Grand Manan
Canada
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Grand Manan, Canada

May, the last month of the spring, in Grand Manan, is a moderate month, with average temperature fluctuating between 14°C (57.2°F) and 4.3°C (39.7°F).

Temperature

In Grand Manan, Canada, the average high-temperature increases, from a chilly 8.1°C (46.6°F) in April, to a moderate 14°C (57.2°F). In May, in Grand Manan, the average low-temperature is 4.3°C (39.7°F).

Rainfall

In May, the rain falls for 15.7 days. Throughout May, 100.9mm (4") of precipitation is accumulated. Throughout the year, in Grand Manan, there are 153.8 rainfall days, and 1083.1mm (42.6") of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Grand Manan. May is the last month it regularly snows. During 0.1 snowfall days, Grand Manan aggregates 2mm (0.1") of snow. In Grand Manan, during the entire year, snow falls for 25 days, and aggregates up to 1692mm (66.6") of snow.

Daylight

In Grand Manan, the average length of the day in May is 14.8h.

What is the temperature in May in Grand Manan?

The average high-temperature, in May, in Grand Manan, Canada, is 14°C (57.2°F), while the average low-temperature is 4.3°C (39.7°F).

How much does it rain in Grand Manan in May?

In May, the rain falls for 15.7 days. Throughout May, 100.9mm (4") of precipitation is accumulated.

What is the last month it snows in Grand Manan?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Grand Manan aggregates 2mm (0.1") of snow.

What is the average length of the day in May in Grand Manan?

The average length of the day in May in Grand Manan, Canada, is 14.8h.
Average temperature in May - Grand Manan, Canada
  • Average high temperature in May: 14°C

The warmest month (with the highest average high temperature) is August (21°C).
Months with the lowest average high temperature are January and February (-0.3°C).

  • Average low temperature in May: 4.3°C

The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is January (-8.9°C).

Average rainfall in May - Grand Manan, Canada
  • Average rainfall in May: 100.9mm

The wettest month (with the highest rainfall) is November (127.8mm).
The driest month (with the lowest rainfall) is February (52.7mm).

Average rainfall days in May - Grand Manan, Canada
  • Average rainfall days in May: 15.7 days

The month with the highest number of rainy days is June (15.9 days).
The month with the lowest number of rainy days is February (5.3 days).

Average snowfall in May - Grand Manan, Canada
  • Average snowfall in May: 2mm

The month with the highest snowfall is January (495mm).
Months with the lowest snowfall are June, July, August, September and October (0mm).

Average snowfall days in May - Grand Manan, Canada
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (6.5 days).
Months with the lowest number of snowfall days are June, July, August, September and October (0 days).

Average daylight in May - Grand Manan, Canada
  • Average daylight in May: 14.8h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).