Weather in Rochester in September

The weather in Rochester in September is pleasant during the day and a little cold sometimes, especially at night. Temperatures range from 11 to 24 degrees and there are 16 days of rain on average. Please prepare accordingly with an umbrella and warm clothing.
Avg Temp
11° - 24°
Avg Rainy Days
16
Avg Dry Days
14
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Rochester in September

* The warmest temperature recorded in in September is 35°C
* The coldest temperature recorded in Rochester in September is (-1°C)
* The average rainfall in Rochester in September is 93 mm

Yearly Average for Rochester

Max Temp
Min Temp
Rainy Days
Jan.
2°
(-7°)
22
Feb.
2°
(-8°)
18
March
7°
(-4°)
18
April
15°
2°
18
May
21°
8°
17
June
26°
14°
16
July
28°
16°
15
August
27°
15°
16
Sep.
24°
11°
16
Oct.
17°
6°
17
Nov.
10°
1°
18
Dec.
4°
(-5°)
21

Average Temperature in Rochester