Search for cities, countries, lakes and rivers
Sea Temperature in Saint John in August
Complete information on the sea temperature range in the Atlantic Ocean in Saint John in August. Historical daily data. Climate details for August. Tips on swimming conditions and beach relaxation in Saint John. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Saint John in August
54°F
MINIMUN
58°F
AVERAGE
63°F
MAXIMUM
Historical Data of Water Temperature in August in Saint John
Water Temperature Chart for Atlantic Ocean in Saint John in August
Sea Temperature Table in Saint John in August Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Aug 1 | 55°C | 55°C | 55°C | 55°C |
| Aug 2 | 55°C | 57°C | 55°C | 56°C |
| Aug 3 | 57°C | 55°C | 57°C | 56°C |
| Aug 4 | 57°C | 57°C | 57°C | 57°C |
| Aug 5 | 57°C | 57°C | 57°C | 57°C |
| Aug 6 | 57°C | 55°C | 55°C | 56°C |
| Aug 7 | 57°C | 55°C | 55°C | 56°C |
| Aug 8 | 57°C | 55°C | 55°C | 56°C |
| Aug 9 | 61°C | 55°C | 55°C | 57°C |
| Aug 10 | 59°C | 55°C | 55°C | 56°C |
| Aug 11 | 59°C | 55°C | 55°C | 56°C |
| Aug 12 | 59°C | 57°C | 55°C | 57°C |
| Aug 13 | 61°C | 57°C | 55°C | 57°C |
| Aug 14 | 61°C | 59°C | 55°C | 58°C |
| Aug 15 | 59°C | 59°C | 57°C | 58°C |
| Aug 16 | 59°C | 57°C | 57°C | 57°C |
| Aug 17 | 61°C | 57°C | 55°C | 57°C |
| Aug 18 | 59°C | 57°C | 55°C | 57°C |
| Aug 19 | 61°C | 59°C | 55°C | 58°C |
| Aug 20 | 59°C | 57°C | 55°C | 57°C |
| Aug 21 | 59°C | 57°C | 55°C | 57°C |
| Aug 22 | 59°C | 55°C | 55°C | 56°C |
| Aug 23 | 61°C | 55°C | 55°C | 57°C |
| Aug 24 | 61°C | 57°C | 55°C | 57°C |
| Aug 25 | 61°C | 57°C | 55°C | 57°C |
| Aug 26 | 61°C | 57°C | 55°C | 57°C |
| Aug 27 | 61°C | 57°C | 55°C | 57°C |
| Aug 28 | 61°C | 55°C | 55°C | 56°C |
| Aug 29 | 61°C | 55°C | 55°C | 56°C |
| Aug 30 | 61°C | 55°C | 55°C | 56°C |
Saint John Climate and Swimming Opportunities in August
64°F
Average Day Air Temperature
52°F
Average Night Air Temperature
3 in
Precipitation Amount per Month
16 days
Number of Rainy Days
15 hrs
Daylight
per Day
5 hrs
Sunshine
per Day
10 mph
Average Wind Speed
86%
Average
humidity
Saint John lies within the New Brunswick in Canada. The average daytime temperature in Saint John in August is 18°C (65°F), while the nighttime average is 11°C (52°F). There are typically 16 rainy days during the month, with a total precipitation of 85 mm (3.4 inches). The daylight duration in August in Saint John is 15 hours, with an average of 5 hours of sunshine per day. The average wind speed in August is 16 km/h (10 mph), and the humidity level is around 86%.
The water temperature in Saint John in August ranges from 12°C to 14°C (54°F to 57°F). At the beginning of the month, the average temperature is around 13°C (55°F), shifting to 14°C (57°F) by mid-August and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Saint John for August is 14°C (57°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in August in Nearby Cities
Frequently Asked Questions About Water Temperatures in August in Saint John
What is the sea temperature in Saint John in August?
The water temperature in the Atlantic Ocean in Saint John in August ranges from 12°C to 14°C (54°F to 57°F).
Is it possible to swim in the Atlantic Ocean in Saint John in August?
The average sea temperature in Saint John in August is 14°C (57°F), and the air temperature is 18°C (65°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.