Fairfax Rainfall Forecast

Today 10 Sep
60%
Fri 11 Sep
60%
Sat 12 Sep
75%
Sun 13 Sep
55%
Mon 14 Sep
55%
Tue 15 Sep
50%
Wed 16 Sep
40%

Fairfax Rainfall Statistics

September Rainfall

Jacksonville Naval Air Station (3.7 miles)

Total Rainfall 2026
28.5in
Daily Average 2026
0.1in
Wettest Day 6 September, 2026
2in
Wet Days 2026
83/253 (33%)
Total Rainfall August
8.4in
Daily Average August
0.3in
Wettest Day 12 August, 2026
1.6in
Wet Days August
19/31 (61%)
Total Rainfall September
2.4in
Daily Average September
0.3in
Wettest Day 6 September, 2026
2in
Wet Days September
5/10 (50%)

Climate (2021–2025)

Jacksonville Naval Air Station (3.7 miles)

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Annual Average 2021–2025
48.1in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 5 September, 2024
4in

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