Charlottetown
Canada
Long-term weather forecast
Long-term weather forecast

May weather forecast and Climate
Charlottetown, Canada

  • The average high temperature in May: 14.3°C

The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-3.4°C).

  • The average low temperature in May: 4.1°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-12.1°C).

  • The average rainfall in May: 87.2mm

The wettest month (with the highest rainfall) is October (110.3mm).
The driest month (with the lowest rainfall) is February (29.8mm).

  • The average rainfall days in May: 13.8 days

The month with the highest number of rainy days is October (14.6 days).
The month with the lowest number of rainy days is February (5 days).

  • The average snowfall in May: 37mm

The month with the highest snowfall is January (733mm).
Months with the lowest snowfall are June, July, August and September (0mm).

  • The average snowfall days in May: 0.9 days

The month with the highest number of snowfall days is January (17.3 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

  • The average sea temperature in May: 4°C

The best month for swimming (with the highest average sea temperature) is August (17°C).
Coldest months (with the lowest average sea temperature) are February and March (-1°C).

  • The average daylight in May: 15h

The month with the longest days is June (Average daylight: 16h).
Months with shortest days are January, November and December (Average daylight: 9h).

  • The average sunshine in May: 6.4h

The month with most sunshine is July (Average sunshine: 8.2h).
The month with least sunshine is November (Average sunshine: 2.1h).

  • The average UV index in May: 6

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).

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