Penticton
Canada
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Penticton, Canada

May, the last month of the spring, in Penticton, is a pleasant month, with average temperature varying between 20.8°C (69.4°F) and 6.9°C (44.4°F).

Temperature

In May, the average high-temperature rises, from a mild 15.7°C (60.3°F) in April, to an agreeable 20.8°C (69.4°F). In Penticton, in May, the average low-temperature is 6.9°C (44.4°F).

Humidity

The average relative humidity in Penticton, Canada, is 39.2%.

Rainfall

In Penticton, Canada, it is raining for 10.7 days, with typically 39.3mm (1.5") of accumulated precipitation. In Penticton, during the entire year, the rain falls for 98.6 days and collects up to 298.7mm (11.8") of precipitation.

Snowfall

In May, it doesn't snow. April is the latest month when it typically snows. Throughout the year, 587mm (23.1") of snow is accumulated.

Daylight

In Penticton, the average length of the day in May is 15.4h.

Sunshine

The average sunshine in May is 7.6h.

UV index

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for average individuals.
The average daily UV index of 6 in May transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Penticton?

In Penticton, Canada, in May, the average high-temperature is 20.8°C (69.4°F), and the average low-temperature is 6.9°C (44.4°F).

What is the average humidity in May in Penticton?

The average relative humidity in May in Penticton is 39.2%.

How many days does it rain in May in Penticton?

In Penticton, in May, it is raining for 10.7 days, with typically 39.3mm (1.5") of accumulated precipitation.

Does it snow in Penticton in May?

In May, in Penticton, Canada, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Penticton have in May?

The average length of the day in May is 15.4h.

How many hours of sunshine does Penticton have in May?

The average sunshine in May in Penticton is 7.6h.

How high is the UV index in May in Penticton?

In May, the average daily maximum UV index in Penticton, Canada, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.
Average temperature in May - Penticton, Canada
  • Average high temperature in May: 20.8°C

The warmest month (with the highest average high temperature) is July (28.7°C).
The month with the lowest average high temperature is December (1.4°C).

  • Average low temperature in May: 6.9°C

The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is December (-3.5°C).

Average humidity in May - Penticton, Canada
  • Average humidity in May: 39.2%

The month with the highest relative humidity is January (71.2%).
The month with the lowest relative humidity is July (35.1%).

Average rainfall in May - Penticton, Canada
  • Average rainfall in May: 39.3mm

The wettest month (with the highest rainfall) is June (46.3mm).
The driest month (with the lowest rainfall) is December (11.4mm).

Average rainfall days in May - Penticton, Canada
  • Average rainfall days in May: 10.7 days

The month with the highest number of rainy days is May (10.7 days).
The month with the lowest number of rainy days is December (5.5 days).

Average snowfall in May - Penticton, Canada
  • Average snowfall in May: 0mm

The month with the highest snowfall is December (211mm).
Months with the lowest snowfall are May, June, July, August and September (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 (9.6 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Penticton, Canada
  • Average daylight in May: 15.4h

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.2h).

  • Average sunshine in May: 7.6h

The month with most sunshine is July (Average sunshine: 9.3h).
Months with least sunshine are January and December (Average sunshine: 1.1).

Average UV index in May - Penticton, Canada
  • Average UV index in May: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).