City break

Biel/Bienne weather in July

Temperature, rain and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

73

Holiday weather in July

Good

Best time to visit: May – September

What is the weather like in Biel/Bienne in July?

In July, Biel/Bienne is warm: daytime highs average 23 °C, and nights cool down to about 15 °C. The sun shines for around 8 hours a day. It rains often – on about 15 days, adding up to 125 mm. All in all, July is a good month for a holiday in Biel/Bienne.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score717372
Day22°23°23°
Night13°15°15°
Sun7 h8 h7 h
Rain days151515

More details for July

Daylight
15 h 34 min05:50 – 21:24
UV index
8 · very highclear sky, noon (estimate)All months
Muggy days
1 daydew point 18 °C or moreAll months
Wind
12 km/haverage daily peakAll months
Cloud cover
55 %on averageAll months
Hot days
2 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+2Europe/Zurich

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %82 %
  • Few rainy daysweight 30 %21 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in July

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Biel/Bienne in July: quick answers

Is Biel/Bienne hot in July?

Warm rather than hot: in July, daytime highs in Biel/Bienne average 23 °C and nights cool to about 15 °C. On about 2 days the thermometer climbs to 30 °C or more.

Does it rain much in Biel/Bienne in July?

It rains often – on about 15 days, adding up to 125 mm.

Biel/Bienne month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences