Stephenville Weather in May

What's the weather like in Stephenville (Newfoundland and Labrador) in May 2023?

The climate in Stephenville during May can be summarized as cool and a little damp.

May is in the spring in Stephenville and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 2°C (35°F) is normal.

Stephenville weather averages (imperial / metric)
Daytime temperature 11.1°C 52°F
Nightly temperature 1.9°C 35.4°F
Average temperature 6.5°C 43.7°F
Daily sunshine 6.4 hrs
Avg rainfall 85 mm 3.4 ins
Rainy days 14 days
Sea temperature 3.1°C 37.6°F
Humidity 76%
Windspeed 17.6kph 11 mph

On average May is the 2nd driest month of the year in Stephenville with around 85mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

May temperatures in Stephenville

Stephenville average temperature in May

May rainfall

Stephenville average rain in May

May hourly sunshine

Stephenville average rain in May

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 May 2022.

Other monthly averages

Best places to visit in May

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)

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