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Grindavík Climate by Month

The graphs below provide an overview of the climate in Grindavík (Reykjanes), Iceland. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Grindavík

Wed   Jul 17
12°C | 9°C
SE 18 km/h
5.5 mm
overcast and rain

overcast and rain

Thu   Jul 18
13°C | 9°C
SE 18 km/h
7.9 mm
overcast and rain

overcast and rain

Fri   Jul 19
13°C | 8°C
SE 25 km/h
4.2 mm
broken clouds and rain

broken clouds and rain

The best time of year to visit Grindavík in Iceland

Other facts from our historical weather data:

  • Which is the warmest month in Grindavík?
    July has an average maximum temperature of 14°C and is the warmest month of the year.
  • Which is the coldest month in Grindavík?
    The coldest month is February with an average maximum temperature of 5°C.
  • Which is the wettest month in Grindavík?
    September tops the wettest month list with 150 mm of rainfall.
  • Which is the driest month in Grindavík?
    June is the driest month with 79 mm of precipitation.
  • Which is the sunniest month in Grindavík?
    May is the sunniest month with an average of 201 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.