easeweather.com
Units
°C
°F
Sitka City and Borough
Forecast Today Tomorrow
more
Alaska United States

Weather in Sitka City and Borough for August 2025

Your guide to Sitka City and Borough weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Sitka City and Borough at the beginning of August is 18.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.9 °F by the end of August.

  • Rain 🌧️

  • Sitka City and Borough in August brings notable rainfall, with an average of 20 rainy days and a total precipitation of 198.9 mm.

  • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/10°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Sitka City and Borough Weather August

Move between months or click on a day
Select a date

You can click on date

Access Sitka City and Borough weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during August in Sitka City and Borough

See the weather trend as well as the moving average line

August weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Aug. 1 Moderate rain at times
Moderate rain at times
15° /8° 5.4 mm 4
Aug. 2 Sunny
Sunny
17° /9° 0 mm 5
Aug. 3 Sunny
Sunny
16° /8° 0 mm 5
Aug. 4 Sunny
Sunny
21° /9° 0 mm 6
Aug. 5 Sunny
Sunny
23° /14° 0 mm 6
Aug. 6 Patchy rain possible
Patchy rain possible
21° /14° 0.3 mm 5
Aug. 7 Partly cloudy
Partly cloudy
19° /13° 0 mm 5
Aug. 8 Sunny
Sunny
20° /14° 0 mm 6
Aug. 9 Moderate rain at times
Moderate rain at times
18° /13° 2.6 mm 4
Aug. 10 Patchy rain possible
Patchy rain possible
16° /9° 0.8 mm 4
Aug. 11 Patchy rain possible
Patchy rain possible
14° /8° 1.2 mm 3
Aug. 12 Moderate rain at times
Moderate rain at times
16° /8° 6 mm 4
Aug. 13 Moderate rain at times
Moderate rain at times
15° /8° 4.3 mm 4
Aug. 14 Patchy rain possible
Patchy rain possible
15° /7° 2.8 mm 3
Aug. 15 Patchy rain possible
Patchy rain possible
16° /7° 0.2 mm 4
Aug. 16 Cloudy
Cloudy
16° /8° 0 mm 4
Aug. 17 Overcast
Overcast
18° /12° 0 mm 4
Aug. 18 Sunny
Sunny
23° /12° 0 mm 6
Aug. 19 Moderate rain at times
Moderate rain at times
16° /12° 4.2 mm 4
Aug. 20 Heavy rain at times
Heavy rain at times
14° /8° 5.3 mm 3
Aug. 21 Sunny
Sunny
18° /7° 0 mm 5
Aug. 22 Moderate or heavy rain shower
Moderate or heavy rain shower
12° /9° 5.5 mm 3
Aug. 23 Moderate rain at times
Moderate rain at times
14° /11° 5 mm 3
Aug. 24 Patchy rain possible
Patchy rain possible
14° /9° 5.4 mm 3
Aug. 25 Moderate or heavy rain shower
Moderate or heavy rain shower
13° /8° 30.1 mm 3
Aug. 26 Moderate or heavy rain shower
Moderate or heavy rain shower
13° /6° 6.1 mm 3
Aug. 27 Patchy rain possible
Patchy rain possible
13° /7° 3.2 mm 3
Aug. 28 Moderate or heavy rain shower
Moderate or heavy rain shower
13° /11° 38.3 mm 3
Aug. 29 Heavy rain at times
Heavy rain at times
12° /10° 18.3 mm 3
Aug. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
12° /10° 13.9 mm 3
Aug. 31 Light rain shower
Light rain shower
14° /11° 40 mm 3
Next
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.

Sitka City and Borough in August - FAQ

What are the expected maximum and minimum temperatures in Sitka City and Borough during August?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sitka City and Borough during August?
Significant rainfall exceeding 198.9 mm is expected in Sitka City and Borough during August, occurring over more than 20 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 💧

UV exposure in Sitka City and Borough during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Top locations in Sitka City and Borough
Select a location for an accurate weather forecast
More Locations

Quick links

Location coordinates 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.

Found a mistake?
We appreciate your attention to details. Tell us here.