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Montauk in August

Find out everything about the water temperature in Montauk 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 sea temperature data with other months of the year.
Water temperature in August
Minimum:

67.7 °F

Average:

70.9 °F

Maximum:

74.0 °F

Sea water temperature in Montauk in August

In the city of Montauk, the month of August is somewhat comfortable for swimming. The minimum recorded temperature during this month was 67.7°F on August 7, 2023, with an average temperature being 70.9°F and a maximum temperature reaching 74.0°F on August 7, 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. In August, the sea temperature remains relatively stable. The average temperature stays close to 70.9°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Aug 1 70.3°F 68.6°F 71.6°F
Aug 2 70.3°F 70.1°F 70.2°F
Aug 3 70.4°F 71.3°F 69.7°F
Aug 4 71.0°F 72.6°F 69.8°F
Aug 5 70.7°F 73.0°F 69.2°F
Aug 6 70.9°F 70.7°F 68.6°F
Aug 7 70.9°F 72.2°F 67.7°F
Aug 8 70.9°F 71.6°F 69.6°F
Aug 9 70.8°F 71.6°F 68.9°F
Aug 10 70.8°F 71.6°F 69.2°F
Aug 11 70.6°F 71.5°F 68.8°F
Aug 12 70.7°F 71.5°F 69.4°F
Aug 13 71.0°F 71.8°F 69.8°F
Aug 14 71.7°F 72.5°F 71.6°F
Aug 15 71.2°F 72.0°F 70.9°F
Aug 16 71.2°F 71.0°F 70.8°F
Aug 17 71.1°F 70.1°F 69.3°F
Aug 18 71.1°F 70.6°F 69.6°F
Aug 19 71.2°F 71.2°F 70.7°F
Aug 20 70.9°F 71.1°F 69.2°F
Aug 21 71.0°F 68.8°F 68.9°F
Aug 22 71.0°F 68.8°F 69.2°F
Aug 23 70.8°F 68.1°F 69.2°F
Aug 24 70.3°F 68.2°F 68.9°F
Aug 25 70.9°F 68.8°F 68.4°F
Aug 26 70.6°F 69.3°F 68.3°F
Aug 27 71.0°F 69.2°F 69.7°F
Aug 28 71.0°F 69.1°F 69.7°F
Aug 29 71.1°F 70.2°F 69.4°F
Aug 30 70.9°F 70.0°F 69.0°F
Aug 31 70.6°F 68.8°F 69.3°F

Sea water temperature in Montauk by month

In an average year, Montauk offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Montauk was recorded on August 7, 2022, reaching a 74.0°F. While the coldest temperature occurred on February 28, 2015, dipping to 33.4°F. The average readings by season are 44.0°F in Winter, 45.4°F in Spring, 66.6°F in Summer, and 63.2°F in Autumn. In August, the temperature is higher than July's average of 68.7°F and September's average of 68.9°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Newport 49.6°F 46mi
West Haven 49.8°F 54mi
Bristol 52.9°F 57mi
Providence 51.7°F 61mi

* current water temperature in this city

** straight line distance from Montauk