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Hamamatsu in July

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

71.2 °F

Average:

78.0 °F

Maximum:

83.8 °F

Sea water temperature in Hamamatsu in July

In the city of Hamamatsu, the month of July is a great time for swimming. The minimum recorded temperature during this month was 71.2°F on July 2, 2015, with an average temperature being 78.0°F and a maximum temperature reaching 83.8°F on July 27, 2025.

The watter temperature range during this month provides a satisfying and enjoyable experience in the water. Throughout the month of July, the sea temperature gradually gets warmer. Starting with an average temperature of 75.9°F at the beginning of the month, it steadily increases to around 80.2°F by the end.
Date 10 years average 2025 2024
Jul 1 74.9°F 77.1°F 76.3°F
Jul 2 74.9°F 77.3°F 76.6°F
Jul 3 75.4°F 78.1°F 76.4°F
Jul 4 75.8°F 78.6°F 77.1°F
Jul 5 75.8°F 78.1°F 76.0°F
Jul 6 76.2°F 79.5°F 77.3°F
Jul 7 76.3°F 79.1°F 77.4°F
Jul 8 76.4°F 79.0°F 78.2°F
Jul 9 76.5°F 80.0°F 78.6°F
Jul 10 76.5°F 81.0°F 78.2°F
Jul 11 76.7°F 81.0°F 77.9°F
Jul 12 77.1°F 80.8°F 77.7°F
Jul 13 77.0°F 80.4°F 77.1°F
Jul 14 77.4°F 81.5°F 77.2°F
Jul 15 78.0°F 81.7°F 77.3°F
Jul 16 78.2°F 81.2°F 77.5°F
Jul 17 78.2°F 81.2°F 76.7°F
Jul 18 78.4°F 81.0°F 77.5°F
Jul 19 78.6°F 80.5°F 78.3°F
Jul 20 79.1°F 81.4°F 80.7°F
Jul 21 79.4°F 82.0°F 79.3°F
Jul 22 79.7°F 81.7°F 80.9°F
Jul 23 79.8°F 82.3°F 79.8°F
Jul 24 79.9°F 82.2°F 80.3°F
Jul 25 80.2°F 83.5°F 81.0°F
Jul 26 80.5°F 83.4°F 81.8°F
Jul 27 80.5°F 83.8°F 80.9°F
Jul 28 80.4°F 83.5°F 80.7°F
Jul 29 80.1°F 83.1°F 78.0°F
Jul 30 80.5°F 83.1°F 78.1°F
Jul 31 80.7°F 83.6°F 78.8°F

Sea water temperature in Hamamatsu by month

In Hamamatsu, the months July through October offer comfortable swimming conditions, which amounts to 127 swimming days. The warmest water in Hamamatsu was recorded on August 17, 2024, reaching a 86.9°F. While the coldest temperature occurred on January 22, 2022, dipping to 55.7°F. The average readings by season are 62.3°F in Winter, 62.9°F in Spring, 77.4°F in Summer, and 75.3°F in Autumn. The average temperature in July is slightly warmer than June's average of 72.1°F. And in August, the temperature is expected to rise further, potentially reaching an average of 82.1°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Yaizu 82.3°F 35mi
Shizuoka 82.3°F 42mi
Hekinan 87.6°F 44mi
Nagoya 88.1°F 57mi

* current water temperature in this city

** straight line distance from Hamamatsu