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Ikumi Beach water temperature
Ikumi Beach ratings
Quality on a good day: 2.0
Consistency of Surf: 2.0
Difficulty Level: 1.0
Crowds: 1.5
Accommodation: 3.0

Overall: 2.7

See all 18 ratings

Based on 2 votes. Vote


Surf Report Feed

Ikumi Beach Water Temperature and Wetsuit Guide

(Shikoku, Japan)

Today's Ikumi Beach sea temperature is 26.6 °C.

Statistics for 16 Jul (1981–2005) – mean: 26.8 °C, range: 25.4 °C to 28.1 °C

A hot and sunny day, feeling like 32 °C even after we account for wind, and very warm water temperature (26 °C) too at Ikumi Beach. Surfers may need a thin summer wetsuit or at least a rash vest to block the UV.

Japan Sea Water Temperature

Map of current Japan
Surface Water Temperatures
based on measurements from oceanographic satellites
Japan Water Temperature Anomaly

Map of current Japan
Sea Water Temperature Anomalies

(compared with long term averages
at this time of year)

(click thumbnails to expand)

Below is a graph of Historical Sea Surface Temperature for Ikumi Beach. 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.

Ikumi Beach 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.

Ikumi Beach water temperatures peak in the range 26 to 29°C (79 to 84°F) on around the 7th of August and are at their coldest on about the 1st of March, in the range 16 to 18°C (61 to 64°F). Year round warm water temperatures at Ikumi Beach climb to their highest in the first part of August. Even then a rash vest and board shorts should be fine for surfing at any time of year. The coldest seasonal water temperatures at Ikumi Beach at the beginning of March lend themselves to a 4/3mm wetsuit or a 3/2mm suit and 3mm neoprene boots.

Actual sea surface water temperatures close to shore at Ikumi Beach 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 Ikumi Beach. Refer to our detailed weather forecasts for this information.

 

FEATURE UPDATE: we now show red swell icons for 'open sea' swells that are travelling in an unfavourable direction for the surf break. In places, these swells may still wrap around coastlines and produce smaller waves at some breaks. They are also significant for windsurfers and other water users that tend to venture further off-shore.