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Sea Temperature in Swartz Bay in September
© Zach W
Complete information on the sea temperature range in the Salish Sea in Swartz Bay in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Swartz Bay. 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 Swartz Bay in September
8°C
MINIMUN
11°C
AVERAGE
14°C
MAXIMUM
Historical Data of Water Temperature in September in Swartz Bay
Water Temperature Chart for Salish Sea in Swartz Bay in September
Sea Temperature Table in Swartz Bay in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 14°C | 13°C | 13°C | 13.0°C |
| Sep 2 | 14°C | 13°C | 13°C | 13.0°C |
| Sep 3 | 14°C | 13°C | 13°C | 13.0°C |
| Sep 4 | 14°C | 12°C | 12°C | 12.5°C |
| Sep 5 | 13°C | 12°C | 12°C | 12.5°C |
| Sep 6 | 13°C | 12°C | 12°C | 12.5°C |
| Sep 7 | 14°C | 12°C | 12°C | 12.8°C |
| Sep 8 | 14°C | 12°C | 12°C | 12.8°C |
| Sep 9 | 13°C | 12°C | 12°C | 12.3°C |
| Sep 10 | 13°C | 11°C | 11°C | 11.5°C |
| Sep 11 | 13°C | 11°C | 11°C | 11.8°C |
| Sep 12 | 13°C | 11°C | 11°C | 11.8°C |
| Sep 13 | 13°C | 11°C | 11°C | 11.8°C |
| Sep 14 | 12°C | 11°C | 11°C | 11.3°C |
| Sep 15 | 13°C | 11°C | 11°C | 11.8°C |
| Sep 16 | 12°C | 10°C | 10°C | 10.8°C |
| Sep 17 | 12°C | 10°C | 10°C | 11.0°C |
| Sep 18 | 13°C | 10°C | 10°C | 11.0°C |
| Sep 19 | 12°C | 10°C | 10°C | 10.8°C |
| Sep 20 | 12°C | 10°C | 10°C | 10.8°C |
| Sep 21 | 12°C | 10°C | 10°C | 10.8°C |
| Sep 22 | 13°C | 9°C | 9°C | 10.5°C |
| Sep 23 | 13°C | 9°C | 9°C | 10.5°C |
| Sep 24 | 12°C | 9°C | 9°C | 10.0°C |
| Sep 25 | 12°C | 9°C | 9°C | 10.3°C |
| Sep 26 | 12°C | 9°C | 9°C | 10.0°C |
| Sep 27 | 12°C | 9°C | 9°C | 10.0°C |
| Sep 28 | 12°C | 8°C | 8°C | 9.5°C |
| Sep 29 | 12°C | 8°C | 8°C | 9.8°C |
Swartz Bay Climate and Swimming Opportunities in September
19°C
Average Day Air Temperature
11°C
Average Night Air Temperature
70 mm
Precipitation Amount per Month
10 days
Number of Rainy Days
12 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
9 km/h
Average Wind Speed
80%
Average
humidity
Swartz Bay lies within the British Columbia in Canada. The average daytime temperature in Swartz Bay in September is 19°C (66°F), while the nighttime average is 11°C (51°F). There are typically 10 rainy days during the month, with a total precipitation of 70 mm (2.8 inches). The daylight duration in September in Swartz Bay is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 9 km/h (6 mph), and the humidity level is around 80%.
The water temperature in Swartz Bay in September ranges from 9°C to 13°C (48°F to 55°F). At the beginning of the month, the average temperature is around 13°C (55°F), shifting to 12°C (54°F) by mid-September and reaching 10°C (50°F) in the last ten days. Overall, the average sea temperature in Swartz Bay for September is 11°C (52°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Swartz Bay
What is the sea temperature in Swartz Bay in September?
The water temperature in the Salish Sea in Swartz Bay in September ranges from 9°C to 13°C (48°F to 55°F).
Is it possible to swim in the Salish Sea in Swartz Bay in September?
The average sea temperature in Swartz Bay in September is 11°C (52°F), and the air temperature is 19°C (66°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.