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
A soft shift in the average high-temperature is noticeable in May, transitioning from a cool 12.3°C (54.1°F) in April to an enjoyable 16.5°C (61.7°F). White Rock reports an average low-temperature of 8.1°C (46.6°F) during the nights of May.Humidity
The average relative humidity in May in White Rock is 76%.Rainfall
In White Rock, in May, it is raining for 12.3 days, with typically 52mm (2.05") of accumulated precipitation. In White Rock, during the entire year, the rain falls for 176.1 days and collects up to 1112mm (43.78") of precipitation.Snowfall
May through October are months without snowfall in White Rock.Daylight
In May, the average length of the day in White Rock is 15h and 20min.On the first day of the month, sunrise is at 5:48 am and sunset at 8:27 pm. On the last day of May, in White Rock, sunrise is at 5:11 am and sunset at 9:06 pm PDT.
Sunshine
In White Rock, the average sunshine in May is 9.3h.UV index
In White Rock, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 during May translates into the following guidance:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in White Rock?
What is the average humidity in May in White Rock?
How much does it rain in White Rock in May?
When it does not snow in White Rock?
Does it snow in White Rock in May?
What is the average length of the day in May in White Rock?
What time are sunrise and sunset in May in White Rock?
How many hours of sunshine does White Rock have in May?
What is the UV index reading in May in White Rock?
Average temperature in May
White Rock, Canada
- Average high temperature in May: 16.5°C
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is December (5.5°C).
- Average low temperature in May: 8.1°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in May
White Rock, Canada
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is January (1018.4mbar).
The month with the lowest atmospheric pressure is March (1015.9mbar).
Average wind speed in May
White Rock, Canada
- Average wind speed in May: 7.3km/h
The windiest months (with the highest average wind speed) are November and December (10.1km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in May
White Rock, Canada
- Average humidity in May: 76%
The months with the highest relative humidity are January and November (83%).
The month with the lowest relative humidity is July (74%).
Average rainfall in May
White Rock, Canada
- Average rainfall in May: 52mm
The wettest month (with the highest rainfall) is November (181mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days in May
White Rock, Canada
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in May
White Rock, Canada
- Average snowfall in May: 0mm
The month with the highest snowfall is February (52mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
White Rock, Canada
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
White Rock, Canada
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 9h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in May
White Rock, Canada
- Average sunshine days in May: 16.4 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is November (8.8 days).
Average UV index in May
White Rock, Canada
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
White Rock, Canada
- Average cloud cover in May: 40
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in May
White Rock, Canada
- Average visibility in May: 9km
The month with the highest visibility is July (10km).
The months with the lowest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
White Rock, Canada
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