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Sea Temperature in Friday Harbor in March
© Ofer Berlin
Complete information on the sea temperature range in the Salish Sea in Friday Harbor in March. Historical daily data. Climate details for March. Tips on swimming conditions and beach relaxation in Friday Harbor. 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 Friday Harbor in March
6°C
MINIMUN
8°C
AVERAGE
10°C
MAXIMUM
Historical Data of Water Temperature in March in Friday Harbor
Water Temperature Chart for Salish Sea in Friday Harbor in March
Sea Temperature Table in Friday Harbor in March Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Mar 1 | 8°C | 8°C | 10°C | 8.5°C |
| Mar 2 | 7°C | 8°C | 10°C | 8.3°C |
| Mar 3 | 8°C | 8°C | 10°C | 8.5°C |
| Mar 4 | 8°C | 8°C | 6°C | 7.5°C |
| Mar 5 | 8°C | 8°C | 7°C | 7.8°C |
| Mar 6 | 8°C | 8°C | 8°C | 8.0°C |
| Mar 7 | 8°C | 8°C | 7°C | 7.8°C |
| Mar 8 | 8°C | 8°C | 9°C | 8.3°C |
| Mar 9 | 8°C | 8°C | 7°C | 7.8°C |
| Mar 10 | 8°C | 8°C | 7°C | 7.8°C |
| Mar 11 | 8°C | 8°C | 8°C | 8.0°C |
| Mar 12 | 8°C | 8°C | 7°C | 8.0°C |
| Mar 13 | 8°C | 8°C | 8°C | 8.0°C |
| Mar 14 | 8°C | 8°C | 6°C | 7.5°C |
| Mar 15 | 8°C | 8°C | 6°C | 7.5°C |
| Mar 16 | 8°C | 8°C | 8°C | 8.0°C |
| Mar 17 | 8°C | 8°C | 9°C | 8.3°C |
| Mar 18 | 8°C | 8°C | 6°C | 7.5°C |
| Mar 19 | 8°C | 8°C | 8°C | 8.0°C |
| Mar 20 | 8°C | 8°C | 10°C | 8.8°C |
| Mar 21 | 8°C | 8°C | 9°C | 8.5°C |
| Mar 22 | 8°C | 8°C | 8°C | 8.0°C |
| Mar 23 | 8°C | 8°C | 7°C | 8.0°C |
| Mar 24 | 8°C | 8°C | 9°C | 8.5°C |
| Mar 25 | 8°C | 8°C | 10°C | 8.8°C |
| Mar 26 | 9°C | 8°C | 8°C | 8.5°C |
| Mar 27 | 8°C | 8°C | 9°C | 8.5°C |
| Mar 28 | 8°C | 8°C | 9°C | 8.5°C |
| Mar 29 | 8°C | 8°C | 8°C | 8.3°C |
| Mar 30 | 8°C | 8°C | 8°C | 8.3°C |
Friday Harbor Climate and Swimming Opportunities in March
8°C
Average Day Air Temperature
3°C
Average Night Air Temperature
156 mm
Precipitation Amount per Month
16 days
Number of Rainy Days
12 hrs
Daylight
per Day
4 hrs
Sunshine
per Day
12 km/h
Average Wind Speed
79%
Average
humidity
Friday Harbor lies within the Washington in United States. The average daytime temperature in Friday Harbor in March is 46°F (8°C), while the nighttime average is 38°F (3°C). There are typically 16 rainy days during the month, with a total precipitation of 6.2 inches (156 mm). The daylight duration in March in Friday Harbor is 12 hours, with an average of 4 hours of sunshine per day. The average wind speed in March is 7 mph (12 km/h), and the humidity level is around 79%.
The water temperature in Friday Harbor in March ranges from 45°F to 46°F (7°C to 8°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 46°F (8°C) in the last ten days. Overall, the average sea temperature in Friday Harbor for March is 46°F (8°C). Still too cold for most swimmers. Only short dips in proper gear are advisable.
Sea Temperature in March in Nearby Cities
Frequently Asked Questions About Water Temperatures in March in Friday Harbor
What is the sea temperature in Friday Harbor in March?
The water temperature in the Salish Sea in Friday Harbor in March ranges from 45°F to 46°F (7°C to 8°C).
Is it possible to swim in the Salish Sea in Friday Harbor in March?
The average sea temperature in Friday Harbor in March is 46°F (8°C), and the air temperature is 46°F (8°C), so still too cold for most swimmers. Only short dips in proper gear are advisable.