Fortuna Rainfall Forecast

Today 23 Sep
15%
Thu 24 Sep
65%
Fri 25 Sep
20%
Sat 26 Sep
No Rain
Sun 27 Sep
No Rain
Mon 28 Sep
No Rain
Tue 29 Sep
5%

Fortuna Rainfall Statistics

September Rainfall

Fortuna Rohnerville Airport (3.1 miles)

Total Rainfall 2026
15.3in
Daily Average 2026
0.1in
Wettest Day 24 February, 2026
2.2in
Wet Days 2026
47/266 (18%)
Total Rainfall August
0.1in
Daily Average August
0in
Wettest Day 13 August, 2026
0.1in
Wet Days August
1/31 (3%)
Total Rainfall September
0.3in
Daily Average September
0.01in
Wettest Day 2 September, 2026
0.2in
Wet Days September
5/23 (22%)

Climate (2021–2025)

Fortuna Rohnerville Airport (3.1 miles)

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Annual Average 2021–2025
40.3in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 21 December, 2025
3.9in

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