Sumac Island Rainfall Forecast

Today 21 Dec
5%
Mon 22 Dec
No Rain
Tue 23 Dec
85%
Wed 24 Dec
15%
Thu 25 Dec
25%
Fri 26 Dec
50%
Sat 27 Dec
45%

Sumac Island Rainfall Statistics

December Rainfall

New Haven, Tweed-New Haven Airport (3.7 miles)

Total Rainfall 2025
32in
Daily Average 2025
0.1in
Wettest Day 30 October, 2025
2in
Wet Days 2025
114/355 (32%)
Total Rainfall November
1.5in
Daily Average November
0.1in
Wettest Day 25 November, 2025
0.4in
Wet Days November
9/30 (30%)
Total Rainfall December
1.8in
Daily Average December
0.1in
Wettest Day 2 December, 2025
0.7in
Wet Days December
5/21 (24%)

Climate (2010–Present)

New Haven, Tweed-New Haven Airport (3.7 miles)

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Annual Average 2020–2024
39.9in
Monthly Average 2020–2025
3.3in
Daily Average 2020–2025
0.1in
Wettest Day 1 September, 2021
4in

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