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Bossiney Haven water temperature
Bossiney Haven ratings
Quality on a good day: 3.0
Consistency of Surf: 2.7
Difficulty Level: 2.7
Wind and Kite Surfing: 1.0
Crowds: 1.5

Overall: 2.4

See all 18 ratings

Based on 3 votes. Vote


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Bossiney Haven Water Temperature and Wetsuit Guide

(North Cornwall, UK)

Today's Bossiney Haven sea temperature is 10.0 °C.

Statistics for 17 Apr (1981–2005) – mean: 9.9 °C, range: 8.1 °C to 10.5 °C

The water temperature (10 °C) at Bossiney Haven is quite cold. Despite the sun, windchill of 9 °C means that surfers will need plenty of neoprene. Wear a quality winter wetsuit, a neoprene hood, gloves and boots. A windchill factor of (9 °C).

Below is a graph of Historical Sea Surface Temperature for Bossiney Haven. This has been derived from analysis of two decades of oceanographic satellite measurements of nearby open water. We have calculated the average water temperature variation around the year as well as the extremes that have been observed on each date.

Bossiney Haven Water Temperature Graph

All of the graphs for the surf breaks presented on Surf-Forecast.com are on the same scale to enable comparison between locations around the world.

Bossiney Haven water temperatures peak in the range 15 to 18°C (59 to 64°F) on around the 10th of August and are at their minimum on about the 1st of March, at 9°C. The highest seasonal water temperatures at Bossiney Haven in early to mid August lend themselves to a 4/3mm wetsuit or a 3/2mm suit and 3mm neoprene boots. At its minimum at the beginning of March, low water temperatures at Bossiney Haven are suited to a 5/4mm or 5/3mm good quality wetsuit with neoprene gloves and 3mm boots. You will need a hood if it's windy or the air is cold.

Actual sea surface water temperatures close to shore at Bossiney Haven can vary by several degrees compared with these open water averages. This is especially true after heavy rain, close to river mouths or after long periods of strong offshore winds. Offshore winds cause colder deep water to replace surface water that has been warmed by the sun. Air temperature, wind-chill and sunshine should also be considered before deciding on the kind of wetsuit needed to stay warm when surfing at Bossiney Haven. Refer to our detailed weather forecasts for this information.