Juneau (AK)
August
Weather in Juneau, Alaska for August 2027
Your guide to Juneau weather in August - trends and predictions
In general, the average temperature in Juneau at the beginning of August is 15.5 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 12.5 °C by the end of August.
Juneau in August brings notable rainfall, with an average of 16 rainy days and a total precipitation of 184.3 mm.
Is August a good time to visit Juneau? check out the best time to travel to Juneau page.
✨ Is August a good time to visit Juneau? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
14°/8°
Temperatures
7 km/h
Avg max wind
86 %
Avg humidity
Juneau Weather August
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Temperatures trend during August in Juneau
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August weather in Juneau day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Light rain | 15° /7° | 4.2 mm | 2 | |
| Aug. 2 |  Patchy rain possible | 15° /7° | 0.5 mm | 3 | |
| Aug. 3 | Light rain | 13° /7° | 3.2 mm | 3 | |
| Aug. 4 | Patchy rain possible | 15° /7° | 1.3 mm | 4 | |
| Aug. 5 | Patchy rain possible | 17° /9° | 0.7 mm | 4 | |
| Aug. 6 | Patchy rain possible | 17° /8° | 0.3 mm | 5 | |
| Aug. 7 | Patchy rain possible | 17° /8° | 0.8 mm | 3 | |
| Aug. 8 | Light rain | 14° /9° | 5.5 mm | 3 | |
| Aug. 9 |  Moderate rain | 14° /9° | 17.6 mm | 3 | |
| Aug. 10 | Light rain | 15° /8° | 7.7 mm | 2 | |
| Aug. 11 | Moderate rain | 13° /8° | 15.7 mm | 2 | |
| Aug. 12 | Light rain | 16° /8° | 2.5 mm | 4 | |
| Aug. 13 | Light rain shower | 17° /8° | 0.7 mm | 4 | |
| Aug. 14 | Patchy rain possible | 17° /8° | 0.2 mm | 4 | |
| Aug. 15 |  Sunny | 17° /8° | 0 mm | 4 | |
| Aug. 16 | Light rain | 16° /8° | 4.4 mm | 4 | |
| Aug. 17 | Moderate rain | 13° /8° | 15.9 mm | 3 | |
| Aug. 18 | Patchy rain possible | 14° /8° | 1.9 mm | 3 | |
| Aug. 19 | Patchy rain possible | 13° /8° | 1.4 mm | 3 | |
| Aug. 20 | Light rain | 12° /8° | 7.2 mm | 2 | |
| Aug. 21 | Moderate rain | 14° /7° | 12.6 mm | 3 | |
| Aug. 22 | Light rain | 12° /8° | 8.1 mm | 2 | |
| Aug. 23 | Light rain shower | 14° /8° | 2.4 mm | 3 | |
| Aug. 24 | Light rain | 15° /8° | 4.6 mm | 3 | |
| Aug. 25 | Moderate rain | 13° /7° | 12.4 mm | 2 | |
| Aug. 26 | Light rain | 13° /7° | 4 mm | 3 | |
| Aug. 27 | Light rain | 13° /6° | 3.1 mm | 3 | |
| Aug. 28 | Light rain | 14° /7° | 4.4 mm | 3 | |
| Aug. 29 | Moderate rain | 13° /7° | 10.2 mm | 3 | |
| Aug. 30 | Light rain | 11° /8° | 8.5 mm | 2 | |
| Aug. 31 | Moderate rain | 11° /7° | 22.3 mm | 3 | |
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Important Notice
Our weather forecast for Juneau 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 Juneau forecast closer to your planned date for the most up-to-date weather information.
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Juneau in August - FAQ
What are the expected maximum and minimum temperatures in Juneau during August?
During August, expect a variety of temperatures with highs around 14° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Juneau during August?
Significant rainfall exceeding 184.3 mm is expected in Juneau during August, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Juneau during August?
The average wind speed in Juneau during August is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Juneau
Explore the daily rainfall trends and prepare for Juneaus August weather 💧
Typically, Juneau has 16 rainy days in August with a total of 184.3 mm of rainfall.
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