Yellowknife
August
Weather in Yellowknife for August 2026
Your guide to Yellowknife weather in August - trends and predictions
In general, the average temperature in Yellowknife at the beginning of August is 20.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 20.9 °C by the end of August.
Yellowknife experiences moderate rainfall in August, with an average of 8 rainy days and a total precipitation of 52.1 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
23
Dry days
8
Rainy days
0
Snow days
22°/9°
Temperatures
21 km/h
Avg max wind
61 %
Avg humidity
Yellowknife Weather August
Move between months or click on a day
Temperatures trend during August in Yellowknife
See the weather trend as well as the moving average line
August weather in Yellowknife day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 20° /12° | 0.1 mm | 5 | |
| 2 Aug. |  Overcast | 20° /10° | 0 mm | 5 | |
| 3 Aug. | Patchy rain possible | 20° /12° | 2.1 mm | 5 | |
| 4 Aug. | Patchy rain possible | 23° /13° | 2.1 mm | 5 | |
| 5 Aug. | Patchy rain possible | 21° /11° | 0.7 mm | 5 | |
| 6 Aug. |  Cloudy | 19° /9° | 0 mm | 4 | |
| 7 Aug. |  Sunny | 20° /9° | 0 mm | 6 | |
| 8 Aug. | Sunny | 22° /12° | 0 mm | 6 | |
| 9 Aug. |  Partly cloudy | 21° /12° | 0.4 mm | 5 | |
| 10 Aug. | Patchy rain possible | 21° /13° | 1 mm | 5 | |
| 11 Aug. | Overcast | 20° /12° | 0.1 mm | 5 | |
| 12 Aug. | Overcast | 23° /12° | 0 mm | 6 | |
| 13 Aug. |  Moderate rain at times | 22° /12° | 0.5 mm | 5 | |
| 14 Aug. | Patchy rain possible | 16° /10° | 5.1 mm | 4 | |
| 15 Aug. | Partly cloudy | 17° /9° | 0.5 mm | 4 | |
| 16 Aug. | Cloudy | 19° /10° | 0.3 mm | 5 | |
| 17 Aug. | Patchy rain possible | 18° /10° | 0.6 mm | 4 | |
| 18 Aug. | Patchy rain possible | 16° /9° | 1 mm | 4 | |
| 19 Aug. | Moderate rain at times | 19° /10° | 1 mm | 5 | |
| 20 Aug. | Patchy rain possible | 20° /10° | 0.2 mm | 4 | |
| 21 Aug. | Overcast | 17° /10° | 0.1 mm | 4 | |
| 22 Aug. | Overcast | 18° /10° | 0 mm | 4 | |
| 23 Aug. | Cloudy | 20° /10° | 0.1 mm | 5 | |
| 24 Aug. | Partly cloudy | 20° /11° | 0 mm | 5 | |
| 25 Aug. | Partly cloudy | 22° /11° | 0 mm | 6 | |
| 26 Aug. |  Patchy light drizzle | 20° /11° | 0.3 mm | 5 | |
| 27 Aug. | Light drizzle | 20° /11° | 0.6 mm | 5 | |
| 28 Aug. | Partly cloudy | 24° /11° | 0.3 mm | 6 | |
| 29 Aug. | Sunny | 20° /11° | 0 mm | 5 | |
| 30 Aug. | Partly cloudy | 21° /10° | 0.1 mm | 5 | |
| 31 Aug. | Patchy rain possible | 19° /10° | 0.2 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Yellowknife 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 Yellowknife forecast closer to your planned date for the most up-to-date weather information.
Change Month
Yellowknife in August - FAQ
What are the expected maximum and minimum temperatures in Yellowknife during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Yellowknife during August?
Moderate rainfall is anticipated in Yellowknife during August, with a total of 52.1 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Yellowknife during August?
The average wind speed in Yellowknife during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Yellowknife
Explore the daily rainfall trends and prepare for Yellowknifes August weather 💧
Typically, Yellowknife has 8 rainy days in August with a total of 52.1 mm of rainfall.
UV exposure in Yellowknife during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Quick links
More Yellowknife weather pages
You are here
Where is Yellowknife?Get accurate weather forecasts for Yellowknife, located at latitude 62.454 and longitude -114.372. Stay updated with localized weather information tailored for Yellowknife.
Found a mistake?
We appreciate your attention to details. Tell us here.