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Sea Temperature in Port Isaac in March
Complete information on the sea temperature range in the Celtic Sea in Port Isaac in March. Historical daily data. Climate details for March. Tips on swimming conditions and beach relaxation in Port Isaac. 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 Isaac in March
8°C
MINIMUN
10°C
AVERAGE
12°C
MAXIMUM
Historical Data of Water Temperature in March in Port Isaac
Water Temperature Chart for Celtic Sea in Port Isaac in March
Sea Temperature Table in Port Isaac in March Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Mar 1 | 10°C | 12°C | 9°C | 10.3°C |
| Mar 2 | 9°C | 11°C | 9°C | 9.8°C |
| Mar 3 | 10°C | 11°C | 8°C | 9.8°C |
| Mar 4 | 10°C | 10°C | 8°C | 9.5°C |
| Mar 5 | 10°C | 12°C | 10°C | 10.5°C |
| Mar 6 | 9°C | 11°C | 11°C | 10.0°C |
| Mar 7 | 10°C | 10°C | 12°C | 10.3°C |
| Mar 8 | 9°C | 8°C | 8°C | 8.5°C |
| Mar 9 | 9°C | 10°C | 11°C | 9.8°C |
| Mar 10 | 10°C | 8°C | 9°C | 9.3°C |
| Mar 11 | 9°C | 9°C | 10°C | 9.3°C |
| Mar 12 | 10°C | 11°C | 9°C | 9.8°C |
| Mar 13 | 9°C | 11°C | 12°C | 10.3°C |
| Mar 14 | 10°C | 10°C | 9°C | 9.8°C |
| Mar 15 | 9°C | 9°C | 11°C | 9.5°C |
| Mar 16 | 10°C | 11°C | 12°C | 10.5°C |
| Mar 17 | 10°C | 11°C | 8°C | 9.8°C |
| Mar 18 | 9°C | 10°C | 8°C | 9.3°C |
| Mar 19 | 10°C | 11°C | 12°C | 10.8°C |
| Mar 20 | 10°C | 8°C | 10°C | 9.5°C |
| Mar 21 | 9°C | 10°C | 11°C | 10.0°C |
| Mar 22 | 9°C | 12°C | 8°C | 9.8°C |
| Mar 23 | 10°C | 11°C | 12°C | 11.0°C |
| Mar 24 | 9°C | 12°C | 11°C | 10.8°C |
| Mar 25 | 10°C | 11°C | 8°C | 9.8°C |
| Mar 26 | 10°C | 8°C | 12°C | 10.0°C |
| Mar 27 | 9°C | 11°C | 11°C | 10.5°C |
| Mar 28 | 9°C | 8°C | 10°C | 9.3°C |
| Mar 29 | 9°C | 8°C | 12°C | 9.5°C |
| Mar 30 | 10°C | 8°C | 12°C | 10.0°C |
Port Isaac Climate and Swimming Opportunities in March
10°C
Average Day Air Temperature
4°C
Average Night Air Temperature
79 mm
Precipitation Amount per Month
14 days
Number of Rainy Days
12 hrs
Daylight
per Day
4 hrs
Sunshine
per Day
17 km/h
Average Wind Speed
85%
Average
humidity
Port Isaac lies within the England in United Kingdom. The average daytime temperature in Port Isaac in March is 10°C (50°F), while the nighttime average is 4°C (39°F). There are typically 14 rainy days during the month, with a total precipitation of 79 mm (3.1 inches). The daylight duration in March in Port Isaac is 12 hours, with an average of 4 hours of sunshine per day. The average wind speed in March is 17 km/h (11 mph), and the humidity level is around 85%.
The water temperature in Port Isaac in March ranges from 8°C to 11°C (46°F to 52°F). At the beginning of the month, the average temperature is around 10°C (50°F), shifting to 10°C (50°F) by mid-March and reaching 10°C (50°F) in the last ten days. Overall, the average sea temperature in Port Isaac for March is 10°C (50°F). 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 Port Isaac
What is the sea temperature in Port Isaac in March?
The water temperature in the Celtic Sea in Port Isaac in March ranges from 8°C to 11°C (46°F to 52°F).
Is it possible to swim in the Celtic Sea in Port Isaac in March?
The average sea temperature in Port Isaac in March is 10°C (50°F), and the air temperature is 10°C (50°F), so still too cold for most swimmers. Only short dips in proper gear are advisable.