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Hamilton in August

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

62.0 °F

Average:

70.5 °F

Maximum:

77.8 °F

Water temperature in Hamilton in August

In the city of Hamilton, the month of August is somewhat comfortable for swimming. The minimum recorded temperature during this month was 62.0°F on August 29, 2023, with an average temperature being 70.5°F and a maximum temperature reaching 77.8°F on August 28, 2021.

While some may find it enjoyable for a brief swim, others might consider it a bit too cold for extended periods in the water. In August, the water temperature remains relatively stable. The average temperature stays close to 70.5°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Aug 1 70.0°F 76.1°F 70.0°F
Aug 2 70.1°F 76.0°F 68.7°F
Aug 3 70.5°F 75.7°F 69.4°F
Aug 4 70.5°F 75.7°F 69.9°F
Aug 5 70.5°F 75.7°F 69.8°F
Aug 6 70.8°F 76.1°F 70.3°F
Aug 7 70.6°F 75.4°F 70.3°F
Aug 8 70.7°F 74.4°F 70.6°F
Aug 9 70.7°F 73.9°F 70.8°F
Aug 10 70.6°F 73.9°F 70.2°F
Aug 11 70.6°F 73.8°F 70.1°F
Aug 12 70.7°F 73.9°F 70.1°F
Aug 13 70.8°F 74.1°F 70.0°F
Aug 14 70.5°F 73.7°F 69.4°F
Aug 15 70.7°F 73.9°F 69.6°F
Aug 16 70.8°F 73.2°F 69.7°F
Aug 17 70.8°F 72.9°F 70.1°F
Aug 18 71.0°F 73.3°F 69.8°F
Aug 19 70.8°F 73.4°F 69.4°F
Aug 20 70.7°F 73.1°F 67.0°F
Aug 21 70.6°F 71.4°F 66.4°F
Aug 22 70.8°F 70.4°F 66.6°F
Aug 23 70.8°F 69.2°F 66.1°F
Aug 24 70.3°F 66.8°F 66.3°F
Aug 25 70.1°F 66.7°F 66.1°F
Aug 26 70.3°F 67.8°F 66.3°F
Aug 27 70.1°F 67.9°F 66.5°F
Aug 28 70.4°F 70.6°F 65.1°F
Aug 29 69.9°F 70.9°F 62.0°F
Aug 30 69.9°F 70.9°F 63.7°F
Aug 31 69.9°F 69.5°F 64.8°F

Water temperature in Hamilton by month

In an average year, Hamilton offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Hamilton was recorded on August 28, 2021, reaching a 77.8°F. While the coldest temperature occurred on February 20, 2015, dipping to 32.0°F. The average readings by season are 37.9°F in Winter, 40.6°F in Spring, 65.8°F in Summer, and 57.8°F in Autumn. In August, the temperature is higher than July's average of 68.0°F and September's average of 67.8°F.