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Sea Temperature in Port Townsend in March
Complete information on the sea temperature range in the Salish Sea in Port Townsend in March. Historical daily data. Climate details for March. Tips on swimming conditions and beach relaxation in Port Townsend. 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 Port Townsend in March
43°F
MINIMUN
47°F
AVERAGE
52°F
MAXIMUM
Historical Data of Water Temperature in March in Port Townsend
Water Temperature Chart for Salish Sea in Port Townsend in March
Sea Temperature Table in Port Townsend in March Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Mar 1 | 46°C | 46°C | 45°C | 46°C |
| Mar 2 | 46°C | 46°C | 46°C | 46°C |
| Mar 3 | 46°C | 46°C | 46°C | 46°C |
| Mar 4 | 46°C | 46°C | 48°C | 47°C |
| Mar 5 | 46°C | 46°C | 52°C | 48°C |
| Mar 6 | 46°C | 48°C | 45°C | 46°C |
| Mar 7 | 46°C | 46°C | 48°C | 46°C |
| Mar 8 | 46°C | 46°C | 48°C | 46°C |
| Mar 9 | 46°C | 46°C | 48°C | 46°C |
| Mar 10 | 46°C | 46°C | 46°C | 46°C |
| Mar 11 | 48°C | 46°C | 46°C | 47°C |
| Mar 12 | 46°C | 46°C | 50°C | 47°C |
| Mar 13 | 46°C | 46°C | 48°C | 47°C |
| Mar 14 | 46°C | 46°C | 45°C | 46°C |
| Mar 15 | 46°C | 46°C | 46°C | 46°C |
| Mar 16 | 46°C | 46°C | 52°C | 48°C |
| Mar 17 | 46°C | 46°C | 45°C | 46°C |
| Mar 18 | 46°C | 46°C | 45°C | 46°C |
| Mar 19 | 46°C | 46°C | 45°C | 46°C |
| Mar 20 | 46°C | 46°C | 50°C | 47°C |
| Mar 21 | 46°C | 48°C | 45°C | 46°C |
| Mar 22 | 46°C | 46°C | 52°C | 48°C |
| Mar 23 | 46°C | 46°C | 48°C | 46°C |
| Mar 24 | 46°C | 46°C | 52°C | 48°C |
| Mar 25 | 48°C | 46°C | 45°C | 46°C |
| Mar 26 | 46°C | 46°C | 46°C | 47°C |
| Mar 27 | 46°C | 46°C | 48°C | 47°C |
| Mar 28 | 46°C | 46°C | 46°C | 46°C |
| Mar 29 | 46°C | 46°C | 48°C | 47°C |
| Mar 30 | 46°C | 46°C | 50°C | 47°C |
Port Townsend Climate and Swimming Opportunities in March
54°F
Average Day Air Temperature
39°F
Average Night Air Temperature
4 in
Precipitation Amount per Month
17 days
Number of Rainy Days
12 hrs
Daylight
per Day
5 hrs
Sunshine
per Day
8 mph
Average Wind Speed
75%
Average
humidity
Port Townsend lies within the Washington in United States. The average daytime temperature in Port Townsend in March is 54°F (12°C), while the nighttime average is 38°F (4°C). There are typically 17 rainy days during the month, with a total precipitation of 4.1 inches (105 mm). The daylight duration in March in Port Townsend is 12 hours, with an average of 5 hours of sunshine per day. The average wind speed in March is 8 mph (13 km/h), and the humidity level is around 75%.
The water temperature in Port Townsend in March ranges from 45°F to 48°F (7°C to 9°C). At the beginning of the month, the average temperature is around 46°F (8°C), shifting to 46°F (8°C) by mid-March and reaching 48°F (9°C) in the last ten days. Overall, the average sea temperature in Port Townsend for March is 46°F (8°C). The water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.
Sea Temperature in March in Nearby Cities
Frequently Asked Questions About Water Temperatures in March in Port Townsend
What is the sea temperature in Port Townsend in March?
The water temperature in the Salish Sea in Port Townsend in March ranges from 45°F to 48°F (7°C to 9°C).
Is it possible to swim in the Salish Sea in Port Townsend in March?
The average sea temperature in Port Townsend in March is 46°F (8°C), and the air temperature is 54°F (12°C), so the water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.