Hamamatsu in January
Find out everything about the water temperature in Hamamatsu in January. Average, minimum and maximum recorded temperatures as well as daily temperature in January for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in January
Minimum:
55.7 °F
Average:
61.3 °F
Maximum:
67.1 °F
Sea water temperature in Hamamatsu in January
In the city of Hamamatsu, the month of January is somewhat too cool for swimming. The minimum recorded temperature during this month was 55.7°F on January 22, 2022, with an average temperature being 61.3°F and a maximum temperature reaching 67.1°F on January 1, 2020.
| Date | 10 years average | 2025 | 2024 |
|---|---|---|---|
| Jan 1 | 62.5°F | 64.2°F | 62.5°F |
| Jan 2 | 62.2°F | 63.6°F | 63.2°F |
| Jan 3 | 61.9°F | 63.1°F | 62.7°F |
| Jan 4 | 62.1°F | 63.0°F | 63.2°F |
| Jan 5 | 62.2°F | 62.7°F | 63.2°F |
| Jan 6 | 62.0°F | 62.7°F | 64.0°F |
| Jan 7 | 61.8°F | 64.4°F | 62.7°F |
| Jan 8 | 61.6°F | 62.9°F | 63.1°F |
| Jan 9 | 61.3°F | 62.3°F | 61.9°F |
| Jan 10 | 60.9°F | 60.5°F | 61.8°F |
| Jan 11 | 60.9°F | 62.2°F | 61.5°F |
| Jan 12 | 61.3°F | 63.0°F | 64.1°F |
| Jan 13 | 61.3°F | 62.0°F | 64.2°F |
| Jan 14 | 61.2°F | 60.3°F | 63.6°F |
| Jan 15 | 61.3°F | 61.5°F | 63.6°F |
| Jan 16 | 61.3°F | 62.3°F | 62.7°F |
| Jan 17 | 61.1°F | 61.7°F | 62.8°F |
| Jan 18 | 61.0°F | 61.1°F | 63.0°F |
| Jan 19 | 60.8°F | 61.3°F | 62.9°F |
| Jan 20 | 60.8°F | 61.4°F | 63.1°F |
| Jan 21 | 60.7°F | 63.3°F | 63.0°F |
| Jan 22 | 60.9°F | 64.7°F | 65.2°F |
| Jan 23 | 61.2°F | 64.8°F | 65.0°F |
| Jan 24 | 61.1°F | 63.0°F | 65.0°F |
| Jan 25 | 61.0°F | 63.1°F | 63.8°F |
| Jan 26 | 61.1°F | 62.9°F | 62.0°F |
| Jan 27 | 61.2°F | 63.3°F | 60.6°F |
| Jan 28 | 61.4°F | 62.8°F | 60.5°F |
| Jan 29 | 61.3°F | 62.3°F | 59.9°F |
| Jan 30 | 61.2°F | 61.5°F | 60.4°F |
| Jan 31 | 61.2°F | 61.6°F | 60.3°F |
In Hamamatsu, the months July through October offer comfortable swimming conditions, which amounts to 126 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 62.4°F in Winter, 63.0°F in Spring, 77.3°F in Summer, and 75.3°F in Autumn.
January's average temperature is a slight drop from December's average of 65.6°F. In February, the temperature is expected to decrease further, potentially averaging around 60.2°F.
