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Weather in Port Alberni for August 2025

Your guide to Port Alberni weather in August - trends and predictions
  • In general, the average temperature in Port Alberni at the beginning of August is 22.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 20.4 °C by the end of August.

  • Port Alberni sees moderate rainfall in August, averaging 8 rainy days.

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Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/15°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Port Alberni in August average weather

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Temperatures trend during August in Port Alberni

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Cloudy
Cloudy
22° /14° 0 mm 5
2 Aug. Patchy rain possible
Patchy rain possible
22° /15° 0.1 mm 5
3 Aug. Sunny
Sunny
23° /15° 0 mm 6
4 Aug. Sunny
Sunny
24° /15° 0 mm 7
5 Aug. Cloudy
Cloudy
25° /16° 0 mm 6
6 Aug. Patchy rain possible
Patchy rain possible
22° /17° 0.7 mm 5
7 Aug. Patchy rain possible
Patchy rain possible
22° /16° 0.2 mm 6
8 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /15° 8.3 mm 6
9 Aug. Moderate rain at times
Moderate rain at times
22° /15° 5.8 mm 5
10 Aug. Cloudy
Cloudy
21° /14° 0.3 mm 5
11 Aug. Cloudy
Cloudy
21° /14° 0.1 mm 5
12 Aug. Sunny
Sunny
20° /14° 0 mm 5
13 Aug. Overcast
Overcast
23° /15° 0.8 mm 5
14 Aug. Sunny
Sunny
24° /17° 0 mm 6
15 Aug. Sunny
Sunny
24° /15° 0 mm 6
16 Aug. Sunny
Sunny
23° /15° 0 mm 6
17 Aug. Sunny
Sunny
23° /15° 0 mm 7
18 Aug. Sunny
Sunny
19° /13° 6 mm 5
19 Aug. Partly cloudy
Partly cloudy
21° /12° 0.1 mm 5
20 Aug. Cloudy
Cloudy
20° /13° 0.4 mm 5
21 Aug. Sunny
Sunny
18° /12° 8.2 mm 5
22 Aug. Cloudy
Cloudy
19° /11° 0.9 mm 4
23 Aug. Overcast
Overcast
18° /13° 0.1 mm 5
24 Aug. Sunny
Sunny
18° /12° 2.4 mm 5
25 Aug. Partly cloudy
Partly cloudy
22° /14° 1 mm 6
26 Aug. Sunny
Sunny
22° /13° 3.5 mm 6
27 Aug. Sunny
Sunny
22° /13° 1.4 mm 6
28 Aug. Thundery outbreaks possible
Thundery outbreaks possible
19° /12° 1.5 mm 5
29 Aug. Light rain shower
Light rain shower
18° /13° 1 mm 5
30 Aug. Overcast
Overcast
20° /13° 0.1 mm 5
31 Aug. Light rain shower
Light rain shower
20° /13° 2.5 mm 5
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Important Notice
Our weather forecast for Port Alberni in August 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 August - FAQ

What are the expected maximum and minimum temperatures in Port Alberni during August?
During August, expect a variety of temperatures with highs around 22° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Port Alberni during August?
In August, Port Alberni can expect light to moderate rainfall, totaling 40.1 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Port Alberni during August?
The average wind speed in Port Alberni during August is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Port Alberni

Explore the daily rainfall trends and prepare for Port Albernis August weather 💧

UV exposure in Port Alberni during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Port Alberni?

Get accurate weather forecasts for Port Alberni, located at latitude 49.241 and longitude -124.803. Stay updated with localized weather information tailored for Port Alberni.

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