The temperatures in Sandvika in May are quite cold with temperatures between 8°C and 13°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Sandvika during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Sandvika in May 2026.
If you’re planning to visit Sandvika in the near future, we highly recommend that you review the 14 day weather forecast for Sandvika before you arrive.
Temperatures
13° / 8°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
85
mm
Sun Hours
9.3
Hrs
