Harbour Breton Weather in June
What's the weather like in Harbour Breton (Newfoundland and Labrador) in June 2025?
The climate in Harbour Breton during June can be summarized as mild and damp.
June is in the summer in Harbour Breton and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 6°C (43°F) is normal.
| Daytime temperature | 15.7°C 60.3°F |
|---|---|
| Nightly temperature | 5.9°C 42.6°F |
| Average temperature | 10.8°C 51.4°F |
| Daily sunshine | 6.2 hrs |
| Avg rainfall | 119 mm 4.7 ins |
| Rainy days | 13 days |
| Sea temperature | 7.7°C 45.8°F |
| Humidity | 85% |
| Windspeed | 18.5kph 12 mph |
On average June is the 5th driest month of the year in Harbour Breton with around 119mm 4.7 inches of rain making it a 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 6.2 hours of sunshine per day.
June temperatures in Harbour Breton
June rainfall
June hourly sunshine
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 Harbour Breton in June 2025.
Other monthly averages
Harbour Breton weather stats
| Hottest month: | August | 19.8°C 67.6°F |
|---|---|---|
| Driest month: | July | 107mm 4.2ins |
| Sunniest month: | August | 5.9hrs |
| Coldest month: | February | -1.9°C 28.6°F |
| Wettest month: | November | 160mm 6.3ins |
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