Long-term weather forecast
Long-term weather forecast

April weather forecast and Climate
Visby, Sweden

  • The average high temperature in April: 10°C

The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is February (1.2°C).

  • The average low temperature in April: 1°C

The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (-3°C).

  • The average rainfall in April: 29mm

Wettest months (with the highest rainfall) are September and November (58mm).
Driest months (with the lowest rainfall) are February, April and May (29mm).

  • The average rainfall days in April: 11 days

Months with the highest number of rainy days are January and November (19 days).
The month with the lowest number of rainy days is June (9 days).

  • The average sea temperature in April: 3.4°C

The best month for swimming (with the highest average sea temperature) is August (18.9°C).
Coldest months (with the lowest average sea temperature) are February and March (1.8°C).

  • The average daylight in April: 14h

The month with the longest days is June (Average daylight: 18h).
Months with shortest days are January and December (Average daylight: 7h).

  • The average sunshine in April: 8.5h

The month with most sunshine is June (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 1h).

  • The average UV index in April: 3

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, November and December (UV index 0).