St. John's in March
Find out everything about the water temperature in St. John's in March. Average, minimum and maximum recorded temperatures as well as daily temperature in March for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in March
Minimum:
32.0 °F
Average:
32.1 °F
Maximum:
33.9 °F
Sea water temperature in St. John's in March
In the city of St. John's, the month of March is too cold for swimming. The minimum recorded temperature during this month was 32.0°F on March 1, 2016, with an average temperature being 32.1°F and a maximum temperature reaching 33.9°F on March 1, 2024.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Mar 1 | 32.3°F | 33.9°F | 32.0°F |
| Mar 2 | 32.1°F | 32.3°F | 32.0°F |
| Mar 3 | 32.1°F | 32.0°F | 32.0°F |
| Mar 4 | 32.0°F | 32.0°F | 32.0°F |
| Mar 5 | 32.0°F | 32.2°F | 32.0°F |
| Mar 6 | 32.0°F | 32.0°F | 32.0°F |
| Mar 7 | 32.1°F | 32.0°F | 32.0°F |
| Mar 8 | 32.0°F | 32.0°F | 32.0°F |
| Mar 9 | 32.0°F | 32.0°F | 32.0°F |
| Mar 10 | 32.0°F | 32.0°F | 32.0°F |
| Mar 11 | 32.0°F | 32.0°F | 32.0°F |
| Mar 12 | 32.0°F | 32.0°F | 32.0°F |
| Mar 13 | 32.0°F | 32.0°F | 32.0°F |
| Mar 14 | 32.1°F | 32.0°F | 32.0°F |
| Mar 15 | 32.0°F | 32.0°F | 32.0°F |
| Mar 16 | 32.0°F | 32.0°F | 32.0°F |
| Mar 17 | 32.0°F | 32.0°F | 32.0°F |
| Mar 18 | 32.0°F | 32.0°F | 32.0°F |
| Mar 19 | 32.0°F | 32.0°F | 32.0°F |
| Mar 20 | 32.0°F | 32.0°F | 32.0°F |
| Mar 21 | 32.0°F | 32.0°F | 32.0°F |
| Mar 22 | 32.1°F | 32.0°F | 32.0°F |
| Mar 23 | 32.1°F | 32.2°F | 32.0°F |
| Mar 24 | 32.2°F | 32.0°F | 32.3°F |
| Mar 25 | 32.2°F | 32.0°F | 32.0°F |
| Mar 26 | 32.2°F | 32.0°F | 32.0°F |
| Mar 27 | 32.1°F | 32.0°F | 32.0°F |
| Mar 28 | 32.1°F | 32.0°F | 32.0°F |
| Mar 29 | 32.2°F | 32.8°F | 32.0°F |
| Mar 30 | 32.2°F | 32.9°F | 32.0°F |
| Mar 31 | 32.2°F | 32.0°F | 32.0°F |
In an average year, St. John's offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in St. John's was recorded on August 28, 2022, reaching a 64.9°F. While the coldest temperature occurred on January 3, 2014, dipping to 32.0°F. The average readings by season are 34.5°F in Winter, 33.8°F in Spring, 51.1°F in Summer, and 49.9°F in Autumn.
March's temperature is a dip compared to warmer February at 32.4°F and April at 32.9°F.