Biorka Island Rainfall Forecast

Today 2 Aug
20%
Mon 3 Aug
25%
Tue 4 Aug
20%
Wed 5 Aug
25%
Thu 6 Aug
15%
Fri 7 Aug
15%
Sat 8 Aug
15%

Biorka Island Rainfall Statistics

August Rainfall

Sitka - Sitka Airport (14.9 miles)

Total Rainfall 2026
38.8in
Daily Average 2026
0.2in
Wettest Day 26 January, 2026
2.1in
Wet Days 2026
133/214 (62%)
Total Rainfall July
2.4in
Daily Average July
0.1in
Wettest Day 23 July, 2026
0.8in
Wet Days July
18/31 (58%)
Total Rainfall August
–
Daily Average August
–
Wettest Day 3 August, 2026
–
Wet Days August
–

Climate (2021–2025)

Sitka - Sitka Airport (14.9 miles)

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Annual Average 2021–2025
91.8in
Monthly Average 2021–2026
7.6in
Daily Average 2021–2026
0.3in
Wettest Day 12 August, 2023
4.4in

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