All data are in degrees Fahrenheit

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Ōita in June

Find out everything about the water temperature in Ōita in June. Average, minimum and maximum recorded temperatures as well as daily temperature in June for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in June
Minimum:

63.1 °F

Average:

70.6 °F

Maximum:

77.5 °F

Sea water temperature in Ōita in June

In the city of Ōita, the month of June is somewhat comfortable for swimming. The minimum recorded temperature during this month was 63.1°F on June 1, 2025, with an average temperature being 70.6°F and a maximum temperature reaching 77.5°F on June 29, 2025.

While some may find it enjoyable for a brief swim, others might consider it a bit too cold for extended periods in the water. Throughout the month of June, the sea temperature gradually gets warmer. Starting with an average temperature of 68.2°F at the beginning of the month, it steadily increases to around 73.0°F by the end.
Date 10 years average 2025 2024
Jun 1 67.1°F 63.1°F 66.8°F
Jun 2 67.3°F 63.9°F 67.1°F
Jun 3 67.6°F 64.2°F 67.7°F
Jun 4 68.1°F 65.6°F 69.2°F
Jun 5 68.6°F 66.7°F 69.3°F
Jun 6 68.5°F 67.4°F 69.2°F
Jun 7 68.5°F 67.6°F 68.9°F
Jun 8 68.6°F 67.6°F 68.7°F
Jun 9 68.7°F 67.9°F 68.8°F
Jun 10 69.2°F 68.1°F 68.9°F
Jun 11 69.3°F 68.2°F 69.5°F
Jun 12 69.4°F 68.4°F 70.1°F
Jun 13 69.5°F 68.5°F 71.1°F
Jun 14 69.8°F 68.8°F 71.8°F
Jun 15 70.1°F 69.8°F 71.9°F
Jun 16 70.6°F 70.7°F 72.2°F
Jun 17 71.1°F 72.4°F 72.5°F
Jun 18 71.5°F 72.4°F 72.6°F
Jun 19 71.8°F 73.8°F 74.0°F
Jun 20 72.0°F 74.8°F 74.2°F
Jun 21 72.0°F 74.2°F 74.1°F
Jun 22 72.1°F 74.2°F 74.1°F
Jun 23 72.6°F 74.1°F 74.2°F
Jun 24 72.9°F 74.1°F 74.1°F
Jun 25 72.8°F 74.1°F 74.1°F
Jun 26 73.1°F 74.3°F 74.3°F
Jun 27 73.1°F 75.0°F 74.4°F
Jun 28 73.6°F 75.3°F 74.4°F
Jun 29 73.9°F 77.5°F 74.4°F
Jun 30 73.9°F 77.0°F 74.5°F

Sea water temperature in Ōita by month

In Ōita, the months July through October offer comfortable swimming conditions, which amounts to 115 swimming days. The warmest water in Ōita was recorded on August 5, 2024, reaching a 87.4°F. While the coldest temperature occurred on March 26, 2025, dipping to 49.6°F. The average readings by season are 59.2°F in Winter, 59.5°F in Spring, 76.4°F in Summer, and 73.8°F in Autumn. The average temperature in June is slightly warmer than May's average of 64.0°F. And in July, the temperature is expected to rise further, potentially reaching an average of 77.3°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Beppu 80.0°F 7mi
Kumamoto 82.0°F 60mi
Kitakyushu 79.1°F 61mi
Shimonoseki 77.8°F 63mi
Iwakuni 78.0°F 73mi

* current water temperature in this city

** straight line distance from Ōita