Port Alberni
May
Weather in Port Alberni for May 2026
Your guide to Port Alberni weather in May - trends and predictions
In general, the average temperature in Port Alberni at the beginning of May is 12.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.3 °C by the end of May.
The climate of Port Alberni in May is notably wet, with an average of 13 rainy days, and a total of 67.4 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
13°/8°
Temperatures
15 km/h
Avg max wind
74 %
Avg humidity
Port Alberni Weather May
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Temperatures trend during May in Port Alberni
See the weather trend as well as the moving average line
May weather in Port Alberni day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Sunny | 12° /6° | 0 mm | 3 | |
| 2 May | Sunny | 15° /8° | 0 mm | 5 | |
| 3 May |  Light drizzle | 11° /7° | 3.4 mm | 3 | |
| 4 May |  Overcast | 13° /7° | 0.3 mm | 4 | |
| 5 May | Light rain | 12° /7° | 2.9 mm | 4 | |
| 6 May |  Light rain shower | 12° /8° | 3.2 mm | 3 | |
| 7 May | Sunny | 12° /5° | 0.8 mm | 4 | |
| 8 May |  Partly cloudy | 12° /6° | 0 mm | 4 | |
| 9 May | Overcast | 15° /8° | 0 mm | 4 | |
| 10 May |  Cloudy | 15° /9° | 0 mm | 4 | |
| 11 May | Sunny | 15° /9° | 0.1 mm | 4 | |
| 12 May | Light drizzle | 15° /9° | 1.3 mm | 4 | |
| 13 May | Patchy rain possible | 13° /9° | 0.3 mm | 3 | |
| 14 May | Sunny | 14° /8° | 0 mm | 5 | |
| 15 May | Partly cloudy | 14° /9° | 3.7 mm | 4 | |
| 16 May | Light rain shower | 11° /8° | 12.2 mm | 3 | |
| 17 May | Overcast | 12° /7° | 17.9 mm | 3 | |
| 18 May | Light rain | 11° /7° | 4 mm | 4 | |
| 19 May | Partly cloudy | 12° /6° | 7.8 mm | 4 | |
| 20 May | Sunny | 17° /11° | 0 mm | 5 | |
| 21 May | Overcast | 14° /9° | 0 mm | 4 | |
| 22 May | Partly cloudy | 15° /7° | 0.2 mm | 5 | |
| 23 May | Partly cloudy | 13° /8° | 0.1 mm | 4 | |
| 24 May | Partly cloudy | 15° /9° | 0.3 mm | 4 | |
| 25 May | Sunny | 16° /9° | 1.2 mm | 4 | |
| 26 May | Cloudy | 15° /10° | 1.4 mm | 4 | |
| 27 May | Patchy rain possible | 16° /10° | 1.9 mm | 4 | |
| 28 May | Cloudy | 17° /10° | 4.1 mm | 4 | |
| 29 May | Partly cloudy | 15° /9° | 0.2 mm | 4 | |
| 30 May | Sunny | 14° /8° | 0 mm | 4 | |
| 31 May | Partly cloudy | 14° /9° | 0.1 mm | 4 | |
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Important Notice
Our weather forecast for Port Alberni 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 Port Alberni forecast closer to your planned date for the most up-to-date weather information.
Change Month
Port Alberni in May - FAQ
What are the expected maximum and minimum temperatures in Port Alberni during May?
During May, expect a variety of temperatures with highs around 13° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Port Alberni during May?
Moderate rainfall is anticipated in Port Alberni during May, with a total of 67.4 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Port Alberni during May?
The average wind speed in Port Alberni during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Port Alberni
Explore the daily rainfall trends and prepare for Port Albernis May weather 💧
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