Average data for 10 years
1 September
Sunday
+17°
+15°
2 September
Monday
+18°
+15°
3 September
Tuesday
+18°
+16°
4 September
Wednesday
+18°
+15°
5 September
Thursday
+17°
+15°
6 September
Friday
+18°
+15°
7 September
Saturday
+18°
+16°
8 September
Sunday
+18°
+16°
9 September
Monday
+18°
+16°
10 September
Tuesday
+19°
+16°
11 September
Wednesday
+18°
+15°
12 September
Thursday
+18°
+14°
13 September
Friday
+18°
+15°
14 September
Saturday
+18°
+15°
15 September
Sunday
+17°
+15°
16 September
Monday
+17°
+14°
17 September
Tuesday
+17°
+14°
18 September
Wednesday
+16°
+14°
19 September
Thursday
+16°
+13°
20 September
Friday
+16°
+14°
21 September
Saturday
+17°
+14°
22 September
Sunday
+17°
+14°
23 September
Monday
+16°
+14°
24 September
Tuesday
+16°
+14°
25 September
Wednesday
+15°
+13°
26 September
Thursday
+16°
+14°
27 September
Friday
+16°
+13°
28 September
Saturday
+15°
+13°
29 September
Sunday
+14°
+12°
30 September
Monday
+14°
+12°
Cities near you
Canada
Vancouver
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Seattle
United States
Portland
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United States
Salem
Cities with similar weather in September
Australia
Sydney
Kazakhstan
Balkhash
Canada
Montreal
Belgium
Bruges
United Kingdom
Brighton
In September, the weather in Bellingham is typically warm. Average daily high temperature in September is about 17 degrees above zero. On average, Bellingham has 12 sunny, 10 rainy, and 8 partly cloudy days in September. The rains are usually heavy.