May weather forecastPenticton, Canada
May
Weather in May
The last month of the spring, May, is a comfortable month in Penticton, Canada, with an average temperature ranging between max 16.1°C (61°F) and min 1.7°C (35.1°F).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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 24min
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 54min
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).
