Unalaska Rainfall Forecast

Today 20 Sep
80%
Mon 21 Sep
60%
Tue 22 Sep
85%
Wed 23 Sep
80%
Thu 24 Sep
65%
Fri 25 Sep
55%
Sat 26 Sep
80%

Unalaska Rainfall Statistics

September Rainfall

Unalaska, Unalaska Airport (1.2 miles)

Total Rainfall 2026
7.2in
Daily Average 2026
0.03in
Wettest Day 16 January, 2026
1.5in
Wet Days 2026
67/263 (25%)
Total Rainfall August
0.4in
Daily Average August
0.01in
Wettest Day 9 August, 2026
0.2in
Wet Days August
6/31 (19%)
Total Rainfall September
0.4in
Daily Average September
0.02in
Wettest Day 5 September, 2026
0.2in
Wet Days September
5/20 (25%)

Climate (2021–2025)

Unalaska, Unalaska Airport (1.2 miles)

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

Annual Average 2021–2025
35.2in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 20 December, 2022
3.4in

Get WillyWeather+ to remove ads