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Shimonoseki in June

Find out everything about the water temperature in Shimonoseki 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:

67.5 °F

Average:

71.5 °F

Maximum:

77.7 °F

Sea water temperature in Shimonoseki in June

In the city of Shimonoseki, the month of June is somewhat comfortable for swimming. The minimum recorded temperature during this month was 67.5°F on June 1, 2024, with an average temperature being 71.5°F and a maximum temperature reaching 77.7°F on June 30, 2022.

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 69.6°F at the beginning of the month, it steadily increases to around 73.2°F by the end.
Date 10 years average 2024 2023
Jun 1 68.8°F 67.5°F 68.0°F
Jun 2 68.7°F 68.4°F 68.3°F
Jun 3 69.4°F 70.0°F 69.1°F
Jun 4 69.5°F 68.8°F 69.0°F
Jun 5 69.6°F 68.7°F 68.9°F
Jun 6 69.7°F 69.0°F 69.2°F
Jun 7 69.8°F 69.1°F 69.4°F
Jun 8 69.8°F 69.6°F 69.4°F
Jun 9 70.0°F 69.9°F 69.5°F
Jun 10 70.4°F 69.5°F 69.8°F
Jun 11 71.0°F 70.7°F 69.9°F
Jun 12 71.0°F 71.7°F 70.7°F
Jun 13 71.2°F 72.0°F 71.5°F
Jun 14 71.3°F 72.6°F 72.0°F
Jun 15 71.5°F 73.0°F 72.0°F
Jun 16 71.6°F 72.8°F 72.7°F
Jun 17 71.8°F 73.2°F 73.8°F
Jun 18 71.9°F 73.3°F 73.6°F
Jun 19 72.2°F 72.8°F 74.1°F
Jun 20 72.3°F 73.0°F 73.6°F
Jun 21 72.5°F 73.1°F 73.4°F
Jun 22 72.8°F 72.7°F 72.8°F
Jun 23 72.8°F 72.9°F 73.1°F
Jun 24 73.1°F 74.0°F 73.5°F
Jun 25 73.1°F 74.0°F 72.9°F
Jun 26 73.5°F 74.0°F 73.1°F
Jun 27 73.6°F 74.0°F 74.1°F
Jun 28 73.5°F 73.9°F 74.2°F
Jun 29 73.7°F 73.9°F 73.4°F
Jun 30 74.0°F 74.1°F 73.5°F

Sea water temperature in Shimonoseki by month

In Shimonoseki, the months July through September offer comfortable swimming conditions, which amounts to 112 swimming days. The warmest water in Shimonoseki was recorded on August 8, 2024, reaching a 86.8°F. While the coldest temperature occurred on February 22, 2022, dipping to 49.3°F. The average readings by season are 57.4°F in Winter, 59.4°F in Spring, 77.4°F in Summer, and 73.1°F in Autumn. The average temperature in June is slightly warmer than May's average of 64.9°F. And in July, the temperature is expected to rise further, potentially reaching an average of 78.2°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Kitakyushu 55.0°F 9mi
Fukuoka 56.2°F 39mi
Beppu 55.5°F 57mi
Ōita 55.5°F 63mi

* current water temperature in this city

** straight line distance from Shimonoseki