Average data for 10 years
1 September
Monday
+18°
+5°
2 September
Tuesday
+19°
+5°
3 September
Wednesday
+19°
+6°
4 September
Thursday
+18°
+5°
5 September
Friday
+18°
+5°
6 September
Saturday
+18°
+5°
7 September
Sunday
+18°
+5°
8 September
Monday
+18°
+5°
9 September
Tuesday
+18°
+5°
10 September
Wednesday
+18°
+5°
11 September
Thursday
+18°
+5°
12 September
Friday
+18°
+5°
13 September
Saturday
+18°
+5°
14 September
Sunday
+18°
+5°
15 September
Monday
+17°
+5°
16 September
Tuesday
+16°
+4°
17 September
Wednesday
+15°
+4°
18 September
Thursday
+14°
+4°
19 September
Friday
+13°
+4°
20 September
Saturday
+14°
+3°
21 September
Sunday
+15°
+2°
22 September
Monday
+16°
+3°
23 September
Tuesday
+15°
+4°
24 September
Wednesday
+16°
+3°
25 September
Thursday
+15°
+4°
26 September
Friday
+15°
+3°
27 September
Saturday
+14°
+3°
28 September
Sunday
+15°
+3°
29 September
Monday
+14°
+3°
30 September
Tuesday
+13°
+3°
Cities near you
Canada
Vancouver
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Seattle
Canada
Victoria
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Tacoma
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Leavenworth
Cities with similar weather in September
Belarus
Minsk
Estonia
Tallinn
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Vitebsk
Kazakhstan
Petropavlovsk
Kyrgyzstan
Cholpon-Ata
In September, the weather in Princeton is typically warm. Average daily high temperature in September is about 16 degrees above zero. On average, Princeton has 10 sunny, 9 rainy, 8 partly cloudy, and 3 cloudy days in September. The rains are usually moderate.