Portsmouth Rainfall Forecast

Today 9 Apr
No Rain
Fri 10 Apr
No Rain
Sat 11 Apr
5%
Sun 12 Apr
No Rain
Mon 13 Apr
No Rain
Tue 14 Apr
No Rain
Wed 15 Apr
5%

Portsmouth Rainfall Statistics

April Rainfall

Norfolk, Naval Air Station (6.8 miles)

Total Rainfall 2026
6.2in
Daily Average 2026
0.1in
Wettest Day 22 February, 2026
1.4in
Wet Days 2026
19/99 (19%)
Total Rainfall March
2.2in
Daily Average March
0.1in
Wettest Day 16 March, 2026
1.1in
Wet Days March
9/31 (29%)
Total Rainfall April
0.4in
Daily Average April
0.1in
Wettest Day 5 April, 2026
0.4in
Wet Days April
1/9 (11%)

Climate (2010–Present)

Norfolk, Naval Air Station (6.8 miles)

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Annual Average 2021–2025
40.7in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 16 September, 2025
3in

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