May
Weather in May
Temperature
Grand Manan sees an increase in average high-temperatures during May, moving from a chilly 8.1°C (46.6°F) in April to a moderate 14°C (57.2°F). May nights are marked by an average temperature drop to a cold 4.3°C (39.7°F).Rainfall
In Grand Manan, in May, it is raining for 15.7 days, with typically 101mm (3.98") of accumulated precipitation. Throughout the year, there are 153.8 rainfall days, and 1083mm (42.64") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Grand Manan aggregates 2mm (0.08") of snow. Throughout the year, there are 25 snowfall days, and 1692mm (66.61") of snow is accumulated.Daylight
In May, the average length of the day is 14h and 50min.On the first day of the month, sunrise is at 6:15 am and sunset at 8:32 pm. On the last day of May, sunrise is at 5:44 am and sunset at 9:05 pm ADT.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
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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).
The 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 least 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 least 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).
The months with the least 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).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May
Grand Manan, Canada
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
