Normal weather for British Columbia in May
It's cool to moderate in May in British Columbia with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 19°C. At night, you can expect temperatures between 8°C and 11°C.
In May, there is an average of 18 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
British Columbia in May |
New York | ||
|---|---|---|---|
 Average Temperature |
17°C | 22°C | |
 High Temp |
19°C | 28°C | |
| Low Temp |
15°C | 17°C | |
 Total Precipitation |
18 mm | 105 mm | |
| Rainy Days |
6 days | 14 days | |
Start of May
The month of May starts in British Columbia with cool temps, averaging around 17°C during the day and nights around 9°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
Mid May
By mid-May, daytime temps rise to around 18°C, with nights around 10°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of May
By the end of May, the average daytime temperature in British Columbia is around 19°C, while nighttime temps are about 10°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Because temperatures drop in the evening, wearing layers is recommended. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit British Columbia?
Looking for sun and warm weather? May isn’t a good month to be in British Columbia. The temperatures are too low for a warm stay this month.
Temperature records for British Columbia in May
Check out the climate of British Columbia for all months and discover the best travel time
Curious about the weather in other parts of Canada? Check out the climate and weather for spots like Vancouver, Toronto, Niagara Falls, or explore other destinations in Canada.
April
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Daily Temperature in May in British Columbia
This chart shows the average daily high and low temperatures in May for British Columbia, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in British Columbia
The chart below shows the average daily precipitation in May for British Columbia, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 6 days of precipitation in British Columbia.
Daily UV Index in May in British Columbia
This chart shows the average daily UV index in May in British Columbia, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in British Columbia Over the Years
This chart shows the average temperature in May in British Columbia, measured in degrees Celsius, over the past few years.
Total Precipitation in May in British Columbia Over the Years
This chart shows the average precipitation in May in British Columbia, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in May for British Columbia
Click on any day in May to get detailed info about the usual weather on that day in British Columbia. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in British Columbia
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Average Weather in British Columbia by Month
Click on a month below to see detailed weather info for British Columbia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of British Columbia for all months at once
