Barnum Island Water Temperature

(Today) 2022

11.7°C / 53.1°F

Current weather

18°C / 64°F
(light rain)

Partly cloudy

Wind

9 mph

Humidity

74%


The measurements for the water temperature in Barnum Island, New York are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average water temp

Monthly average max / min water temperatures

The graph below shows the range of monthly Barnum Island water temperature derived from many years of historical sea surface temperature data.

Barnum Island average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Barnum Island
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.2 2.6 2.7 3.9 8.2 14.4 20.1 21.6 19.1 14.3 10.9 6.3
Max °C 8.3 6.2 7 11.6 16.3 22.2 24.5 25.2 23.2 20.9 14.6 11.6
Min °F 39.8 38.1 38.5 42.1 50 61 69.9 72.3 68 60.4 53.1 45.4
Max °F 44.9 41.7 42.8 49.8 58.1 68.8 74.3 75.9 72.1 67 56.8 50.7

The warmest water temperature is in August with an average around 74.1°F / 23.4°C. The coldest month is February with an average water temperature of 39.9°F / 4.4°C.


7 day tide forecast for Barnum Island

TueWedThuFriSatSunMon
  • Low 3:38am
    (-0.16m)
  • High 9:41am
    (1.29m)
  • Low 3:38pm
    (-0.06m)
  • High 10:02pm
    (1.61m)
  • Low 4:29am
    (-0.15m)
  • High 10:37am
    (1.26m)
  • Low 4:29pm
    (-0.02m)
  • High 10:58pm
    (1.57m)
  • Low 5:21am
    (-0.11m)
  • High 11:37am
    (1.22m)
  • Low 5:22pm
    (0.03m)
  • High 11:57pm
    (1.5m)
  • Low 6:16am
    (-0.05m)
  • High 12:39pm
    (1.2m)
  • Low 6:21pm
    (0.1m)
  • High 12:59am
    (1.43m)
  • Low 7:15am
    (0.02m)
  • High 1:40pm
    (1.19m)
  • Low 7:28pm
    (0.16m)
  • High 1:59am
    (1.37m)
  • Low 8:19am
    (0.05m)
  • High 2:40pm
    (1.2m)
  • Low 8:41pm
    (0.2m)
  • High 2:58am
    (1.31m)
  • Low 9:21am
    (0.06m)
  • High 3:39pm
    (1.23m)
  • Low 9:50pm
    (0.19m)
7 day tide times for Barnum Island

*These tide times are estimates based on the nearest accurate location (Long Beach, Long Island, New York) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.