Harwich Port Rainfall Forecast

Today 11 May
60%
Tue 12 May
5%
Wed 13 May
5%
Thu 14 May
85%
Fri 15 May
70%
Sat 16 May
25%
Sun 17 May
10%

Harwich Port Rainfall Statistics

May Rainfall

Chatham, Chatham Municipal Airport (4.3 miles)

Total Rainfall 2026
10.2in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
0.9in
Wet Days 2026
45/131 (34%)
Total Rainfall April
1.4in
Daily Average April
0.05in
Wettest Day 2 April, 2026
0.4in
Wet Days April
12/30 (40%)
Total Rainfall May
0.8in
Daily Average May
0.1in
Wettest Day 7 May, 2026
0.2in
Wet Days May
5/11 (45%)

Climate (2010–Present)

Chatham, Chatham Municipal Airport (4.3 miles)

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Annual Average 2021–2025
36.2in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 9 September, 2021
5.3in

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