Port Alberni
May
Weather in Port Alberni for May 2025
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 11.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15 °C by the end of May.
Port Alberni sees moderate rainfall in May, averaging 9 rainy days.
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22
Dry days
9
Rainy days
0
Snow days
15°/8°
Temperatures
15 km/h
Avg max wind
72 %
Avg humidity
Port Alberni in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2 13° | 3  12° | 4  14° | |||
| 5 10° | 6  9° | 7 12° | 8  14° | 9 17° | 10  18° | 11 18° |
| 12 16° | 13 14° | 14 16° | 15 17° | 16 13° | 17 13° | 18 10° |
| 19 13° | 20 21° | 21 16° | 22 15° | 23 14° | 24 16° | 25 17° |
| 26 16° | 27 15° | 28 15° | 29 15° | 30 13° | 31 14° |
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Temperatures trend during May in Port Alberni
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 | Sunny | 10° /4° | 0 mm | 3 | |
| 2 May | Sunny | 13° /5° | 0 mm | 4 | |
| 3 May | Light drizzle | 12° /8° | 3.2 mm | 3 | |
| 4 May | Overcast | 14° /9° | 0.7 mm | 3 | |
| 5 May | Light rain | 10° /7° | 5.8 mm | 3 | |
| 6 May | Light rain shower | 9° /6° | 6.3 mm | 2 | |
| 7 May | Sunny | 12° /4° | 0 mm | 4 | |
| 8 May | Partly cloudy | 14° /6° | 0 mm | 4 | |
| 9 May | Overcast | 17° /8° | 0 mm | 4 | |
| 10 May | Cloudy | 18° /11° | 0 mm | 4 | |
| 11 May | Sunny | 18° /11° | 0.2 mm | 5 | |
| 12 May | Light drizzle | 16° /10° | 2.6 mm | 4 | |
| 13 May | Patchy rain possible | 14° /9° | 0.6 mm | 3 | |
| 14 May | Sunny | 16° /8° | 0 mm | 5 | |
| 15 May | Partly cloudy | 17° /10° | 0 mm | 5 | |
| 16 May | Light rain shower | 13° /8° | 4.8 mm | 3 | |
| 17 May | Overcast | 13° /6° | 0.1 mm | 3 | |
| 18 May | Light rain | 10° /7° | 8.1 mm | 3 | |
| 19 May | Partly cloudy | 13° /6° | 0 mm | 4 | |
| 20 May | Sunny | 21° /13° | 0 mm | 6 | |
| 21 May | Overcast | 16° /11° | 0 mm | 4 | |
| 22 May | Partly cloudy | 15° /7° | 0.2 mm | 5 | |
| 23 May | Partly cloudy | 14° /8° | 0.2 mm | 4 | |
| 24 May | Partly cloudy | 16° /8° | 0.4 mm | 4 | |
| 25 May | Sunny | 17° /8° | 1.8 mm | 5 | |
| 26 May | Cloudy | 16° /10° | 2.2 mm | 4 | |
| 27 May | Patchy rain possible | 15° /10° | 2.9 mm | 4 | |
| 28 May | Cloudy | 15° /9° | 6.2 mm | 4 | |
| 29 May | Partly cloudy | 15° /7° | 0.3 mm | 4 | |
| 30 May | Sunny | 13° /8° | 0.1 mm | 4 | |
| 31 May | Partly cloudy | 14° /8° | 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.
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 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Port Alberni during May?
In May, Port Alberni can expect light to moderate rainfall, totaling 35.2 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
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.
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