West Haven in March
Find out everything about the water temperature in West Haven in March. Average, minimum and maximum recorded temperatures as well as daily temperature in March for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in March
Minimum:
34.4 °F
Average:
39.5 °F
Maximum:
45.7 °F
Sea water temperature in West Haven in March
In the city of West Haven, the month of March is too cold for swimming. The minimum recorded temperature during this month was 34.4°F on March 10, 2019, with an average temperature being 39.5°F and a maximum temperature reaching 45.7°F on March 18, 2024.
| Date | 10 years average | 2025 | 2024 |
|---|---|---|---|
| Mar 1 | 37.7°F | 36.0°F | 39.6°F |
| Mar 2 | 37.7°F | 36.2°F | 38.3°F |
| Mar 3 | 38.0°F | 36.1°F | 39.7°F |
| Mar 4 | 37.9°F | 35.7°F | 41.8°F |
| Mar 5 | 37.9°F | 36.3°F | 41.7°F |
| Mar 6 | 37.9°F | 35.8°F | 40.8°F |
| Mar 7 | 37.8°F | 34.8°F | 40.3°F |
| Mar 8 | 37.8°F | 36.7°F | 39.9°F |
| Mar 9 | 38.4°F | 38.1°F | 42.3°F |
| Mar 10 | 38.6°F | 36.9°F | 42.0°F |
| Mar 11 | 38.9°F | 37.4°F | 43.3°F |
| Mar 12 | 39.1°F | 38.2°F | 42.1°F |
| Mar 13 | 39.1°F | 38.7°F | 42.8°F |
| Mar 14 | 39.3°F | 39.1°F | 41.0°F |
| Mar 15 | 39.4°F | 38.9°F | 42.1°F |
| Mar 16 | 39.5°F | 39.0°F | 43.5°F |
| Mar 17 | 39.5°F | 38.1°F | 43.8°F |
| Mar 18 | 39.7°F | 38.5°F | 45.7°F |
| Mar 19 | 39.7°F | 39.0°F | 44.6°F |
| Mar 20 | 39.9°F | 40.1°F | 44.0°F |
| Mar 21 | 39.9°F | 39.5°F | 43.2°F |
| Mar 22 | 40.4°F | 42.5°F | 43.1°F |
| Mar 23 | 40.2°F | 41.6°F | 41.4°F |
| Mar 24 | 40.4°F | 42.2°F | 41.4°F |
| Mar 25 | 40.2°F | 40.0°F | 42.2°F |
| Mar 26 | 40.7°F | 42.4°F | 42.0°F |
| Mar 27 | 41.3°F | 41.7°F | 42.1°F |
| Mar 28 | 41.6°F | 42.7°F | 42.3°F |
| Mar 29 | 41.8°F | 41.8°F | 42.4°F |
| Mar 30 | 41.8°F | 42.1°F | 42.8°F |
| Mar 31 | 41.6°F | 41.9°F | 43.3°F |
In West Haven, August is the only month that offers comfortable swimming conditions. The amount of days when the water is warm enough is only 49.
The warmest water in West Haven was recorded on August 14, 2020, reaching a 78.6°F. While the coldest temperature occurred on February 23, 2025, dipping to 33.1°F. The average readings by season are 40.9°F in Winter, 46.3°F in Spring, 70.4°F in Summer, and 64.0°F in Autumn.
The average temperature in March is slightly warmer than February's average of 37.1°F. And in April, the temperature is expected to rise further, potentially reaching an average of 45.4°F.