Monthly climate averages for Bärschwil, Switzerland. Based on 10-year ERA5 reanalysis data.
Cfb Oceanic
Climate OverviewBärschwil, Switzerland in August has warm conditions, with highs averaging 24.5°C (76°F). Rain falls on about 13 days this month.
This month falls at the end of Summer.
Temperatures remain fairly steady throughout August, with daily highs around 24°C (75°F).
August sees fairly even rainfall, totalling about 108 mm across the month.
Expect around 10.8h of sunshine at the start of August, decreasing to 9.1h by the end.
The warmest days tend to fall around the 14th, averaging 26.2°C (79°F).
Temperatures begin dropping heading into September.
Daily averages based on historical data (2016–2025)
Daytime temperatures around 25°C (76°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.
Rain usually comes in shorter passing showers rather than all-day rain.
2 of the last 5 yearly records were warmer than this month's long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 5°C / -2°C | 2°C / -5°C | 15days (109 mm) Wet | 4.7h Fair | 85% Humid | 1.5 Low | Poor | View Details |
| February | 8°C / 0°C | 5°C / -4°C | 12days (73 mm) Wet | 6.1h Fair | 80% Humid | 2.2 Moderate | Poor | View Details |
| March | 11°C / 2°C | 8°C / -2°C | 13days (76 mm) Wet | 8.1h Good | 77% Humid | 3.5 Moderate | Poor | View Details |
| April | 14°C / 4°C | 13°C / 2°C | 13days (89 mm) Wet | 9.8h Good | 74% Muggy | 4.6 Moderate | Fair | View Details |
| May | 18°C / 9°C | 17°C / 7°C | 17days (129 mm) Wet | 10.1h Excellent | 77% Humid | 5.5 High | Good | View Details |
| June best | 23°C / 14°C | 24°C / 13°C | 16days (130 mm) Wet | 11.7h Excellent | 75% Muggy | 6.5 High | Excellent | View Details |
| July best | 24°C / 15°C | 25°C / 15°C | 14days (109 mm) Wet | 12.1h Excellent | 72% Muggy | 6.4 High | Excellent | View Details |
| August best | 25°C / 15°C | 26°C / 16°C | 13days (109 mm) Wet | 10.7h Excellent | 75% Muggy | 5.7 High | Excellent | View Details |
| September best | 20°C / 11°C | 20°C / 11°C | 12days (87 mm) Wet | 9h Good | 79% Humid | 4.2 Moderate | Excellent | View Details |
| October | 16°C / 7°C | 15°C / 5°C | 13days (89 mm) Wet | 6.6h Fair | 84% Humid | 2.7 Moderate | Fair | View Details |
| November | 9°C / 2°C | 7°C / -1°C | 14days (98 mm) Wet | 5h Fair | 87% Very Muggy | 1.5 Low | Poor | View Details |
| December | 6°C / 0°C | 3°C / -4°C | 14days (95 mm) Wet | 4.2h Fair | 88% Very Muggy | 1.2 Low | Poor | View Details |
Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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