Saint Helena Island Rainfall Forecast

Today 9 Jul
15%
Fri 10 Jul
30%
Sat 11 Jul
30%
Sun 12 Jul
5%
Mon 13 Jul
No Rain
Tue 14 Jul
No Rain
Wed 15 Jul
10%

Saint Helena Island Rainfall Statistics

July Rainfall

New Haven, Tweed-New Haven Airport (5.6 miles)

Total Rainfall 2026
19.3in
Daily Average 2026
0.1in
Wettest Day 6 July, 2026
3.7in
Wet Days 2026
64/190 (34%)
Total Rainfall June
2in
Daily Average June
0.1in
Wettest Day 22 June, 2026
0.7in
Wet Days June
8/30 (27%)
Total Rainfall July
4.9in
Daily Average July
0.7in
Wettest Day 6 July, 2026
3.7in
Wet Days July
5/9 (56%)

Climate (2021–2025)

New Haven, Tweed-New Haven Airport (5.6 miles)

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Annual Average 2021–2025
39.2in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 1 September, 2021
4in

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