Cool
Average highs are around 8°C, so pack for cooler days.
Weather Guide
Best months: October, September, July
Across the year, average daytime temperatures are around 1°C, sunshine averages 5.1h per day, and rainfall totals about 1818mm.
Annual averages
Temp
1°C
Rain
1818mm
Annual total
Sun
5.1h
Weather score
21
Poor avg
Cool
Average highs are around 8°C, so pack for cooler days.
Showers
Rainfall averages 174mm, so some wet days are possible.
Some sun
Sunshine averages 6.8h per day, enough for a balanced month.
Map
Compare Grindelwald, Switzerland with nearby places by weather score, rain, sun, temperature, and swim conditions.
July8°C average high
July is one of Grindelwald's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
July174mm average rain
July is wetter than Grindelwald's yearly average, so flexible plans matter more.
Driest monthsJanuary to April and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July6.8 hours average sun
July is one of Grindelwald's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
July23 weather score
July is close to Grindelwald's usual weather score, with limited month-to-month change.
Best weather monthsAll year
The weather score stays consistently strong through the year.
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