Biel Bienne Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Biel Bienne Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


36°C
Highest Temp
30 Jul. 26

-14°C
Lowest Temp
7 Jan. 26


Seasonal Breakdown

Hottest MonthAugust31.18°C

Coldest MonthJanuary-4.64°C

Wettest MonthFebruary4.17mm

Windiest MonthJuly15.82km/h

Frequently Asked Questions


1. What is the hottest month in Biel Bienne historically?

August is historically Biel Bienne's hottest month, with average maximum temperatures around 24°C. During peak heatwave events, the highest recorded temperatures have reached 36°C on 2026-07-30.

2. What is the coldest month in Biel Bienne historically?

January is Biel Bienne's coldest month, with average minimum temperatures around -2°C. The all-time record low of -19°C was recorded on 2012-02-07.

3. What is the average annual rainfall in Biel Bienne over the past 17 years?

Biel Bienne's average annual rainfall is approximately 1239.5mm, based on records spanning 17 years.

4. How many rainy days does Biel Bienne experience on average per year?

Biel Bienne historically records approximately 213.4 rainy days per year. May has the highest number of rain days at an average of 22.1 days.

5. What is the all-time highest temperature ever recorded in Biel Bienne?

The all-time highest temperature recorded in Biel Bienne is 36°C on 2026-07-30.

6. What is the all-time lowest temperature ever recorded in Biel Bienne?

The all-time lowest temperature recorded in Biel Bienne is -19°C on 2012-02-07.

7. What is the windiest time of year in Biel Bienne historically?

Biel Bienne experiences its strongest winds during February. The historic gust record of 43.2 kph was recorded on 2011-12-16.

8. What is the highest and lowest humidity in Biel Bienne during a year?

Usually, Biel Bienne's humidity peaks in January at around 86.8% and drops to its lowest in July at approximately 75.6%.