Sunnyvale Rainfall Forecast

Today 15 May
No Rain
Fri 16 May
No Rain
Sat 17 May
5%
Sun 18 May
No Rain
Mon 19 May
No Rain
Tue 20 May
No Rain
Wed 21 May
No Rain

Sunnyvale Rainfall Statistics

May Rainfall

San Jose, San Jose International Airport (6.2 miles)

Total Rainfall 2025
5.7in
Daily Average 2025
0.04in
Wettest Day 13 February, 2025
1.1in
Wet Days 2025
23/135 (17%)
Total Rainfall April
0.3in
Daily Average April
0.01in
Wettest Day 1 April, 2025
0.3in
Wet Days April
3/30 (10%)
Total Rainfall May
0.1in
Daily Average May
0.01in
Wettest Day 12 May, 2025
0.1in
Wet Days May
1/15 (7%)

Climate (2010–Present)

San Jose, San Jose International Airport (6.2 miles)

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Annual Average 2020–2024
10.6in
Monthly Average 2020–2025
0.9in
Daily Average 2020–2025
0.03in
Wettest Day 13 December, 2021
2.2in

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