St. John's Weather: March
 |
Average Day Temperature: | 29.7°F |
|
Average Night Temperature: | 26.2°F |
|
Sea Water Temperature: | 30.2°F |
|
Number of Sunny Days: | 2 days |
| Sunshine Hours: | 11.1 - 12.8 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 2.8 in | |
|
Number of Snowy Days: | 3 days |
| detailed information | ||
forecast
| St. John's |
Temperature
| St. John's |
Air Temperature in March, °F
| Day Temperature | Night Temperature |
The highest day temperature in March 2025 was 47°F. The lowest night temperature was 18°F. The average values for day and night temperatures during March were 32.0°F и 29.1°F respectivly.
St. John's Water Sea Temperature in March, °F
The average sea surface temperature in March 2025 for St. John's was 30.7°F. The maximum and minimum values were 29.4°F and 32.6°F respectively.
| Sunny days | |
| Cloudy days | |
| Gloomy days |
Most of the days in March are gloomy but you can also expect sunny days.
Precipitation Totals in March, in
Precipitation total in March for St. John's is 2.8 in. It makes march the most rainy month of the year.
The average wind speed in March is 15.3 mph. It makes March one of the most windy months of the year for St. John's.
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 St. John's in March is 3.4 hours.
St. John's on the Weather Map
| Halifax |  |
+38 |
| Hamilton |  |
+60 |
| Montreal |  |
+56 |
| Niagara Falls | |
+46 |
| Ottawa | |
+58 |
| Prince Edward Island | |
+34 |
| Quebec | |
+50 |
| Saint John | |
+38 |
| St. John's |  |
+46 |
| Sydney |  |
+46 |
| Toronto | |
+56 |
| Vancouver |  |
+58 |
| Victoria | |
+50 |
| Winnipeg | |
+54 |
| Yellowknife |  |
+8 |
| 0000 |  |
46°F | NE 22 mph |
| 0300 | |
46°F | NE 14 mph |
| 0600 | |
44°F | NE 10 mph |
| 0900 | |
40°F | S 6 mph |
| 1200 |  |
34°F | S 15 mph |
| 1500 |  |
32°F | S 19 mph |
| 1800 | |
30°F | SW 22 mph |
| 2100 | |
30°F | SW 21 mph |