Mild
Average highs are around 22°C, so days are mild rather than hot.
August verdict
Mixed for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 6.7h per day, enough for a balanced month. Rainfall averages 120mm, so some wet days are possible.

Monthly averages
Temp
22°C
Rain
120mm
Sun
6.7h
Weather score
48
Mixed
Mild
Average highs are around 22°C, so days are mild rather than hot.
Showers
Rainfall averages 120mm, so some wet days are possible.
Some sun
Sunshine averages 6.7h per day, enough for a balanced month.
Map
Compare Bern, Switzerland with nearby places by weather score, rain, sun, temperature, and swim conditions.
August22°C average high
August is one of Bern's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
August120mm average rain
August is one of Bern's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to May and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August6.7 hours average sun
August is brighter than Bern's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
August48 weather score
August scores above Bern's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.