Stephenville Weather in August

What's the weather like in Stephenville (Newfoundland and Labrador) in August 2024?

The climate in Stephenville during August can be summarized as mild and damp.

August is in the summer in Stephenville and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 11°C (52°F) is normal.

Stephenville weather averages (imperial / metric)
Daytime temperature 19.5°C 67°F
Nightly temperature 11°C 51.7°F
Average temperature 15.2°C 59.4°F
Daily sunshine 6.5 hrs
Avg rainfall 118 mm 4.6 ins
Rainy days 15 days
Sea temperature 15.7°C 60.3°F
Humidity 81%
Windspeed 15.5kph 10 mph

On average August is the 5th wettest month of the year in Stephenville with around 118mm 4.6 inches of rain making it a damp 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 6.5 hours of sunshine per day.

August temperatures in Stephenville

Stephenville average temperature in August

August rainfall

Stephenville average rain in August

August hourly sunshine

Stephenville 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 Stephenville in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Stephenville weather stats

Stephenville weather statistics
Hottest month: July 19.5°C 67.1°F
Driest month: April 73mm 2.9ins
Sunniest month: August 6.5hrs
Coldest month: February -4°C 24.8°F
Wettest month: January 135mm 5.3ins
Map showing location of Stephenville (48.55001, -58.5818) Stephenville map pin © Google

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