Sitka City and Borough (Sitka)
August
Weather in Sitka City and Borough, Alaska for August 2026
Your guide to Sitka City and Borough weather in August - trends and predictions
Until now, August 2026 in Sitka City and Borough has been nearly identical to the historical average, with a temperature of 15.4 °F (showing only a slight deviation of 0.4 °F).
The forecast for the upcoming days in Sitka City and Borough predicts a temperature of 18.1 °F, which is slightly above the historical average.
In general, the average temperature in Sitka City and Borough at the beginning of August is 15.6 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 13 °F by the end of August.
Sitka City and Borough experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 525.9 mm.
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Temperatures
Rain 🌧️
More
7
Dry days
24
Rainy days
0
Snow days
14°/10°
Temperatures
10 km/h
Avg max wind
87 %
Avg humidity
Sitka City and Borough Weather August
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Temperatures trend during August in Sitka City and Borough
See the weather trend as well as the moving average line
August weather in Sitka City and Borough day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Moderate rain at times | 14° /9° | 2.4 mm | 3 | |
| Aug. 2 |  Sunny | 15° /10° | 0.4 mm | 4 | |
| Aug. 3 | Sunny | 14° /9° | 16.1 mm | 4 | |
| Aug. 4 | Sunny | 16° /9° | 1.3 mm | 3 | |
| Aug. 5 | Sunny | 18° /12° | 1.6 mm | 4 | |
| Aug. 6 |  Patchy rain possible | 16° /11° | 0.8 mm | 4 | |
| Aug. 7 |  Partly cloudy | 16° /11° | 0.5 mm | 3 | |
| Aug. 8 | Sunny | 17° /12° | 5.7 mm | 4 | |
| Aug. 9 | Moderate rain at times | 16° /11° | 121.2 mm | 3 | |
| Aug. 10 | Partly cloudy | 18° /12° | 0.1 mm | 3.7 | |
| Aug. 11 | Partly cloudy | 18° /11° | 0.1 mm | 4.3 | |
| Aug. 12 | Sunny | 19° /9° | 0 mm | 5.2 | |
| Aug. 13 | Sunny | 21° /10° | 0 mm | 5.1 | |
| Aug. 14 | Sunny | 20° /11° | 0 mm | 6 | |
| Aug. 15 | Sunny | 21° /11° | 0.9 mm | 6 | |
| Aug. 16 | Sunny | 21° /13° | 0.9 mm | 6 | |
| Aug. 17 | Patchy rain possible | 18° /12° | 0.1 mm | 5 | |
| Aug. 18 | Patchy rain possible | 17° /11° | 0.3 mm | 4 | |
| Aug. 19 | Partly cloudy | 17° /11° | 0.5 mm | 5 | |
| Aug. 20 | Partly cloudy | 17° /12° | 1 mm | 4 | |
| Aug. 21 | Patchy rain possible | 16° /11° | 0.5 mm | 4 | |
| Aug. 22 | Light rain shower | 15° /11° | 6 mm | 4 | |
| Aug. 23 | Patchy rain possible | 16° /10° | 3.5 mm | 5 | |
| Aug. 24 | Patchy rain possible | 14° /10° | 2.7 mm | 3 | |
| Aug. 25 | Moderate or heavy rain shower | 13° /9° | 15.1 mm | 3 | |
| Aug. 26 | Moderate or heavy rain shower | 13° /9° | 3 mm | 3 | |
| Aug. 27 | Patchy rain possible | 13° /8° | 1.6 mm | 3 | |
| Aug. 28 | Moderate or heavy rain shower | 13° /12° | 19.1 mm | 3 | |
| Aug. 29 |  Heavy rain at times | 13° /11° | 9.1 mm | 3 | |
| Aug. 30 | Moderate or heavy rain shower | 13° /9° | 6.9 mm | 3 | |
| Aug. 31 | Light rain shower | 13° /10° | 20 mm | 3 | |
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Important Notice
Our weather forecast for Sitka City and Borough 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 Sitka City and Borough forecast closer to your planned date for the most up-to-date weather information.
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Sitka City and Borough in August - FAQ
What are the expected maximum and minimum temperatures in Sitka City and Borough during August?
During August, expect a variety of temperatures with highs around 14° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sitka City and Borough during August?
Significant rainfall exceeding 525.9 mm is expected in Sitka City and Borough during August, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sitka City and Borough during August?
The average wind speed in Sitka City and Borough during August is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Sitka City and Borough
Explore the daily rainfall trends and prepare for Sitka City and Boroughs August weather 💧
Typically, Sitka City and Borough has 24 rainy days in August with a total of 525.9 mm of rainfall.
UV exposure in Sitka City and Borough during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Sitka City and Borough?Get accurate weather forecasts for Sitka City and Borough, located at latitude 57.053 and longitude -135.331. Stay updated with localized weather information tailored for Sitka City and Borough.
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