Sidney Sea Temperature in March

Looking to find out what the average sea water temperature in Sidney is for March? Find out what the lowest, highest, and average water temperatures are for Sidney over the past 10 years.

Average water temperature in Sidney for March

The average, high, and low temperatures below should help you if you can swim in the water in Sidney in March.

7.91° C

(46.23° F)

  • highest: 10.86° C (51.55° F)
  • lowest: 6.19° C (43.14° F)

This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.

Water temperature range by day in March in Sidney

The chart below shows the range of low and high temperatures by day for the month of March in Sidney.

Water temperatures for March in Sidney in recent years

Day 2024 2023 2022 2021
1 8.16° C 6.98° C 7.15° C 6.97° C
2 8.14° C 7.05° C 7.32° C 6.91° C
3 8.25° C 6.99° C 7.29° C 6.82° C
4 8.07° C 7.03° C 7.35° C 6.7° C
5 7.94° C 7.14° C 7.5° C 6.89° C
6 7.7° C 7.1° C 7.58° C 7.06° C
7 7.34° C 7.27° C 7.65° C 7.13° C
8 7.38° C 7.27° C 7.74° C 7.13° C
9 7.5° C 7.36° C 7.77° C 7.25° C
10 7.66° C 7.13° C 7.76° C 7.43° C
11 7.92° C 7.14° C 7.64° C 7.4° C
12 8.05° C 7.21° C 7.65° C 7.54° C
13 8.28° C 7.28° C 7.85° C 7.68° C
14 8.01° C 7.23° C 7.77° C 7.79° C
15 8.21° C 7.17° C 7.96° C 7.69° C
16 8.67° C 7° C 7.98° C 7.57° C
17 8.89° C 7.15° C 7.93° C 7.66° C
18 9.04° C 7.41° C 8.01° C 7.73° C
19 9.23° C 7.23° C 8.16° C 7.71° C
20 9.12° C 7.53° C 8.23° C 7.71° C
21 9.16° C 7.83° C 8.15° C 7.68° C
22 9.18° C 7.91° C 8.31° C 7.71° C
23 9.14° C 7.94° C 8.39° C 7.75° C
24 9.31° C 8° C 8.26° C 7.86° C
25 9.37° C 7.97° C 8.18° C 8° C
26 9.52° C 7.83° C 8.2° C 8.09° C
27 9.45° C 7.91° C 8.63° C 8.24° C
28 9.29° C 8.06° C 8.75° C 8.11° C
29 9.34° C 8.25° C 8.81° C 7.85° C
30 9.21° C 8.37° C 9.07° C 7.83° C
31 9.06° C 8.38° C 9.23° C 8.14° C

Water temperature in March for locations near Sidney

Cowichan Bay

Canada, North America

11.80 miles away

Salt Spring Island

Canada, North America

12.54 miles away

Victoria

Canada, North America

15.40 miles away

San Juan Islands

United States, North America

16.18 miles away

Friday Harbor

United States, North America

19.20 miles away

Orcas Island

United States, North America

21.49 miles away

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Sidney comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Sidney Sea Temperature in March". SeaTemperatures.net. Accessed on May 7, 2024. http://seatemperatures.net/north-america/canada/sidney-march-temperature/.

  • "Sidney Sea Temperature in March". SeaTemperatures.net, http://seatemperatures.net/north-america/canada/sidney-march-temperature/. Accessed 7 May, 2024

  • Sidney Sea Temperature in March. SeaTemperatures.net. Retrieved from http://seatemperatures.net/north-america/canada/sidney-march-temperature/.