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
Weather in May
Temperature
As Lethbridge transitions into May, a rise in the average high-temperature is observed, moving from a cool 10.8°C (51.4°F) in April to an enjoyable 16.8°C (62.2°F). During May, Lethbridge records a consistent average nighttime temperature of 6.3°C (43.3°F).Humidity
In May, the average relative humidity is 57%.Rainfall
In Lethbridge, Canada, in May, during 13.7 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, there are 84.3 rainfall days, and 280mm (11.02") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Lethbridge, during May, snow falls for 1.4 days and regularly aggregates up to 18mm (0.71") of snow. In Lethbridge, during the entire year, snow falls for 51.2 days and aggregates up to 529mm (20.83") of snow.Daylight
The average length of the day in May in Lethbridge is 15h and 25min.On the first day of the month, sunrise is at 6:06 am and sunset at 8:49 pm. On the last day of May, sunrise is at 5:28 am and sunset at 9:29 pm MDT.
Sunshine
In Lethbridge, the average sunshine in May is 10.1h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 during May translates into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Lethbridge in May?
What is the average humidity in May in Lethbridge?
How much does it rain in Lethbridge in May?
How much does it snow in Lethbridge in May?
What is the average length of the day in May in Lethbridge?
What time are sunrise and sunset in May in Lethbridge?
How many hours of sunshine does Lethbridge have in May?
How high is the UV index in May in Lethbridge?
Average temperature in May
Lethbridge, Canada
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is December (-2.7°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is December (-9.2°C).
Average pressure in May
Lethbridge, Canada
- Average pressure in May: 1013.6mbar
The month with the highest atmospheric pressure is January (1019.8mbar).
The month with the lowest atmospheric pressure is June (1011mbar).
Average wind speed in May
Lethbridge, Canada
- Average wind speed in May: 14km/h
The windiest month (with the highest average wind speed) is January (17.5km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in May
Lethbridge, Canada
- Average humidity in May: 57%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (48%).
Average rainfall in May
Lethbridge, Canada
- Average rainfall in May: 46mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in May
Lethbridge, Canada
- Average rainfall days in May: 13.7 days
The month with the highest number of rainy days is June (14.8 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in May
Lethbridge, Canada
- Average snowfall in May: 18mm
The month with the highest snowfall is April (91mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Lethbridge, Canada
- Average snowfall days in May: 1.4 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Lethbridge, Canada
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in May
Lethbridge, Canada
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is December (22.8 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in May
Lethbridge, Canada
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Lethbridge, Canada
- Average cloud cover in May: 34
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in May
Lethbridge, Canada
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
Lethbridge, Canada
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