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
May
Weather in May
Temperature
The onset of May marks a clear increase in the average high-temperature, escalating from a cold 4°C (39.2°F) in April to a cool 12.8°C (55°F). An average low-temperature of 4°C (39.2°F) is anticipated throughout the nights during May.Humidity
The average relative humidity in May in Campbellton is 77%.Rainfall
In Campbellton, during May, the rain falls for 14.6 days and regularly aggregates up to 61mm (2.4") of precipitation. Throughout the year, there are 130.9 rainfall days, and 671mm (26.42") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.6 snowfall days, in May, Campbellton aggregates 34mm (1.34") of snow. Throughout the year, there are 95.8 snowfall days, and 1345mm (52.95") of snow is accumulated.Sea temperature
In Campbellton, in May, the average water temperature is 5.3°C (41.5°F).Note: Swimming in 5.3°C (41.5°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
In Campbellton, the average length of the day in May is 15h and 12min.On the first day of the month, sunrise is at 6:07 am and sunset at 8:40 pm. On the last day of May, sunrise is at 5:31 am and sunset at 9:17 pm ADT.
Sunshine
In May, the average sunshine in Campbellton, Canada, is 7.7h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 4 in May translates into this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Campbellton?
What is the average humidity in May in Campbellton?
How much does it rain in Campbellton in May?
What is the last month it snows in Campbellton?
How cold is the water in May in Campbellton?
How many hours of daylight does Campbellton have in May?
When is the sunrise / sunset in May in Campbellton?
How many hours of sunshine does Campbellton have in May?
How high is the UV index in May in Campbellton?
Average temperature in May
Campbellton, Canada
- Average high temperature in May: 12.8°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-7.4°C).
- Average low temperature in May: 4°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-14.6°C).
Average pressure in May
Campbellton, Canada
- Average pressure in May: 1014.6mbar
The month with the highest atmospheric pressure is September (1015.6mbar).
The month with the lowest atmospheric pressure is July (1011.5mbar).
Average wind speed in May
Campbellton, Canada
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is January (15.9km/h).
The calmest months (with the lowest average wind speed) are July and August (11.1km/h).
Average humidity in May
Campbellton, Canada
- Average humidity in May: 77%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is June (76%).
Average rainfall in May
Campbellton, Canada
- Average rainfall in May: 61mm
The wettest month (with the highest rainfall) is December (69mm).
The driest months (with the least rainfall) are February and September (47mm).
Average rainfall days in May
Campbellton, Canada
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in May
Campbellton, Canada
- Average snowfall in May: 34mm
The month with the highest snowfall is February (273mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Campbellton, Canada
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is February (20 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Campbellton, Canada
- Average sea temperature in May: 5.3°C
The best month for swimming (with the highest average sea temperature) is July (13.7°C).
The coldest month (with the lowest average sea temperature) is February (-0.6°C).
Average daylight in May /
Average sunshine in May
Campbellton, Canada
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 7h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in May
Campbellton, Canada
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is September (18.2 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in May
Campbellton, Canada
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in May
Campbellton, Canada
- Average cloud cover in May: 51
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in May
Campbellton, Canada
- Average visibility in May: 8km
The months with the highest visibility are June, July, August, September, October and November (9km).
The months with the lowest visibility are February, March and April (7km).
