15.09
tue
tue
Day

61°F
SW 5 mph
Precip.
3%
3%
Night

50°F
N 5 mph
Precip.
29%
29%
16.09
wed
wed
Day

59°F
NE 6 mph
Precip.
5%
5%
Night

61°F
E 7 mph
Precip.
21%
21%
17.09
thu
thu
Day

64°F
SW 4 mph
Precip.
14%
14%
Night

54°F
N 3 mph
Precip.
30%
30%
18.09
fri
fri
Day

61°F
E 10 mph
Precip.
22%
22%
Night

45°F
SE 12 mph
Precip.
5%
5%
19.09
sat
sat
Day

54°F
SE 12 mph
Precip.
2%
2%
Night

43°F
N 4 mph
Precip.
8%
8%
20.09
sun
sun
Day

57°F
NE 12 mph
Precip.
13%
13%
Night

45°F
NE 6 mph
Precip.
27%
27%
21.09
mon
mon
Day

55°F
SE 11 mph
Precip.
12%
12%
Night

48°F
SE 5 mph
Precip.
11%
11%
22.09
tue
tue
Day

55°F
S 6 mph
Precip.
2%
2%
Night

45°F
NE 4 mph
Precip.
25%
25%
23.09
wed
wed
Day

61°F
NE 6 mph
Precip.
10%
10%
Night

50°F
N 5 mph
Precip.
50%
50%
24.09
thu
thu
Day

59°F
N 7 mph
Precip.
39%
39%
Night

63°F
N 9 mph
Precip.
38%
38%
25.09
fri
fri
Day

64°F
N 6 mph
Precip.
54%
54%
Night

54°F
NE 10 mph
Precip.
13%
13%
26.09
sat
sat
Day

50°F
E 19 mph
Precip.
16%
16%
Night

46°F
E 8 mph
Precip.
6%
6%
27.09
sun
sun
Day

59°F
E 11 mph
Precip.
3%
3%
Night

50°F
NE 4 mph
Precip.
32%
32%
28.09
mon
mon
Day

59°F
E 2 mph
Precip.
18%
18%
Night

52°F
W 6 mph
Precip.
25%
25%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 61.9°F. The highest and lowest sea temperatures during the month were 65.3°F and 59.5°F.
Air temperature in Moncton, °F
Precipitation total in Moncton, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Moncton
Moncton on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Moncton
Local time: 14:43
September 15, tuesday
1500

64°F
SW
4 mph
4 mph
1800

63°F
W
6 mph
6 mph
2100

52°F
NW
5 mph
5 mph
September 16, wednesday
0000

50°F
N
5 mph
5 mph
0300

50°F
N
5 mph
5 mph
0600

50°F
N
5 mph
5 mph
0900

55°F
NE
5 mph
5 mph
1200

59°F
NE
6 mph
6 mph



























