18.12
thu
thu
Day

32°F
E 10 mph
Precip.
0%
0%
Night

36°F
NE 16 mph
Precip.
0%
0%
19.12
fri
fri
Day

46°F
N 17 mph
Precip.
0%
0%
Night

46°F
N 27 mph
Precip.
100%
100%
20.12
sat
sat
Day

25°F
E 21 mph
Precip.
0%
0%
Night

25°F
E 11 mph
Precip.
0%
0%
21.12
sun
sun
Day

30°F
N 11 mph
Precip.
100%
100%
Night

30°F
E 7 mph
Precip.
100%
100%
22.12
mon
mon
Day

21°F
E 15 mph
Precip.
100%
100%
Night

18°F
SE 15 mph
Precip.
0%
0%
23.12
tue
tue
Day

21°F
SE 14 mph
Precip.
0%
0%
Night

19°F
E 7 mph
Precip.
21%
21%
24.12
wed
wed
Day

23°F
SE 8 mph
Precip.
80%
80%
Night

18°F
SE 11 mph
Precip.
0%
0%
25.12
thu
thu
Day

23°F
SE 7 mph
Precip.
41%
41%
Night

19°F
NW 5 mph
Precip.
76%
76%
26.12
fri
fri
Day

32°F
NW 11 mph
Precip.
100%
100%
Night

23°F
E 16 mph
Precip.
70%
70%
27.12
sat
sat
Day

12°F
E 18 mph
Precip.
100%
100%
Night

12°F
E 19 mph
Precip.
29%
29%
28.12
sun
sun
Day

12°F
E 19 mph
Precip.
100%
100%
Night

14°F
NE 14 mph
Precip.
100%
100%
29.12
mon
mon
Day

21°F
NE 12 mph
Precip.
26%
26%
Night

19°F
E 11 mph
Precip.
0%
0%
30.12
tue
tue
Day

21°F
E 15 mph
Precip.
21%
21%
Night

23°F
E 13 mph
Precip.
0%
0%
31.12
wed
wed
Day

25°F
E 15 mph
Precip.
0%
0%
Night

25°F
E 15 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 35.7°F. The highest and lowest sea temperatures during the month were 38.7°F and 32.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 30.9°F. The highest and lowest sea temperatures during the month were 32.2°F and 30.0°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: 12:33
December 18, thursday
1500

36°F
NE
7 mph
7 mph
1800

34°F
N
6 mph
6 mph
2100

34°F
N
13 mph
13 mph
December 19, friday
0000

36°F
NE
16 mph
16 mph
0300

37°F
NE
16 mph
16 mph
0600

41°F
N
15 mph
15 mph
0900

45°F
N
16 mph
16 mph
1200

46°F
N
17 mph
17 mph




























