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
The shift into May is marked by a considerable temperature increase, with the average high-temperature soaring from a chilly 6.8°C (44.2°F) in April to a moderate 15.8°C (60.4°F). Garthby, during the month of May, experiences an average low-temperature of 5.1°C (41.2°F).Humidity
May is the least humid month, with an average relative humidity of 78%.Rainfall
In May, the rain falls for 18.1 days. Throughout May, 82mm (3.23") of precipitation is accumulated. In Garthby, Canada, during the entire year, the rain falls for 154.4 days and collects up to 932mm (36.69") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 1.5 snowfall days, in May, Garthby aggregates 45mm (1.77") of snow. Throughout the year, there are 113.4 snowfall days, and 1996mm (78.58") of snow is accumulated.Daylight
In May, the average length of the day is 14h and 58min.On the first day of the month, sunrise is at 5:31 am and sunset at 7:53 pm. On the last day of May, in Garthby, sunrise is at 4:59 am and sunset at 8:27 pm EDT.
Sunshine
In May, the average sunshine is 7.8h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the least humid month in Garthby?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
How many hours of daylight does Garthby have in May?
What time are sunrise and sunset in May?
How long on average sun shines in May?
What is the UV index reading in May?
Average temperature in May
Garthby, Canada
- Average high temperature in May: 15.8°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (-7.1°C).
- Average low temperature in May: 5.1°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-15.2°C).
Average pressure in May
Garthby, Canada
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is November (1017.3mbar).
The month with the lowest atmospheric pressure is June (1012.3mbar).
Average wind speed in May
Garthby, Canada
- Average wind speed in May: 11.9km/h
The windiest month (with the highest average wind speed) is January (14km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in May
Garthby, Canada
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (78%).
Average rainfall in May
Garthby, Canada
- Average rainfall in May: 82mm
The wettest months (with the highest rainfall) are April and August (86mm).
The driest month (with the least rainfall) is February (64mm).
Average rainfall days in May
Garthby, Canada
- Average rainfall days in May: 18.1 days
The month with the highest number of rainy days is August (19.4 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in May
Garthby, Canada
- Average snowfall in May: 45mm
The month with the highest snowfall is January (402mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Garthby, Canada
- Average snowfall days in May: 1.5 days
The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Garthby, 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 5min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 1h and 54min).
Average sunshine days in May
Garthby, Canada
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in May
Garthby, Canada
- Average UV index in May: 4
The months with the highest UV index are June and 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
Garthby, Canada
- Average cloud cover in May: 51
The month with the most cloud cover is February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in May
Garthby, Canada
- Average visibility in May: 8km
The months with the highest visibility are April, May, June, July, August, September, October and November (8km).
The months with the lowest visibility are January and February (6km).
