Saint John Weather in June

What's the weather like in Saint John (New Brunswick) in June 2024?

The climate in Saint John during June can be summarized as mild and a little damp.

June is in the summer in Saint John and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 9°C (49°F) is normal.

Saint John weather averages (imperial / metric)
Daytime temperature 18.4°C 65°F
Nightly temperature 9.3°C 48.7°F
Average temperature 13.8°C 56.8°F
Daily sunshine 7.7 hrs
Avg rainfall 96 mm 3.8 ins
Rainy days 13 days
Sea temperature 9.8°C 49.7°F
Humidity 76%
Windspeed 14.4kph 9 mph

On average June is the 2nd driest month of the year in Saint John with around 96mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.7 hours of sunshine per day.

June temperatures in Saint John

Saint John average temperature in June

June rainfall

Saint John average rain in June

June hourly sunshine

Saint John average rain in June

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 Saint John in June 2024.

Other monthly averages

Best places to visit in June

UV index Best time to go?

Saint John weather stats

Saint John weather statistics
Hottest month: August 21.1°C 70°F
Driest month: March 95mm 3.7ins
Sunniest month: August 7.5hrs
Coldest month: January -2.3°C 27.9°F
Wettest month: December 145mm 5.7ins
Map showing location of Saint John (45.27271, -66.06766) Saint John map pin © Google

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