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 Penticton welcomes May, the average high-temperature sees a rise, transitioning from a frosty 8.8°C (47.8°F) in April to an enjoyable 16.1°C (61°F). Penticton documents a substantial shift from daytime warmth, recording an average nighttime temperature of 1.7°C (35.1°F) in May.Humidity
In Penticton, the average relative humidity in May is 66%.Rainfall
The months with the most rainfall are May and June, with an average 14mm (0.55") of precipitation.Snowfall
May through October are months without snowfall in Penticton.Daylight
The average length of the day in May is 15h and 23min.On the first day of the month, sunrise is at 5:34 am and sunset at 8:16 pm. On the last day of May, sunrise is at 4:56 am and sunset at 8:56 pm PDT.
Sunshine
In May, the average sunshine in Penticton, Canada, is 10.9h.UV index
The average daily maximum UV index in May in Penticton, Canada, is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 4 in May suggests the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the average May temperature in Penticton?
What is the average humidity in May in Penticton?
What is the wettest month in Penticton?
How many days does it rain in May in Penticton?
When it does not snow in Penticton?
Does it snow in Penticton in May?
What is the average length of the day in May in Penticton?
What time are sunrise and sunset in May in Penticton?
How many hours of sunshine does Penticton have in May?
What is the UV index intensity in May in Penticton?
Average temperature in May
Penticton, Canada
- Average high temperature in May: 16.1°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is December (-2.6°C).
- Average low temperature in May: 1.7°C
The month with the highest average low temperature is August (7.8°C).
The coldest month (with the lowest average low temperature) is February (-11.3°C).
Average pressure in May
Penticton, Canada
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).
Average wind speed in May
Penticton, Canada
- Average wind speed in May: 6.8km/h
The windiest month (with the highest average wind speed) is November (8.2km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in May
Penticton, Canada
- Average humidity in May: 66%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (55%).
Average rainfall in May
Penticton, Canada
- Average rainfall in May: 14mm
The wettest months (with the highest rainfall) are May and June (14mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days in May
Penticton, Canada
- Average rainfall days in May: 9.8 days
The month with the highest number of rainy days is March (11.7 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in May
Penticton, Canada
- Average snowfall in May: 0mm
The month with the highest snowfall is December (57mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Penticton, Canada
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (11.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Penticton, 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 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in May
Penticton, Canada
- Average sunshine days in May: 17.8 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in May
Penticton, 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 and February (UV index 1).
Average cloud cover in May
Penticton, Canada
- Average cloud cover in May: 32
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in May
Penticton, Canada
- Average visibility in May: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and February (5km).
Penticton, Canada
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