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Weather in British Columbia for May 2025

Your guide to British Columbia weather in May - trends and predictions
  • In general, the average temperature in British Columbia at the beginning of May is 13.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 15.3 °C by the end of May.

  • With an average of 5 rainy days, British Columbia experiences minimal rainfall in May, ensuring that most days remain pleasantly dry.

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Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/9°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
75 %
Avg humidity

British Columbia in May average weather

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Temperatures trend during May in British Columbia

See the weather trend as well as the moving average line

May weather day by day

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Date Weather Temperatures Rain UV More
1 May Overcast
Overcast
12° /7° 1.6 mm 3
2 May Cloudy
Cloudy
16° /8° 0 mm 4
3 May Overcast
Overcast
16° /10° 1.4 mm 4
4 May Patchy rain possible
Patchy rain possible
15° /9° 0.9 mm 4
5 May Moderate or heavy rain shower
Moderate or heavy rain shower
11° /8° 24.1 mm 3
6 May Patchy rain possible
Patchy rain possible
11° /8° 4.1 mm 3
7 May Heavy rain at times
Heavy rain at times
13° /8° 1.8 mm 3
8 May Patchy rain possible
Patchy rain possible
13° /7° 0.2 mm 4
9 May Patchy rain possible
Patchy rain possible
15° /9° 0.2 mm 4
10 May Sunny
Sunny
17° /9° 0 mm 5
11 May Cloudy
Cloudy
17° /11° 0 mm 5
12 May Sunny
Sunny
19° /11° 0 mm 6
13 May Sunny
Sunny
19° /12° 0.2 mm 5
14 May Sunny
Sunny
20° /12° 0 mm 6
15 May Sunny
Sunny
20° /13° 0 mm 6
16 May Sunny
Sunny
18° /12° 0.8 mm 5
17 May Sunny
Sunny
18° /11° 0.3 mm 5
18 May Sunny
Sunny
17° /11° 2.7 mm 5
19 May Sunny
Sunny
17° /11° 0.1 mm 5
20 May Sunny
Sunny
16° /10° 0 mm 5
21 May Overcast
Overcast
15° /10° 10.1 mm 4
22 May Moderate rain at times
Moderate rain at times
13° /10° 4.5 mm 3
23 May Patchy rain possible
Patchy rain possible
14° /10° 0.8 mm 3
24 May Partly cloudy
Partly cloudy
16° /11° 0 mm 4
25 May Partly cloudy
Partly cloudy
16° /10° 6.4 mm 5
26 May Sunny
Sunny
16° /11° 7.8 mm 5
27 May Overcast
Overcast
16° /10° 0.2 mm 4
28 May Overcast
Overcast
14° /10° 14.3 mm 4
29 May Patchy rain possible
Patchy rain possible
15° /9° 1.1 mm 4
30 May Overcast
Overcast
15° /9° 0.1 mm 4
31 May Patchy rain possible
Patchy rain possible
15° /8° 0.2 mm 4
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Important Notice
Our weather forecast for British Columbia in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the British Columbia forecast closer to your planned date for the most up-to-date weather information.

British Columbia in May - FAQ

What are the expected maximum and minimum temperatures in British Columbia during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in British Columbia during May?
Significant rainfall exceeding 108.5 mm is expected in British Columbia during May, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in British Columbia during May?
The average wind speed in British Columbia during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in British Columbia

Explore the daily rainfall trends and prepare for British Columbias May weather 💧
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Location coordinates Where is British Columbia?

Get accurate weather forecasts for British Columbia, located at latitude 49.25 and longitude -123.119. Stay updated with localized weather information tailored for British Columbia.

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