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
In Déline, the average high-temperature in May soars, from a freezing cold -3.6°C (25.5°F) in April, to a frosty 8.4°C (47.1°F). May nights experience a consistent temperature drop to a cold 0.8°C (33.4°F).Humidity
The average relative humidity in May in Déline is 73%.Rainfall
In Déline, in May, it is raining for 6.3 days, with typically 14mm (0.55") of accumulated precipitation. Throughout the year, in Déline, there are 59.1 rainfall days, and 185mm (7.28") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, August through December. May is the last month it regularly snows in Déline. During 5.5 snowfall days, in May, Déline aggregates 49mm (1.93") of snow. Throughout the year, there are 118.5 snowfall days, and 664mm (26.14") of snow is accumulated.Daylight
In May, the average length of the day is 18h and 59min.On the first day of May in Déline, sunrise is at 5:33 am and sunset at 10:47 pm. On the last day of the month, sunrise is at 3:46 am and sunset at 12:36 am MDT.
Sunshine
The average sunshine in May in Déline, Canada, is 9.2h.UV index
May through July, with an average maximum UV index of 4, are months with the highest UV index in Déline. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Déline?
What is the average humidity in May in Déline?
How much does it rain in Déline in May?
What is the last month it snows in Déline?
How many hours of daylight does Déline have in May?
When are sunrise and sunset in May in Déline?
How many hours of sunshine does Déline have in May?
What are the months with the highest UV index in Déline?
How high is the UV index in May in Déline?
Average temperature in May
Déline, Canada
- Average high temperature in May: 8.4°C
The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is January (-20.2°C).
- Average low temperature in May: 0.8°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is January (-26.1°C).
Average pressure in May
Déline, Canada
- Average pressure in May: 1016.4mbar
The months with the highest atmospheric pressure are January and February (1019.9mbar).
The month with the lowest atmospheric pressure is August (1010.4mbar).
Average wind speed in May
Déline, Canada
- Average wind speed in May: 12.3km/h
The windiest month (with the highest average wind speed) is May (12.3km/h).
The calmest month (with the lowest average wind speed) is March (10.9km/h).
Average humidity in May
Déline, Canada
- Average humidity in May: 73%
The months with the highest relative humidity are January, February and December (96%).
The month with the lowest relative humidity is June (51%).
Average rainfall in May
Déline, Canada
- Average rainfall in May: 14mm
The wettest months (with the highest rainfall) are July and August (29mm).
The driest months (with the least rainfall) are February and March (7mm).
Average rainfall days in May
Déline, Canada
- Average rainfall days in May: 6.3 days
The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is February (0.5 days).
Average snowfall in May
Déline, Canada
- Average snowfall in May: 49mm
The month with the highest snowfall is November (123mm).
The months with the least snowfall are June and July (0mm).
Average snowfall days in May
Déline, Canada
- Average snowfall days in May: 5.5 days
The month with the highest number of snowfall days is December (17.4 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in May /
Average sunshine in May
Déline, Canada
- Average daylight in May: 19h and 0min
The month with the longest days is June (Average daylight: 21h and 54min).
The month with the shortest days is December (Average daylight: 3h and 48min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in May
Déline, Canada
- Average sunshine days in May: 20.1 days
The month with the most sunshine days is June (21.3 days).
The month with the least sunshine days is October (14.5 days).
Average UV index in May
Déline, Canada
- Average UV index in May: 4
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 1).
Average cloud cover in May
Déline, Canada
- Average cloud cover in May: 49
The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in May
Déline, Canada
- Average visibility in May: 9km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February and December (5km).
