Santurce Rainfall Forecast

Today 9 Apr
40%
Fri 10 Apr
30%
Sat 11 Apr
20%
Sun 12 Apr
60%
Mon 13 Apr
70%
Tue 14 Apr
70%
Wed 15 Apr
70%

Santurce Rainfall Statistics

April Rainfall

San Juan, Luis Munoz Marin International Airport (3.1 miles)

Total Rainfall 2026
15.4in
Daily Average 2026
0.2in
Wettest Day 8 February, 2026
1.7in
Wet Days 2026
59/99 (60%)
Total Rainfall March
6.7in
Daily Average March
0.2in
Wettest Day 22 March, 2026
1.6in
Wet Days March
22/31 (71%)
Total Rainfall April
0.3in
Daily Average April
0.05in
Wettest Day 3 April, 2026
0.1in
Wet Days April
6/9 (67%)

Climate (2010–Present)

San Juan, Luis Munoz Marin International Airport (3.1 miles)

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Annual Average 2021–2025
64.3in
Monthly Average 2021–2026
5.5in
Daily Average 2021–2026
0.2in
Wettest Day 27 October, 2023
5.2in

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