02:00 AM
4° /
4° /
Fog
100% 5 km/h
03:00 AM
5° /
5° /
Fog
100% 5 km/h
04:00 AM
5° /
5° /
Fog
100% 4 km/h
05:00 AM
5° /
5° /
Fog
100% 3 km/h
06:00 AM
6° /
6° /
Fog
100% 4 km/h

30 Day Averages and Extremes

  • Average high 19.47°C
  • Average low 9.43°C
  • Hottest day 29°C (28 May 2026)
  • Coldest day 0°C (01 June 2026)
  • Average humidity 68.4%
  • Days with precipitation 23 days
  • Highest precipitation 83 mm (13 May 2026)

Yesterday's Data

  • Max: 13°C
  • Min: 5°C
  • Total Precipitation: 4 mm

Temperature and possibility of rain in Solothurn over the next 12 hours

Temperature and possibility of rain in Solothurn in the coming days

Rainfall in Solothurn in the coming days

Solothurn Climate Summary

Solothurn features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 10.39ºC (50.7ºF), which is about 1.29% higher than the national average for Switzerland. Annually, the city experiences approximately 145.46 millimeters (5.73 inches) of rainfall, spread across 186.0 rainy days, accounting for 50.96% of the year.

Longitude 47.2088348
Latitude 7.532291
Yearly high temperature 14.14ºC (57.45ºF)
Yearly low temperature 3.15ºC (37.67ºF)
Hottest month June 21.88ºC (71.38ºF)
Coldest month February -4.04ºC (24.73ºF)
Yearly precip 145.46mm (5.73in)
Days with rainfall 186.0 days (50.96%)
Driest month March (81.47%)
Wettest month June (80.63%)

Weather averages by month

Month High / Low (°C) Rain
January 3.77° / -4.0° 15.64 days
February 4.82° / -4.04° 12.73 days
March 9.96° / -0.77° 13.82 days
April 15.04° / 2.4° 14.27 days
May 17.46° / 4.79° 20.55 days
June 21.88° / 8.93° 19.91 days
July 24.08° / 10.74° 19.36 days
August 23.94° / 10.72° 17.36 days
September 19.79° / 7.44° 13.91 days
October 14.81° / 3.82° 12.18 days
November 9.21° / 0.32° 11.0 days
December 4.95° / -2.6° 15.27 days

Frequently asked questions

1. What is the hottest month in Solothurn?

June has the highest average monthly temperature (daily mean of 21.88ºC) and February are the coolest (daily mean of -4.04ºC).

2. What should I wear in Solothurn today?

For today's mild weather in Solothurn, with temperatures between 12ºC to 15ºC (53.6ºF to 59.0ºF), consider wearing:
- Cotton socks
- Long-sleeve shirt or blouse
- Light jacket (for cooler periods)
- Lightweight sweater or cardigan

Temperature

Early
4°C / 6°C
Morning
8°C / 11°C
Afternoon
7°C / 12°C
Evening
8°C / 9°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 439
  • CO 139
  • NH3 6
  • NO2 4
  • O3 56
  • PM10 5
  • PM25 3
  • SO2 0
  • CH4 1,408

Sunrise / Sunset

03:48
19:03