Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
As Charlottetown, Canada, welcomes May, the average high-temperature sees a rise, transitioning from a wintry 4.8°C (40.6°F) in April to a cool 10.3°C (50.5°F). Nighttime readings in Charlottetown during May register a minimal drop from daytime highs, averaging at an icy 5.4°C (41.7°F).Humidity
In May, the average relative humidity in Charlottetown is 81%.Rainfall
In Charlottetown, in May, during 14.3 rainfall days, 55mm (2.17") of precipitation is typically accumulated. In Charlottetown, during the entire year, the rain falls for 144.1 days and collects up to 715mm (28.15") of precipitation.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Charlottetown aggregates 1mm (0.04") of snow. Throughout the year, in Charlottetown, there are 59.7 snowfall days, and 563mm (22.17") of snow is accumulated.Sea temperature
In Charlottetown, the average seawater temperature in May is 4.7°C (40.5°F).Note: During swimming activities, this is a serious life-threatening hazard. Rapid loss of control over breathing impairs cognitive abilities. A specialized swimsuit is essential to limit thermal wastage.
Daylight
The average length of the day in May in Charlottetown is 15h and 0min.On the first day of May, sunrise is at 5:57 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:56 pm ADT.
Sunshine
The average sunshine in May is 7.4h.UV index
In Charlottetown, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: During May, 3 as the daily maximum UV index converts into the following advice:
Exercise prevention - Warding off sunburn is urged. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What is the average May temperature in Charlottetown?
What is the average humidity in May in Charlottetown?
How many days does it rain in May in Charlottetown?
What is the last month it snows in Charlottetown?
What is the water temperature in May in Charlottetown?
What is the average length of the day in May in Charlottetown?
What time are sunrise and sunset in May in Charlottetown?
How long on average sun shines in May in Charlottetown?
How high is the UV index in May in Charlottetown?
Average temperature in May
Charlottetown, Canada
- Average high temperature in May: 10.3°C
The warmest month (with the highest average high temperature) is August (21.6°C).
The month with the lowest average high temperature is February (-3.1°C).
- Average low temperature in May: 5.4°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is February (-8.3°C).
Average pressure in May
Charlottetown, Canada
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is February (1011.8mbar).
Average wind speed in May
Charlottetown, Canada
- Average wind speed in May: 17.1km/h
The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (15.2km/h).
Average humidity in May
Charlottetown, Canada
- Average humidity in May: 81%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are September and October (78%).
Average rainfall in May
Charlottetown, Canada
- Average rainfall in May: 55mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is March (47mm).
Average rainfall days in May
Charlottetown, Canada
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in May
Charlottetown, Canada
- Average snowfall in May: 1mm
The month with the highest snowfall is December (121mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Charlottetown, Canada
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Charlottetown, Canada
- Average sea temperature in May: 4.7°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest months (with the lowest average sea temperature) are February and March (-1.1°C).
Average daylight in May /
Average sunshine in May
Charlottetown, Canada
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 7h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in May
Charlottetown, Canada
- Average sunshine days in May: 15.1 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is December (7.4 days).
Average UV index in May
Charlottetown, Canada
- Average UV index in May: 3
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are March and December (UV index 1).
Average cloud cover in May
Charlottetown, Canada
- Average cloud cover in May: 51
The months with the most cloud cover are January and December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Charlottetown, Canada
- Average visibility in May: 9km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March and December (8km).
Charlottetown, Canada
Weather forecast for your location
2. Allow the app to use your location
