May weather forecast and climate
Osoyoos, Canada

The last month of the spring, May, is an enjoyable month in Osoyoos, Canada, with average temperature fluctuating between 3.2°C (37.8°F) and 17°C (62.6°F).

Temperature

In May, the average high-temperature increases, from a chilly 9.8°C (49.6°F) in April, to a comfortable 17°C (62.6°F). In May, in Osoyoos, the average low-temperature is 3.2°C (37.8°F).

Humidity

The average relative humidity in Osoyoos is 63%.

Rainfall

May is the month with the most rainfall. Rain falls for 13.8 days and accumulates 50mm (1.97") of precipitation.

Snowfall

Months with snowfall are January through May, September through December. May is the last month it regularly snows in Osoyoos. During 0.8 snowfall days, Osoyoos aggregates 20mm (0.79") of snow. In Osoyoos, Canada, during the entire year, snow falls for 89.6 days, and aggregates up to 1205mm (47.44") of snow.

Daylight

In May, the average length of the day in Osoyoos is 15.3h.

Sunshine

In Osoyoos, the average sunshine is 10.8h.

UV index

The average daily maximum UV index in Osoyoos is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 in May interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in May in Osoyoos?

In Osoyoos, Canada, in May, the average high-temperature is 17°C (62.6°F), and the average low-temperature is 3.2°C (37.8°F).

What is the average humidity in May in Osoyoos?

In Osoyoos, the average relative humidity in May is 63%.

How much does it rain in Osoyoos in May?

In May, the rain falls for 13.8 days. Throughout May, 50mm (1.97") of precipitation is accumulated.

What is the rainiest month in Osoyoos?

May is the month with the most rainfall in Osoyoos, Canada. Rain falls for 13.8 days and accumulates 50mm (1.97") of precipitation.

What is the last month it snows in Osoyoos?

May is the last month it regularly snows in Osoyoos, Canada. During 0.8 snowfall days, in May, Osoyoos aggregates 20mm (0.79") of snow.

What is the average length of the day in May in Osoyoos?

In Osoyoos, Canada, the average length of the day in May is 15.3h.

How long on average sun shines in May in Osoyoos?

In May, the average sunshine in Osoyoos is 10.8h.

How high is the UV index in May in Osoyoos?

The average daily maximum UV index in May in Osoyoos is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.
Average temperature in May - Osoyoos, Canada
  • Average high temperature in May: 17°C

The warmest month (with the highest average high temperature) is August (26.2°C).
The month with the lowest average high temperature is December (-2.8°C).

  • Average low temperature in May: 3.2°C

The month with the highest average low temperature is August (9.7°C).
The coldest month (with the lowest average low temperature) is December (-10.5°C).

Average pressure in May - Osoyoos, Canada
  • Average pressure in May: 1014.2mbar

The month with the highest atmospheric pressure is January (1022mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).

Average wind speed in May - Osoyoos, Canada
  • Average wind speed in May: 6.7km/h

The windiest month (with the highest average wind speed) is April (7.3km/h).
The calmest month (with the lowest average wind speed) is January (5.9km/h).

Average humidity in May - Osoyoos, Canada
  • Average humidity in May: 63%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (49%).

Average rainfall in May - Osoyoos, Canada
  • Average rainfall in May: 50mm

The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is August (12mm).

Average rainfall days in May - Osoyoos, Canada
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is December (5.7 days).

Average snowfall in May - Osoyoos, Canada
  • Average snowfall in May: 20mm

The month with the highest snowfall is December (248mm).
Months with the least snowfall are June, July and August (0mm).

Average snowfall days in May - Osoyoos, Canada
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is January (18.3 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight in May / Average sunshine in May - Osoyoos, Canada
  • Average daylight in May: 15.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.3h).

  • Average sunshine in May: 10.8h

The month with the most sunshine is August (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 3.9h).

Average sunshine days in May - Osoyoos, Canada
  • Average sunshine days in May: 15.1 days

The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is March (10.8 days).

Average UV index in May - Osoyoos, Canada
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in May - Osoyoos, Canada
  • Average cloud cover in May: 32

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility in May - Osoyoos, Canada
  • Average visibility in May: 9km

Months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (4km).