Jōetsu Water Temperature

(Today) 2022

27.6°C / 81.7°F

Current weather

29°C / 83°F
(light rain)

Partly cloudy

Wind

7 mph

Humidity

73%


The measurements for the water temperature in Jōetsu, Niigata 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 Jōetsu water temperature derived from many years of historical sea surface temperature data.

Jōetsu average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Jōetsu
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.6 8.1 8.8 9.2 10.6 16 21.2 25.6 23.2 19.1 14.8 11.3
Max °C 14.5 12.2 11.1 13.5 18.4 24.4 27.2 28.4 27.9 23.6 20.7 17.1
Min °F 51.2 48.2 48.7 50.2 54.2 64.2 72.6 79.2 75.6 68.1 61 54.7
Max °F 56.1 52.3 51 54.5 62 72.6 78.6 82 80.3 72.6 66.9 60.5

The warmest water temperature is in August with an average around 80.6°F / 27.0°C. The coldest month is March with an average water temperature of 49.8°F / 9.9°C.


7 day tide forecast for Jōetsu

SunMonTueWedThuFriSat
  • High 5:18am
    (0.34m)
  • Low 9:16am
    (0.31m)
  • High 3:40pm
    (0.44m)
  • Low 11:06pm
    (0.2m)
  • High 5:30am
    (0.34m)
  • Low 10:03am
    (0.29m)
  • High 4:30pm
    (0.43m)
  • Low 11:37pm
    (0.23m)
  • High 5:41am
    (0.35m)
  • Low 10:55am
    (0.27m)
  • High 5:24pm
    (0.4m)
  • Low 12:05am
    (0.26m)
  • High 5:56am
    (0.35m)
  • Low 11:53am
    (0.26m)
  • High 6:27pm
    (0.38m)
  • Low 12:28am
    (0.29m)
  • High 6:13am
    (0.37m)
  • Low 1:02pm
    (0.25m)
  • High 7:55pm
    (0.35m)
  • Low 12:41am
    (0.32m)
  • High 6:37am
    (0.38m)
  • Low 2:28pm
    (0.24m)
  • High 11:15pm
    (0.34m)
  • Low 11:49pm
    (0.34m)
  • High 7:10am
    (0.39m)
  • Low 4:04pm
    (0.22m)
7 day tide times for Jōetsu

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