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Hourly Forecast
Daylight Hours
07:25
Sunrise
19:15
Sunset
Moon
Waxing Gibbous
18:15
Moonrise
03:10
Moonset
Daily Forecast
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View stargazing scoreWeather in Sankt Goar today, September 23, 2026
Sankt Goar looks cloudy on September 23, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Expect a brighter morning, with limited cloud around 49% by 01:00. Conditions start on a settled note.
The day peaks near 21°C and cools toward 7°C. Moisture in the air spans 41%-86%, with the highest values around 08:00. A lighter breeze peaks around 22:00 near 1.5 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 38.6 km, with poorer spells close to 28.9 km. The sun rises at 07:25 and sets at 19:15, for a total of 11 hours 50 minutes of sunlight today.
In short, cloud leads the story in Sankt Goar on September 23, 2026; expect limited sun and a peak around 21°C.
Frequently asked questions about weather in Sankt Goar
How warm does it get in Sankt Goar?
The warmest month in Sankt Goar is August, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Sankt Goar?
The coldest month in Sankt Goar is January, with average low temperatures of 0°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Sankt Goar?
The wettest month in Sankt Goar is June, with an average of 80mm of precipitation.
What is the driest time of year in Sankt Goar?
The driest month in Sankt Goar is April, with an average of 53mm of precipitation.
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