April weather forecast
Biel/Bienne, Switzerland

• Weather in April
• Frequently asked questions
• Average temperature in April
• Average humidity in April
• Average rainfall in April
• Average rainfall days in April
• Average snowfall in April
• Average snowfall days in April
• Average daylight in April

Average temperature in April
Biel/Bienne, Switzerland

• Average high temperature in April: 14.9°C

The warmest month (with the highest average high temperature) is July (25.6°C).
The month with the lowest average high temperature is January (3.7°C).

• Average low temperature in April: 4.7°C

The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).

Average humidity in April
Biel/Bienne, Switzerland

• Average humidity in April: 69%

The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (67%).

Average rainfall in April
Biel/Bienne, Switzerland

• Average rainfall in April: 79mm

The wettest month (with the highest rainfall) is December (117mm).
The driest month (with the least rainfall) is April (79mm).

Average rainfall days in April
Biel/Bienne, Switzerland

• Average rainfall days in April: 10.2 days

The month with the highest number of rainy days is May (12.2 days).
The month with the least rainy days is September (8.8 days).

Average snowfall in April
Biel/Bienne, Switzerland

• Average snowfall in April: 8mm

The month with the highest snowfall is January (148mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in April
Biel/Bienne, Switzerland

• Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in April
Biel/Bienne, Switzerland

• Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).