Grindavík Weather in July

What's the weather like in Grindavík (Southern Peninsula) in July 2021?

The climate in Grindavík during July can be summarized as mild and reasonably dry.

July is in the summer in Grindavík and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 8°C (46°F) is normal.

Grindavík weather averages (imperial / metric)
Daytime temperature 12.9°C 55.2°F
Nightly temperature 7.9°C 46.2°F
Average temperature 10.4°C 50.7°F
Daily sunshine 3 hrs
Avg rainfall 67 mm 2.6 ins
Rainy days 17 days
Sea temperature 11.3°C 52.3°F
Humidity 82%
Windspeed 17.6kph 11 mph

On average July is the driest month of the year in Grindavík with around 67mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 3 hours of sunshine per day.

July temperatures in Grindavík

Grindavík average temperature in July

July rainfall

Grindavík average rain in July

July hourly sunshine

Grindavík average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Grindavík in July 2021.

Other monthly averages

UV index Best time to go?

Grindavík weather stats

Grindavík weather statistics
Hottest month: July 12.8°C 55°F
Driest month: July 67mm 2.6ins
Sunniest month: May 3hrs
Coldest month: January 1.7°C 35.1°F
Wettest month: October 124mm 4.9ins
Map showing location of Grindavík (63.8424, -22.43375)

Locations nearby

Top Iceland locations

Change units