St. John's, Canada | © Joshua Morrissey
Can I swim in St. John's in January? All information about water temperature in Atlantic Ocean in January. Historical data, comparison and analysis.
Analysis of historical data on water temperature in St. John's in January
#minimal
28°F
#average
33°F
#maximum
37°F
Average temperature in Atlantic Ocean in St. John's in January is 33°F. This water temperature is extremely cold, one might say icy. Only a short dive is possible, otherwise rapid hypothermia will occur.
Minimum water temperature in St. John's in January is 28°F, maximum - 37°F. In recent years, at the beginning of the month, the temperature value here is at around 34°F, and by the end of the month the water warms up to 32°F.
Average water temperature in the first decade is 35°F, in the middle of the month - 34°F, and at the end - 32°F.
Table of water temperature values in St. John's in January in recent years
| Day | 2024 | 2023 | 2022 | 2021 |
| 1 | 35°F | 35°F | 33°F | 35°F |
| 2 | 35°F | 35°F | 33°F | 35°F |
| 3 | 33°F | 35°F | 33°F | 35°F |
| 4 | 35°F | 35°F | 35°F | 35°F |
| 5 | 33°F | 35°F | 35°F | 35°F |
| 6 | 33°F | 35°F | 37°F | 35°F |
| 7 | 33°F | 35°F | 35°F | 33°F |
| 8 | 33°F | 37°F | 35°F | 33°F |
| 9 | 33°F | 37°F | 33°F | 33°F |
| 10 | 33°F | 37°F | 33°F | 33°F |
| 11 | 32°F | 37°F | 33°F | 33°F |
| 12 | 32°F | 37°F | 33°F | 33°F |
| 13 | 32°F | 37°F | 33°F | 32°F |
| 14 | 33°F | 35°F | 35°F | 32°F |
| 15 | 32°F | 37°F | 35°F | 32°F |
| 16 | 32°F | 35°F | 35°F | 32°F |
| 17 | 32°F | 35°F | 35°F | 32°F |
| 18 | 32°F | 35°F | 35°F | 32°F |
| 19 | 33°F | 35°F | 35°F | 32°F |
| 20 | 33°F | 35°F | 33°F | 32°F |
| 21 | 33°F | 33°F | 33°F | 32°F |
| 22 | 33°F | 33°F | 33°F | 32°F |
| 23 | 33°F | 33°F | 33°F | 32°F |
| 24 | 33°F | 33°F | 33°F | 32°F |
| 25 | 33°F | 33°F | 35°F | 30°F |
| 26 | 32°F | 33°F | 35°F | 30°F |
| 27 | 32°F | 32°F | 35°F | 30°F |
| 28 | 32°F | 32°F | 33°F | 30°F |
| 29 | 32°F | 32°F | 33°F | 30°F |
| 30 | 32°F | 32°F | 33°F | 30°F |
| 31 | 32°F | 32°F | 35°F | 28°F |
Water temperature in neighboring resorts
Details of the water temperature today in St. John's and forecast for the next week, see the link:
seatemperature.net/current/canada/st.-johns-newfoundland-and-labrador-canada-sea-temperature
