Average data for 10 years
1 September
Sunday
+27°
+22°
2 September
Monday
+26°
+21°
3 September
Tuesday
+26°
+22°
4 September
Wednesday
+26°
+20°
5 September
Thursday
+24°
+20°
6 September
Friday
+25°
+19°
7 September
Saturday
+26°
+20°
8 September
Sunday
+24°
+20°
9 September
Monday
+24°
+20°
10 September
today
+25°
+19°
11 September
tomorrow
+23°
+19°
12 September
Thursday
+23°
+18°
13 September
Friday
+24°
+17°
14 September
Saturday
+25°
+18°
15 September
Sunday
+22°
+18°
16 September
Monday
+21°
+17°
17 September
Tuesday
+22°
+16°
18 September
Wednesday
+23°
+18°
19 September
Thursday
+22°
+18°
20 September
Friday
+22°
+17°
21 September
Saturday
+24°
+19°
22 September
Sunday
+24°
+18°
23 September
Monday
+24°
+18°
24 September
Tuesday
+22°
+19°
25 September
Wednesday
+21°
+16°
26 September
Thursday
+22°
+17°
27 September
Friday
+23°
+19°
28 September
Saturday
+22°
+18°
29 September
Sunday
+20°
+17°
30 September
Monday
+18°
+15°
September in New Brunswick is the sunniest month of the year. In September, the weather in New Brunswick is typically warm. Average daily high temperature in September is about 23 degrees above zero. On average, New Brunswick has 15 sunny, 8 rainy, and 7 partly cloudy days in September. The rains are usually heavy. September as well as August and October is considered the most comfortable time to visit New Brunswick.