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Hourly Forecast
Daylight Hours
07:19
Sunrise
19:14
Sunset
Moon
Waxing Gibbous
17:44
Moonrise
02:04
Moonset
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View stargazing scoreWeather in Richterswil today, September 22, 2026
Conditions in Richterswil on September 22, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting.
Expect highs of 19°C and cooler readings close to 10°C. Expect humidity between 43% and 71%, most humid near 23:00. Airflow remains manageable, reaching about 2.7 km/h around 17:00.
Later hours favour clearer intervals, as cloud stays near 11% around 16:00. The afternoon is the better half for outdoor time. Visibility holds near 41.7 km, though it can fall to 39.7 km. Expect sunrise at 07:19, sunset at 19:14, and 11 hours 54 minutes of sunlight today overall.
In short, September 22, 2026 looks like a fine day in Richterswil for being outside, peaking around 19°C.
Frequently asked questions about weather in Richterswil
How warm does it get in Richterswil?
The warmest month in Richterswil is July, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in Richterswil?
The coldest month in Richterswil is January, with average low temperatures of -2°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Richterswil?
The wettest month in Richterswil is May, with an average of 173mm of precipitation.
What is the driest time of year in Richterswil?
The driest month in Richterswil is February, with an average of 90mm of precipitation.
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