May weather forecast and climate
Harbour Breton, Canada

What is the temperature in May in Harbour Breton?

In May, the average high-temperature is 10°C (50°F), and the average low-temperature is 3°C (37.4°F).

How much does it rain in Harbour Breton in May?

Throughout May, in Harbour Breton, Canada, 116.2mm (4.6") of precipitation is accumulated.

What is the last month it snows in Harbour Breton?

May is the last month it regularly snows in Harbour Breton. Throughout May, Harbour Breton aggregates 12mm (0.5") of snow.

What is the water temperature in May in Harbour Breton?

In Harbour Breton, the average seawater temperature in May is 3.7°C (38.7°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.
Average temperature in May - Harbour Breton, Canada
  • Average high temperature in May: 10°C

The warmest month (with the highest average high temperature) is August (18.7°C).
The month with the lowest average high temperature is February (-0.8°C).

  • Average low temperature in May: 3°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).

Average rainfall in May - Harbour Breton, Canada
  • Average rainfall in May: 116.2mm

The wettest month (with the highest rainfall) is October (147.1mm).
The driest month (with the lowest rainfall) is January (63.2mm).

Average snowfall in May - Harbour Breton, Canada
  • Average snowfall in May: 12mm

The month with the highest snowfall is January (485mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average sea temperature in May - Harbour Breton, Canada
  • Average sea temperature in May: 3.7°C

The best month for swimming (with the highest average sea temperature) is August (15.2°C).
The coldest month (with the lowest average sea temperature) is March (0.8°C).

Average daylight in May - Harbour Breton, Canada
  • Average daylight in May: 15.1h

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.5h).

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