Selfoss Weather in August

What's the weather like in Selfoss (South) in August 2024?

The climate in Selfoss during August can be summarized as cool and a little damp.

August is in the summer in Selfoss and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 7°C (44°F) is normal.

Selfoss weather averages (imperial / metric)
Daytime temperature 12.9°C 55.2°F
Nightly temperature 6.9°C 44.4°F
Average temperature 9.9°C 49.8°F
Daily sunshine 5.6 hrs
Avg rainfall 99 mm 3.9 ins
Rainy days 18 days
Sea temperature 12°C 53.6°F
Humidity 85%
Windspeed 19.1kph 12 mph

On average August is the 5th driest month of the year in Selfoss with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

August temperatures in Selfoss

Selfoss average temperature in August

August rainfall

Selfoss average rain in August

August hourly sunshine

Selfoss average rain in August

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 Selfoss in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Selfoss weather stats

Selfoss weather statistics
Hottest month: July 13.4°C 56.1°F
Driest month: May 67mm 2.6ins
Sunniest month: May 3hrs
Coldest month: January 1.1°C 34°F
Wettest month: October 120mm 4.7ins
Map showing location of Selfoss (63.93311, -20.99712) Selfoss map pin © Google

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