Saint John Weather: March
 |
Average Day Temperature: | 34.0°F |
|
Average Night Temperature: | 24.4°F |
|
Sea Water Temperature: | 35.1°F |
|
Number of Sunny Days: | 5 days |
| Sunshine Hours: | 11.2 - 12.8 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Saint John |
Sea Water
Temperature
Temperature
| Saint John |
Air Temperature in March, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
8
16
24
32
40
48
56
64
| Day Temperature | Night Temperature |
The highest day temperature in March 2025 was 52°F. The lowest night temperature was 3°F. The average values for day and night temperatures during March were 36.5°F и 25.7°F respectivly.
Saint John Water Sea Temperature in March, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
28
30
32
34
36
38
40
42
The average sea surface temperature in March 2025 for Saint John was 34.6°F. The maximum and minimum values were 32.4°F and 36.0°F respectively.
Sunny, Cloudy and Gloomy days
| Sunny days | |
| Cloudy days | |
| Gloomy days |
16%
29%
55%
Most of the days in March are gloomy but you can also expect sunny days.
Precipitation Totals in March, in
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.3
0.6
0.9
1.3
1.6
1.9
2.2
Precipitation total in March for Saint John is 1.2 in.
Wind Speed in March, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.5
3.0
4.5
6.0
7.5
9.0
10.6
12.1
The average wind speed in March is 8.8 mph. This value is relatively stable throughout the year.
Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.2
2.4
3.6
4.7
5.9
7.1
8.3
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Saint John in March is 4.4 hours.
Saint John on the Weather Map
Canada Resorts:
NAME
F°
| Halifax |  |
+38 |
| Hamilton |  |
+54 |
| Montreal | |
+54 |
| Niagara Falls | |
+54 |
| Ottawa | |
+50 |
| Prince Edward Island | |
+30 |
| Quebec |  |
+54 |
| Saint John | |
+44 |
| St. John's | |
+30 |
| Sydney | |
+34 |
| Toronto | |
+46 |
| Vancouver | |
+50 |
| Victoria | |
+48 |
| Winnipeg | |
+34 |
| Yellowknife |  |
+26 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Saint John
Local time: 00:20
29 apr, tuesday
| 0300 |  |
40°F | NW 2 mph |
| 0600 |  |
40°F | N 3 mph |
| 0900 |  |
54°F | NE 9 mph |
| 1200 |  |
64°F | N 14 mph |
| 1500 | |
68°F | N 16 mph |
| 1800 | |
62°F | N 14 mph |
| 2100 | |
54°F | N 13 mph |
30 apr, wednesday
| 0000 |  |
50°F | N 10 mph |