British Columbia (Vancouver)
May
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.
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26
Dry days
5
Rainy days
0
Snow days
18°/9°
Temperatures
14 km/h
Avg max wind
75 %
Avg humidity
British Columbia in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2  16° | 3 16° | 4  15° | |||
| 5  11° | 6 11° | 7  13° | 8 13° | 9 15° | 10  17° | 11 17° |
| 12 19° | 13 19° | 14 20° | 15 20° | 16 18° | 17 18° | 18 17° |
| 19 17° | 20 16° | 21 15° | 22 13° | 23 14° | 24  16° | 25 16° |
| 26 16° | 27 16° | 28 14° | 29 15° | 30 15° | 31 15° |
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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 | 12° /7° | 1.6 mm | 3 | |
| 2 May | Cloudy | 16° /8° | 0 mm | 4 | |
| 3 May | Overcast | 16° /10° | 1.4 mm | 4 | |
| 4 May | Patchy rain possible | 15° /9° | 0.9 mm | 4 | |
| 5 May | Moderate or heavy rain shower | 11° /8° | 24.1 mm | 3 | |
| 6 May | Patchy rain possible | 11° /8° | 4.1 mm | 3 | |
| 7 May | Heavy rain at times | 13° /8° | 1.8 mm | 3 | |
| 8 May | Patchy rain possible | 13° /7° | 0.2 mm | 4 | |
| 9 May | Patchy rain possible | 15° /9° | 0.2 mm | 4 | |
| 10 May | Sunny | 17° /9° | 0 mm | 5 | |
| 11 May | Cloudy | 17° /11° | 0 mm | 5 | |
| 12 May | Sunny | 19° /11° | 0 mm | 6 | |
| 13 May | Sunny | 19° /12° | 0.2 mm | 5 | |
| 14 May | Sunny | 20° /12° | 0 mm | 6 | |
| 15 May | Sunny | 20° /13° | 0 mm | 6 | |
| 16 May | Sunny | 18° /12° | 0.8 mm | 5 | |
| 17 May | Sunny | 18° /11° | 0.3 mm | 5 | |
| 18 May | Sunny | 17° /11° | 2.7 mm | 5 | |
| 19 May | Sunny | 17° /11° | 0.1 mm | 5 | |
| 20 May | Sunny | 16° /10° | 0 mm | 5 | |
| 21 May | Overcast | 15° /10° | 10.1 mm | 4 | |
| 22 May | Moderate rain at times | 13° /10° | 4.5 mm | 3 | |
| 23 May | Patchy rain possible | 14° /10° | 0.8 mm | 3 | |
| 24 May | Partly cloudy | 16° /11° | 0 mm | 4 | |
| 25 May | Partly cloudy | 16° /10° | 6.4 mm | 5 | |
| 26 May | Sunny | 16° /11° | 7.8 mm | 5 | |
| 27 May | Overcast | 16° /10° | 0.2 mm | 4 | |
| 28 May | Overcast | 14° /10° | 14.3 mm | 4 | |
| 29 May | Patchy rain possible | 15° /9° | 1.1 mm | 4 | |
| 30 May | Overcast | 15° /9° | 0.1 mm | 4 | |
| 31 May | 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 💧
Provinces in British Columbia
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Capital Regional DistrictComox Valley Regional DistrictCowichan Valley Regional DistrictFraser Valley Regional DistrictMetro Vancouver Regional DistrictPeace River Regional DistrictRegional District of Alberni-ClayoquotRegional District of Central OkanaganRegional District of East KootenayRegional District of Fraser-Fort GeorgeRegional District of Kitimat-StikineRegional District of NanaimoRegional District of North OkanaganRegional District of Okanagan-SimilkameenSquamish-Lillooet Regional DistrictStrathcona Regional DistrictThompson-Nicola Regional District
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