San Juan Sea Temperature

(Today) Sep 2020

14.3°C / 57.7°F

Current weather

15°C / 59°F
(clear sky)

Partly cloudy
Wind

11 mph

Humidity

85%


The measurements for the water temperature in San Juan, Ica 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 max / min water temperatures

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

San Juan average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in San Juan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 19 20.4 18 17.3 17.1 15.9 14.6 14.4 14.6 14.8 16.5 17.6
Max °C 24.9 24 24.2 21.6 20.2 19.3 17.5 16.8 16.7 18.1 19.4 22.2
Min °F 68.5 70.2 66.9 64.8 64 62 59.4 58.9 59.1 59.9 62.8 65.5
Max °F 74.4 73.8 73.1 69.1 67.1 65.4 62.3 61.3 61.2 63.2 65.7 70.1

7 day tide forecast for San Juan

SunMonTueWedThuFriSat
  • Low 3:41am
    (0.00m)
  • High 9:46am
    (0.86m)
  • Low 3:59pm
    (-0.04m)
  • High 10:21pm
    (0.92m)
  • Low 4:38am
    (0.04m)
  • High 10:34am
    (0.76m)
  • Low 4:40pm
    (-0.01m)
  • High 11:14pm
    (0.93m)
  • Low 5:42am
    (0.09m)
  • High 11:26am
    (0.65m)
  • Low 5:25pm
    (0.04m)
  • High 12:12am
    (0.92m)
  • Low 6:57am
    (0.14m)
  • High 12:30pm
    (0.56m)
  • Low 6:19pm
    (0.10m)
  • High 1:20am
    (0.90m)
  • Low 8:22am
    (0.16m)
  • High 1:50pm
    (0.49m)
  • Low 7:26pm
    (0.15m)
  • High 2:34am
    (0.89m)
  • Low 9:48am
    (0.14m)
  • High 3:21pm
    (0.47m)
  • Low 8:45pm
    (0.18m)
  • High 3:48am
    (0.90m)
  • Low 10:58am
    (0.11m)
  • High 4:40pm
    (0.51m)
  • Low 10:04pm
    (0.17m)
7 day tide times for San Juan

*These tide times are estimates based on the nearest port (Matarani, Peru) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average September sea temperatures

  • Max: 16.7°C / 62°F
  • Avg: 15.6°C / 60.1°F
  • Min: 14.6°C / 58.2°F
San Juan average water temp

These average ocean temperatures for San Juan are calculated from several years of archived data.

Map showing location of San Juan (-15.365280, -75.162220)

Locations nearby

Variations

Whilst sea temperatures for San Juan are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for San Juan
Puerto San Juan, SJA, San Juan