Downtown Juneau Rainfall Forecast

Today 20 Sep
100%
Mon 21 Sep
100%
Tue 22 Sep
90%
Wed 23 Sep
85%
Thu 24 Sep
35%
Fri 25 Sep
55%
Sat 26 Sep
70%

Downtown Juneau Rainfall Statistics

September Rainfall

Juneau, Juneau International Airport (6.8 miles)

Total Rainfall 2026
33.8in
Daily Average 2026
0.1in
Wettest Day 9 January, 2026
1.6in
Wet Days 2026
143/263 (54%)
Total Rainfall August
4.8in
Daily Average August
0.2in
Wettest Day 31 August, 2026
1.2in
Wet Days August
18/31 (58%)
Total Rainfall September
1.9in
Daily Average September
0.1in
Wettest Day 8 September, 2026
0.9in
Wet Days September
6/20 (30%)

Climate (2021–2025)

Juneau, Juneau International Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
76.8in
Monthly Average 2021–2026
6.1in
Daily Average 2021–2026
0.2in
Wettest Day 21 January, 2022
3.5in

Get WillyWeather+ to remove ads