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Sea temperatures, water sports and vacation activities near Asahi, Japan

Water temperatures throughout the year and general information about Asahi...

Asahi is a coastal city in Japan. It is a relatively small coastal town close to the ocean with a population of 41720 people. The water temperature around Asahi has significant variability year round. The temperature ranges from 10.8°C (51.4°F) in March up to 27.1°C (80.8°F) in the month of August, as shown in the graph below. The average water temperature throughout the year is 18°C (65°F) and the best time for water activities is late summer, since Asahi is located in the northern hemisphere.

Hover over the bars to see temperature for each month in Celsius and Fahrenheit.

What is the current water temperature near Asahi?

The current water temperature in the month of September in the waters close to Asahi is approximately:
25°C (78°F)

Are there surf spots close by?

There are not too many surf spots in proximity to Asahi. A good spot nearby is Katagai, which is about 16.5km (18.8miles) away from Asahi. Click here to check out more information on Katagai and its water temperature. Other fun surfspots near Asahi are Taito, which is roughly 30.2km (18.8miles) away, and Osaki, located ca 68.3km (42.4miles) from Asahi.

Are there beaches close by?

No, not many beaches are in close proximity to Asahi. A good beach nearby is Kujukuri Beach, which is almost 14.2km (8.8miles) away from Asahi. If you don't mind the long travel, you can also check out Haeundae Beach, ca 650.2km (403.8miles) away from Asahi.

What kind of wetsuit thickness is needed for Asahi?

The water temperature around Asahi is very warm, reaching up to 27°C (81°F) in the months of July, August, and September. During this time, in the late summer, a rashguard or light top might be required for sensitive people, but most people will be ok without a wetsuit for surfing, swimming, snorkelling, or scuba diving . However, during February, March, and April, water temperatures reach lows of nearly 11°C (51°F). In this season, a 5/4 wetsuit is required to feel not too cold, but some might even be ok with a very good 4/3mm suit for short amounts of time . For very cold conditions and cold mornings/evenings, it might be recommended to bring a pair of boots, a hoodie and a gloves.

How is the scuba diving and fishing near Asahi?

Due to relatively large water temperature changes during the year, scuba diving and fishing conditions alter quite a bit depending on the time of the year. The temperature ranges from 11 to 16°C (51-60°F) during February, March, and April. Atlantic Mackerel, Winter Flounder, and Tautog can usually be found in waters of this temperature range. However, the conditions typically change during July, August, and September when water temperatures range from 22 to 27°C (72-81°F). Fish that like to hang out in waters of this temperature range include: Barracuda, Black Marlin, Blue Marlin, Jack Crevalle, Sailfish, and Yellowfin Tuna.

Directions to Asahi: How do I get there?

Please follow the directions in the map below.

Interesting facts about Asahi...

Do you know what the the city Cicagna in Italy, the city Aura in Finland, and the city Peveragno in Italy have in common with Asahi? Click on the links to find out...