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 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
With the onset of May, Stellarton sees a temperature rise, with the average high-temperature moving from April's chilly 7°C (44.6°F) to a refreshing 13.2°C (55.8°F). Stellarton, during May nights, observes an average temperature of 4.7°C (40.5°F).Humidity
May is the least humid month in Stellarton, with an average relative humidity of 79%.Rainfall
In Stellarton, during May, the rain falls for 14.3 days and regularly aggregates up to 53mm (2.09") of precipitation. Throughout the year, in Stellarton, there are 144.2 rainfall days, and 709mm (27.91") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Stellarton aggregates 14mm (0.55") of snow. In Stellarton, during the entire year, snow falls for 60.6 days and aggregates up to 661mm (26.02") of snow.Daylight
In Stellarton, the average length of the day in May is 14h and 56min.On the first day of May in Stellarton, sunrise is at 5:57 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 8:51 pm ADT.
Sunshine
In Stellarton, the average sunshine in May is 6.7h.UV index
In May, the average daily maximum UV index in Stellarton is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, a daily UV index of 4 turns into the following recommendations:
Take precautions - Protection against sun damage is advised. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Stellarton?
What is the least humid month in Stellarton?
What is the average humidity in May in Stellarton?
How much does it rain in Stellarton in May?
What is the last month it snows in Stellarton?
How many hours of daylight does Stellarton have in May?
When are sunrise and sunset in May in Stellarton?
How long on average sun shines in May in Stellarton?
What is the UV index reading in May in Stellarton?
Average temperature in May
Stellarton, Canada
- Average high temperature in May: 13.2°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-2.2°C).
- Average low temperature in May: 4.7°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (-9°C).
Average pressure in May
Stellarton, Canada
- Average pressure in May: 1015.8mbar
The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is February (1011.9mbar).
Average wind speed in May
Stellarton, Canada
- Average wind speed in May: 14km/h
The windiest month (with the highest average wind speed) is December (17.1km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).
Average humidity in May
Stellarton, Canada
- Average humidity in May: 79%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (79%).
Average rainfall in May
Stellarton, Canada
- Average rainfall in May: 53mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is September (47mm).
Average rainfall days in May
Stellarton, Canada
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in May
Stellarton, Canada
- Average snowfall in May: 14mm
The month with the highest snowfall is February (170mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Stellarton, Canada
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Stellarton, Canada
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 6h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The months with the least sunshine are February and December (Average sunshine: 2h and 36min).
Average sunshine days in May
Stellarton, Canada
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in May
Stellarton, Canada
- Average UV index in May: 4
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in May
Stellarton, Canada
- Average cloud cover in May: 57
The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in May
Stellarton, Canada
- Average visibility in May: 8km
The months with the highest visibility are August, September, October and November (9km).
The month with the lowest visibility is February (7km).
