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Aonae Sea Temperature in July

Hokkaido, Japan

June Aonae year-round → August

Average sea temperature for Aonae, Japan across July, based on 10 years of daily readings.

Average

20.98° C

High

25.24° C

Low

16.48° C

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

July is the 3rd warmest of 12 months at Aonae. On average the water sits 6.2° than the year-round mean of 14.81° C.

Compared to June, July is 4.6° warmer than (16.42° C in June). By August the water is usually 23.68° C.

Aonae Day-by-Day Water Temperature in July

10-year low, average and high

15.0° C
18.0° C
21.0° C
24.0° C
27.0° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through July. Range Average

Each vertical bar above is one day of July. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Aonae.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

July Water Temperature Table for Aonae

10-year daily averages

Day Average Low High
July 1 18.94° C 17.43° C 20.28° C
July 2 19.09° C 17.28° C 20.19° C
July 3 19.07° C 17.09° C 20.35° C
July 4 19.1° C 16.8° C 20.76° C
July 5 19.17° C 16.55° C 21.02° C
July 6 19.1° C 16.48° C 21.35° C
July 7 19.26° C 16.73° C 22.19° C
July 8 19.43° C 16.97° C 22.59° C
July 9 19.6° C 17.36° C 22.51° C
July 10 19.72° C 17.56° C 22.11° C
July 11 19.84° C 17.66° C 21.76° C
July 12 20.06° C 17.98° C 21.73° C
July 13 20.22° C 18.31° C 22.01° C
July 14 20.3° C 18.78° C 22.49° C
July 15 20.57° C 19.34° C 23.06° C
July 16 20.88° C 19.9° C 23.46° C
July 17 21.18° C 20.06° C 23.78° C
July 18 21.42° C 20.27° C 24.01° C
July 19 21.58° C 20.28° C 24.03° C
July 20 21.79° C 20.13° C 24.03° C
July 21 21.81° C 20.19° C 24.08° C
July 22 21.94° C 20.16° C 24.16° C
July 23 22.13° C 20.38° C 24.44° C
July 24 22.31° C 20.5° C 24.88° C
July 25 22.51° C 20.59° C 25.24° C
July 26 22.59° C 20.62° C 24.66° C
July 27 22.58° C 20.58° C 24.64° C
July 28 22.7° C 20.69° C 24.68° C
July 29 22.74° C 20.79° C 24.95° C
July 30 22.8° C 21.16° C 25.08° C
July 31 23° C 21.35° C 25.24° C

Where July Sits in the Year

July highlighted

2.5° C
9.3° C
16.0° C
22.8° C
29.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
9.87° C
8.8° C
8.54° C
9.51° C
12.08° C
16.42° C
20.98° C
23.68° C
23.24° C
19° C
13.99° C
11.57° C
10-year monthly history for Aonae. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in July

Compare other Japan water for the same month

Aonae Location

42.0500, 139.4500

42.05000, 139.45000 View on OpenStreetMap →

Aonae sits at 42.0500°N, 139.4500°E, on the coast of Hokkaido, Japan. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Aonae