Samoa Rainfall Forecast

Today 30 Aug
5%
Mon 31 Aug
5%
Tue 1 Sep
45%
Wed 2 Sep
60%
Thu 3 Sep
60%
Fri 4 Sep
20%
Sat 5 Sep
5%

Samoa Rainfall Statistics

August Rainfall

Arcata / Eureka, Arcata Airport (11.2 miles)

Total Rainfall 2026
19.1in
Daily Average 2026
0.1in
Wettest Day 24 February, 2026
2.4in
Wet Days 2026
58/242 (24%)
Total Rainfall July
0.03in
Daily Average July
0in
Wettest Day 29 July, 2026
0.03in
Wet Days July
1/31 (3%)
Total Rainfall August
0.03in
Daily Average August
0in
Wettest Day 25 August, 2026
0.02in
Wet Days August
2/30 (7%)

Climate (2021–2025)

Arcata / Eureka, Arcata Airport (11.2 miles)

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Annual Average 2021–2025
46.3in
Monthly Average 2021–2026
3.8in
Daily Average 2021–2026
0.1in
Wettest Day 13 January, 2024
3.1in

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