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Hourly Forecast
Daylight Hours
07:25
Sunrise
19:20
Sunset
Moon
Waxing Gibbous
17:50
Moonrise
02:11
Moonset
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View stargazing scoreWeather in Biel/Bienne today, September 22, 2026
Expect a mostly clear day in Biel/Bienne on September 22, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.
Expect highs of 21°C and cooler readings close to 11°C. Relative humidity sits between 33% and 62%, reaching its peak around 22:00. Airflow remains manageable, reaching about 4.7 km/h around 16:00.
Later hours favour clearer intervals, as cloud stays near 11% around 17:00. The afternoon is the better half for outdoor time. Horizontal visibility sits around 42.4 km, briefly nearer 40.2 km. The sun rises at 07:25 and sets at 19:20, for a total of 11 hours 54 minutes of sunlight today.
Taken together, settled sunshine in Biel/Bienne on September 22, 2026 makes outdoor timing easier, with highs near 21°C.
Frequently asked questions about weather in Biel/Bienne
How warm does it get in Biel/Bienne?
The warmest month in Biel/Bienne is July, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Biel/Bienne?
The coldest month in Biel/Bienne is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Biel/Bienne?
The wettest month in Biel/Bienne is May, with an average of 157mm of precipitation.
What is the driest time of year in Biel/Bienne?
The driest month in Biel/Bienne is February, with an average of 82mm of precipitation.
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