Ryōtsu Water Temperature

(Today) 2022

27.1°C / 80.7°F

Current weather

27°C / 81°F
(moderate rain)

Partly cloudy

Wind

8 mph

Humidity

74%


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

Ryōtsu average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Ryōtsu
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 10.1 8.6 8.7 8.8 10.4 15.8 20.9 25.2 22.9 18.8 14.5 11
Max °C 13.7 11.7 11.1 13.4 18 24.4 26.9 28.4 27.6 23.4 20.3 16.7
Min °F 51.6 48.7 48.6 49.7 53.8 63.9 72 78.6 75.1 67.7 60.4 54
Max °F 55.2 51.8 51 54.3 61.4 72.5 78 81.8 79.8 72.3 66.2 59.7

The warmest water temperature is in August with an average around 80.2°F / 26.8°C. The coldest month is March with an average water temperature of 49.8°F / 9.9°C.


7 day tide forecast for Ryōtsu

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 Ryōtsu

*These tide times are estimates based on the nearest accurate location (Ryotu, 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.