May weather forecastWestlock, Canada

May

Weather in May

May, the last month of the spring in Westlock, is an enjoyable month, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 16.4°C (61.5°F).

Temperature

May's arrival signals a significant increase in average high-temperatures, soaring from April's frosty 7.4°C (45.3°F) to an enjoyable 16.4°C (61.5°F). Westlock witnesses an average low-temperature of 6°C (42.8°F) throughout the month of May.

Humidity

With an average relative humidity of 60%, May is the least humid month in Westlock.

Rainfall

In Westlock, in May, during 13.6 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Westlock, Canada, during the entire year, the rain falls for 108 days and collects up to 338mm (13.31") of precipitation.

Snowfall

Months with snowfall in Westlock are January through June, September through December. In Westlock, during May, snow falls for 1.6 days and regularly aggregates up to 18mm (0.71") of snow. In Westlock, during the entire year, snow falls for 72.7 days and aggregates up to 539mm (21.22") of snow.

Daylight

In Westlock, the average length of the day in May is 16h and 3min.
On the first day of the month, sunrise is at 5:56 am and sunset at 9:08 pm. On the last day of May, sunrise is at 5:09 am and sunset at 9:57 pm MDT.

Sunshine

The average sunshine in May is 9.9h.

UV index

In Westlock, Canada, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 4 during May translates into the following directions:
Make use of precautions - It is urged to ward off sun damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.

Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in May, in Westlock, records 16.4°C (61.5°F), while the low-temperature is 6°C (42.8°F).

May is the least humid month, with an average relative humidity of 60%.

In May, the average relative humidity is 60%.

In Westlock, in May, during 13.6 rainfall days, 43mm (1.69") of precipitation is typically accumulated.

In May, in Westlock, Canada, it is snowing for 1.6 days. Throughout May, 18mm (0.71") of snow is accumulated.

In Westlock, the average day length in May is 16h and 3min.

In May, on the first day of the month, sunrise is at 5:56 am and sunset at 9:08 pm. On the last day of the month, in Westlock, sunrise is at 5:09 am and sunset at 9:57 pm MDT.

In Westlock, the average sunshine duration in May is 9.9h.

In Westlock, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

7.4°C

16.4°C

20°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.1km/h

13.7km/h

12.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.5

15.3

8.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Westlock, Canada

Average high temperature in May: 16.4°C

The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is December (-7.3°C).

Average low temperature in May: 6°C

The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is February (-15.1°C).

Average pressure in May
Westlock, Canada

Average pressure in May: 1013.6mbar

The month with the highest atmospheric pressure is February (1020.1mbar).
The month with the lowest atmospheric pressure is June (1010.2mbar).

Average wind speed in May
Westlock, Canada

Average wind speed in May: 12.7km/h

The windiest month (with the highest average wind speed) is April (13.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).

Average humidity in May
Westlock, Canada

Average humidity in May: 60%

The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is May (60%).

Average rainfall in May
Westlock, Canada

Average rainfall in May: 43mm

The wettest month (with the highest rainfall) is June (74mm).
The driest month (with the least rainfall) is February (8mm).

Average rainfall days in May
Westlock, Canada

Average rainfall days in May: 13.6 days

The month with the highest number of rainy days is June (18.9 days).
The month with the least rainy days is February (1.6 days).

Average snowfall in May
Westlock, Canada

Average snowfall in May: 18mm

The month with the highest snowfall is November (90mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in May
Westlock, Canada

Average snowfall days in May: 1.6 days

The month with the highest number of snowfall days is March (13.2 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in May /
Average sunshine in May
Westlock, Canada

Average daylight in May: 16h and 0min

The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).

Average sunshine in May: 9h and 54min

The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).