Biel Weather in May
In Biel, May brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 9°C (48°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Biel in May
An umbrella might come in handy since it is the wettest month of the year. You can expect rain on around 18 days based on historical patterns, with 144 mm (5.7 in) average for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Biel in May
If you're visiting Biel in May, expect highs of 19°C (66°F) and overnight lows around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Biel in May
The days are predominantly sunny, with an estimated total of around 195 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Should you favor a climate that's both dry and comfortably warm, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Biel's climate page.
Biel Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
60%
Precipitation
144 mm (5.7 in)
Rainy days
18 days
Humidity
73% *
Sunshine
195 hours *
Percentage Sunshine
45% *
Best Places in Switzerland in May
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in May →
perfect weather
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tolerable
unpleasant
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What to Wear in Biel in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Biel in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Biel's climate page.
Temperature Rainfall Sunshine Humidity
See the full Biel climate overview or explore weather in Switzerland.
