May weather forecast
Whitemouth, Canada

May

Weather in May

The last month of the spring, May, is a moderate month in Whitemouth, Canada, with an average temperature fluctuating between 6.9°C (44.4°F) and 15.9°C (60.6°F).

Temperature

The onset of May marks a clear increase in the average high-temperature, escalating from a chilly 7.3°C (45.1°F) in April to a moderate 15.9°C (60.6°F). In Whitemouth, May nights witness a steady temperature drop to a chilly 6.9°C (44.4°F).

Humidity

The least humid month is May, with an average relative humidity of 65%.

Rainfall

In Whitemouth, in May, during 10.3 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, in Whitemouth, there are 73.4 rainfall days, and 158mm (6.22") of precipitation is accumulated.

Snowfall

Months with snowfall in Whitemouth are January through May, October through December. May is the last month it regularly snows. During 1.1 snowfall days, in May, Whitemouth aggregates 1mm (0.04") of snow. Throughout the year, there are 65.3 snowfall days, and 156mm (6.14") of snow is accumulated.

Daylight

In May, the average length of the day is 15h and 26min.
On the first day of May in Whitemouth, sunrise is at 5:58 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 9:23 pm CDT.

Sunshine

In Whitemouth, Canada, the average sunshine in May is 8.8h.

UV index

In Whitemouth, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 4 in May leads to these recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

What are May temperatures in Whitemouth?
During May, Whitemouth experiences an average high-temperature of 15.9°C (60.6°F) and a low-temperature of 6.9°C (44.4°F).
What is the least humid month in Whitemouth?
May is the least humid month in Whitemouth, with an average relative humidity of 65%.
What is the average humidity in May in Whitemouth?
In Whitemouth, Canada, the average relative humidity in May is 65%.
How much does it rain in Whitemouth in May?
In Whitemouth, in May, it is raining for 10.3 days, with typically 19mm (0.75") of accumulated precipitation.
What is the last month it snows in Whitemouth?
May is the last month it regularly snows. During 1.1 snowfall days, in May, Whitemouth aggregates 1mm (0.04") of snow.
How many hours of daylight does Whitemouth have in May?
In Whitemouth, Canada, the average day length in May is 15h and 26min.
When are sunrise and sunset in May in Whitemouth?
On the first day of May in Whitemouth, sunrise is at 5:58 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 9:23 pm CDT.
How long on average sun shines in May in Whitemouth?
The average sunshine duration in May is 8.8h.
What is the UV index reading in May in Whitemouth?
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Whitemouth, Canada
  • Average high temperature in May: 15.9°C

The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-11.2°C).

  • Average low temperature in May: 6.9°C

The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-18.3°C).

Average pressure in May
Whitemouth, Canada
  • Average pressure in May: 1014.2mbar

The month with the highest atmospheric pressure is February (1020.8mbar).
The month with the lowest atmospheric pressure is June (1010.5mbar).

Average wind speed in May
Whitemouth, Canada
  • Average wind speed in May: 15km/h

The windiest month (with the highest average wind speed) is October (15.9km/h).
The calmest month (with the lowest average wind speed) is August (13km/h).

Average humidity in May
Whitemouth, Canada
  • Average humidity in May: 65%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (65%).

Average rainfall in May
Whitemouth, Canada
  • Average rainfall in May: 19mm

The wettest month (with the highest rainfall) is June (28mm).
The driest months (with the least rainfall) are February and December (4mm).

Average rainfall days in May
Whitemouth, Canada
  • Average rainfall days in May: 10.3 days

The month with the highest number of rainy days is June (12.8 days).
The month with the least rainy days is January (1 days).

Average snowfall in May
Whitemouth, Canada
  • Average snowfall in May: 1mm

The month with the highest snowfall is November (28mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Whitemouth, Canada
  • Average snowfall days in May: 1.1 days

The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in May /
Average sunshine in May
Whitemouth, Canada
  • Average daylight in May: 15h and 2min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in May
Whitemouth, Canada
  • Average sunshine days in May: 18 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is June (14.3 days).

Average UV index in May
Whitemouth, Canada
  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 1).

Average cloud cover in May
Whitemouth, Canada
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in May
Whitemouth, Canada
  • Average visibility in May: 10km

The months with the highest visibility are May, August and September (10km).
The month with the lowest visibility is January (7km).

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