Cool
Average highs are around 19°C, so pack for cooler days.
Weather Guide
Best months: July, August, September
Across the year, average daytime temperatures are around 10°C, sunshine averages 4.7h per day, and rainfall totals about 1155mm.
Annual averages
Temp
10°C
Rain
1155mm
Annual total
Sun
4.7h
Weather score
29
Poor avg
Cool
Average highs are around 19°C, so pack for cooler days.
Showers
Rainfall averages 144mm, so some wet days are possible.
Some sun
Sunshine averages 6.4h per day, enough for a balanced month.
Map
Compare Buchs, St. Gallen, Switzerland with nearby places by weather score, rain, sun, temperature, and swim conditions.
August19°C average high
August is one of Buchs' hottest months, so shade and slower afternoons matter.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
August144mm average rain
August is one of Buchs' wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to March, October, and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August6.4 hours average sun
August is brighter than Buchs' 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.
August38 weather score
August scores above Buchs' 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.