Guissény Weather in August

What's the weather like in Guissény (Brittany) in August 2023?

The climate in Guissény during August can be summarized as mild and reasonably dry.

August is in the summer in Guissény and is typically the warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 13°C (55°F) is normal.

Guissény weather averages (imperial / metric)
Daytime temperature 20.1°C 68.2°F
Nightly temperature 12.9°C 55.2°F
Average temperature 16.5°C 61.7°F
Daily sunshine 7.3 hrs
Avg rainfall 66 mm 2.6 ins
Rainy days 15 days
Sea temperature 17.6°C 63.7°F
Humidity 83%
Windspeed 15.1kph 9 mph

On average August is the 3rd driest month of the year in Guissény with around 66mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.3 hours of sunshine per day.

August temperatures in Guissény

Guissény average temperature in August

August rainfall

Guissény average rain in August

August hourly sunshine

Guissény 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 Guissény in August 2023.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Guissény weather stats

Guissény weather statistics
Hottest month: July 20.1°C 68.2°F
Driest month: July 49mm 1.9ins
Sunniest month: July 8.1hrs
Coldest month: January 9°C 48.2°F
Wettest month: December 134mm 5.3ins
Map showing location of Guissény (48.63292, -4.40884)

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