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Weather in Prince Rupert for August 2026

Your guide to Prince Rupert weather in August - trends and predictions

    Temperatures

  • The forecast for the first days of August 2026 in Prince Rupert predicts temperatures to be around 15 °C, close to the historical average.

  • In general, the average temperature in Prince Rupert at the beginning of August is 14.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 14 °C by the end of August.

    • Rain 🌧️

  • The climate of Prince Rupert in August is notably wet, with an average of 12 rainy days, and a total of 321.1 mm of precipitation.

    • More

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Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/12°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
93 %
Avg humidity

Prince Rupert Weather August

Move between months or click on a day
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
14°
2
Patchy rain possible
13°
3
Sunny
15°
4
Partly cloudy
15°
5
Sunny
16°
6
Partly cloudy
15°
7
Mist
14°
8
Partly cloudy
14°
9
Partly cloudy
14°
10
Partly cloudy
15°
11
Fog
14°
12
Fog
14°
13
Fog
13°
14
Mist
15°
15
Mist
14°
16
Moderate rain
14°
17
Light rain shower
14°
18
Overcast
15°
19
Light rain
13°
20
Overcast
14°
21
Mist
13°
22
Mist
14°
23
Cloudy
15°
24
Fog
13°
25
Fog
13°
26
Fog
14°
27
Fog
14°
28
Fog
14°
29
Fog
16°
30
Fog
13°
31
Mist
14°

Temperatures trend during August in Prince Rupert

See the weather trend as well as the moving average line

August weather in Prince Rupert day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
 14° /12° 7.8 mm 4
2 Aug. Patchy rain possible
Patchy rain possible
 13° /12° 3.2 mm 3
3 Aug. Sunny
Sunny
 15° /12° 0 mm 4
4 Aug. Partly cloudy
Partly cloudy
 15° /11° 0 mm 5
5 Aug. Sunny
Sunny
 16° /12° 0 mm 5
6 Aug. Partly cloudy
Partly cloudy
 15° /12° 0 mm 5
7 Aug. Mist
Mist
 14° /13° 0.1 mm 4
8 Aug. Partly cloudy
Partly cloudy
 14° /12° 0 mm 4
9 Aug. Partly cloudy
Partly cloudy
 14° /12° 0 mm 4
10 Aug. Partly cloudy
Partly cloudy
 15° /13° 0 mm 5
11 Aug. Fog
Fog
 14° /13° 3.7 mm 1
12 Aug. Fog
Fog
 14° /12° 5.8 mm 1
13 Aug. Fog
Fog
 13° /12° 0 mm 1
14 Aug. Mist
Mist
 15° /13° 0.4 mm 1
15 Aug. Mist
Mist
 14° /13° 2.5 mm 1
16 Aug. Moderate rain
Moderate rain
 14° /12° 100 mm 1
17 Aug. Light rain shower
Light rain shower
 14° /12° 3.4 mm 3
18 Aug. Overcast
Overcast
 15° /12° 0 mm 3
19 Aug. Light rain
Light rain
 13° /12° 8.3 mm 1
20 Aug. Overcast
Overcast
 14° /12° 0 mm 3
21 Aug. Mist
Mist
 13° /11° 0 mm 3
22 Aug. Mist
Mist
 14° /11° 0 mm 3
23 Aug. Cloudy
Cloudy
 15° /13° 0 mm 4
24 Aug. Fog
Fog
 13° /12° 0 mm 1
25 Aug. Fog
Fog
 13° /12° 0 mm 1
26 Aug. Fog
Fog
 14° /12° 0 mm 1
27 Aug. Fog
Fog
 14° /11° 0 mm 1
28 Aug. Fog
Fog
 14° /11° 0 mm 1
29 Aug. Fog
Fog
 16° /12° 0 mm 2
30 Aug. Fog
Fog
 13° /12° 0 mm 1
31 Aug. Mist
Mist
 14° /12° 0 mm 1
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Important Notice
Our weather forecast for Prince Rupert 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 Prince Rupert forecast closer to your planned date for the most up-to-date weather information.
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Prince Rupert in August - FAQ

What are the expected maximum and minimum temperatures in Prince Rupert during August?
During August, expect a variety of temperatures with highs around 14° and lows near 12°, suitable for diverse activities and preferences.

How much rainfall should be expected in Prince Rupert during August?
Significant rainfall exceeding 321.1 mm is expected in Prince Rupert during August, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Prince Rupert during August?
The average wind speed in Prince Rupert during August is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Prince Rupert

Explore the daily rainfall trends and prepare for Prince Ruperts August weather 💧
Typically, Prince Rupert has 12 rainy days in August with a total of 321.1 mm of rainfall.

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Location coordinates Where is Prince Rupert?

Get accurate weather forecasts for Prince Rupert, located at latitude 54.315 and longitude -130.321. Stay updated with localized weather information tailored for Prince Rupert.

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