September Rainfall and Precipitation in The United States of America
Monthly rainfall totals, rainy days and the driest cities across the United States of America in September.
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Best Places to Visit in the United States of America in September
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the United States of America.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
The United States of America precipitation in September: frequently asked questions
How much rainfall does the United States of America receive in September?
New York City sees moderate rainfall in September, averaging around 97 mm (3.8 in). Most days stay dry, with the occasional shower.
How many days does it rain in the United States of America in September?
Rainfall in New York City typically falls on roughly 9 days days in September.
Is September part of the rainy season in the United States of America?
Not really. September is outside the wettest stretch of the year in the United States of America.
What is the wettest city in September in the United States of America?
In our database, Captain Cook stands out as having an average rainfall level of 530 mm (21 in), making it the wettest location.
What is the driest city in September in the United States of America?
Buttonwillow is the driest city we have data for in the United States of America in September, with monthly rainfall close to 0.1 mm (0 in).
Interested in more climate information?
We have much more information about the climate in the United States of America.
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