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
The transition from April to May brings a clear temperature rise, with average high-temperatures increasing from an icy 1.9°C (35.4°F) to a moderate 13.8°C (56.8°F). During the nights in May, Watson Lake experiences a consistent average temperature of 3°C (37.4°F).Humidity
In Watson Lake, the average relative humidity in May is 54%.Rainfall
In Watson Lake, Canada, in May, it is raining for 9.5 days, with typically 18mm (0.71") of accumulated precipitation. In Watson Lake, during the entire year, the rain falls for 89.6 days and collects up to 232mm (9.13") of precipitation.Snowfall
Months with snowfall are January through May, August through December. May is the last month it regularly snows in Watson Lake, Canada. During 2.3 snowfall days, in May, Watson Lake aggregates 29mm (1.14") of snow. Throughout the year, in Watson Lake, there are 94 snowfall days, and 666mm (26.22") of snow is accumulated.Daylight
The average length of the day in May is 17h and 14min.On the first day of May, sunrise is at 5:29 am and sunset at 9:34 pm. On the last day of the month, sunrise is at 4:23 am and sunset at 10:42 pm PDT.
Sunshine
In Watson Lake, the average sunshine in May is 11.5h.UV index
In Watson Lake, Canada, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the usual temperature for Watson Lake in May?
What is the average humidity in May in Watson Lake?
How many days does it rain in May in Watson Lake?
What is the last month it snows in Watson Lake?
What is the average length of the day in May in Watson Lake?
When is the sunrise / sunset in May in Watson Lake?
How long on average sun shines in May in Watson Lake?
What is the UV index reading in May in Watson Lake?
Average temperature in May
Watson Lake, Canada
- Average high temperature in May: 13.8°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is December (-13°C).
- Average low temperature in May: 3°C
The month with the highest average low temperature is July (9.2°C).
The coldest month (with the lowest average low temperature) is February (-20.2°C).
Average pressure in May
Watson Lake, Canada
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is February (1018.5mbar).
The month with the lowest atmospheric pressure is June (1010.7mbar).
Average wind speed in May
Watson Lake, Canada
- Average wind speed in May: 11.4km/h
The windiest months (with the highest average wind speed) are May and June (11.4km/h).
The calmest month (with the lowest average wind speed) is February (6.3km/h).
Average humidity in May
Watson Lake, Canada
- Average humidity in May: 54%
The months with the highest relative humidity are January and March (93%).
The month with the lowest relative humidity is June (53%).
Average rainfall in May
Watson Lake, Canada
- Average rainfall in May: 18mm
The wettest month (with the highest rainfall) is August (38mm).
The driest month (with the least rainfall) is March (8mm).
Average rainfall days in May
Watson Lake, Canada
- Average rainfall days in May: 9.5 days
The month with the highest number of rainy days is August (13.2 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in May
Watson Lake, Canada
- Average snowfall in May: 29mm
The month with the highest snowfall is January (130mm).
The months with the least snowfall are June and July (0mm).
Average snowfall days in May
Watson Lake, Canada
- Average snowfall days in May: 2.3 days
The month with the highest number of snowfall days is January (15.3 days).
The month with the least snowfall days is July (0 days).
Average daylight in May /
Average sunshine in May
Watson Lake, Canada
- Average daylight in May: 17h and 1min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in May: 11h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 0min).
Average sunshine days in May
Watson Lake, Canada
- Average sunshine days in May: 18.3 days
The month with the most sunshine days is February (19.3 days).
The month with the least sunshine days is June (14.1 days).
Average UV index in May
Watson Lake, Canada
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover in May
Watson Lake, Canada
- Average cloud cover in May: 36
The month with the most cloud cover is March (Cloud cover 61).
The months with the least cloud cover are May and July (Cloud cover 36).
Average visibility in May
Watson Lake, Canada
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (6km).
Watson Lake, Canada
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