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Hourly Forecast
Daylight Hours
07:26
Sunrise
19:11
Sunset
Moon
Waxing Gibbous
18:40
Moonrise
05:43
Moonset
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View stargazing scoreWeather in Grindelwald today, September 25, 2026
Grindelwald sees a largely clear day on September 25, 2026, interrupted by cloudier skies around 12:00. Plan for bright conditions either side of that cloudier interval.
The temperature range runs from about 11°C up to 17°C. Expect humidity between 46% and 71%, most humid near 20:00. A lighter breeze peaks around 17:00 near 1.6 km/h.
Afternoon conditions open up, holding cloud close to 42% near 12:00. The day finishes on a milder, brighter note. Expect visibility near 15.8 km, with poorer spells close to 14.1 km. Daylight runs from 07:26 to 19:11, lasting 11 hours 44 minutes of sunlight today.
The practical takeaway for Grindelwald is a bright September 25, 2026, ideal for outdoor errands before temperatures ease from about 17°C.
Frequently asked questions about weather in Grindelwald
How warm does it get in Grindelwald?
The warmest month in Grindelwald is July, with average high temperatures of 15°C. The average temperature during this period is around 11°C.
How cold does it get in Grindelwald?
The coldest month in Grindelwald is January, with average low temperatures of -12°C. The average temperature during this period is around -9°C.
What is the wettest time of year in Grindelwald?
The wettest month in Grindelwald is August, with an average of 186mm of precipitation.
What is the driest time of year in Grindelwald?
The driest month in Grindelwald is February, with an average of 111mm of precipitation.
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