The temperatures in Grindavik in June are quite cold with temperatures between 8°C and 10°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Grindavik during the month of June. 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 Grindavik in June 2025.
If you’re planning to visit Grindavik in the near future, we highly recommend that you review the 14 day weather forecast for Grindavik before you arrive.
Temperatures
10° / 8°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
88
mm
Sun Hours
6.7
Hrs