Grand Canyon National Park Rainfall Forecast

Today 13 Sep
55%
Mon 14 Sep
35%
Tue 15 Sep
20%
Wed 16 Sep
20%
Thu 17 Sep
25%
Fri 18 Sep
10%
Sat 19 Sep
10%

Grand Canyon National Park Rainfall Statistics

September Rainfall

Grand Canyon National Park Airport (40.4 miles)

Total Rainfall 2026
7.1in
Daily Average 2026
0.03in
Wettest Day 11 August, 2026
1.1in
Wet Days 2026
36/256 (14%)
Total Rainfall August
2in
Daily Average August
0.1in
Wettest Day 11 August, 2026
1.1in
Wet Days August
5/31 (16%)
Total Rainfall September
0.01in
Daily Average September
0in
Wettest Day 11 September, 2026
0.01in
Wet Days September
1/13 (8%)

Climate (2021–2025)

Grand Canyon National Park Airport (40.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
12.8in
Monthly Average 2021–2026
1.1in
Daily Average 2021–2026
0.04in
Wettest Day 18 August, 2022
1.4in

Get WillyWeather+ to remove ads