Sea Temperature

San Juan Sea Temperature

(Today) May 2018

17.2°C / 63°F

Current weather

(broken clouds)
17°C / 63°F

Partly cloudy
Wind

9 mph

Humidity

89%


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.

Maximum and minimum monthly sea temperatures in San Juan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.6 19.8 17.6 16.9 16.7 15.7 14.4 14.1 14.3 14.6 16.5 17.4
Max °C 24.7 23.4 23.2 21 19.9 18.9 17.3 16.7 16.6 18 19.2 22
Min °F 67.9 69.1 65.9 64 63.3 61.5 59 58.4 58.6 59.6 62.7 65.2
Max °F 74 72.7 71.5 68.1 66.5 64.7 61.9 61 60.9 63 65.4 69.8

7 day tide forecast for San Juan

TueWedThuFriSatSunMon
  • High 01:58am
    (0.52m)
  • Low 07:10am
    (0.21m)
  • High 01:54pm
    (0.90m)
  • Low 09:03pm
    (0.03m)
  • High 03:16am
    (0.58m)
  • Low 08:38am
    (0.24m)
  • High 03:01pm
    (0.85m)
  • Low 09:59pm
    (0.00m)
  • High 04:23am
    (0.67m)
  • Low 10:02am
    (0.22m)
  • High 04:06pm
    (0.81m)
  • Low 10:49pm
    (-0.02m)
  • High 05:19am
    (0.76m)
  • Low 11:15am
    (0.19m)
  • High 05:05pm
    (0.77m)
  • Low 11:33pm
    (-0.03m)
  • High 06:07am
    (0.85m)
  • Low 12:17pm
    (0.15m)
  • High 05:59pm
    (0.73m)
  • Low 12:13am
    (-0.03m)
  • High 06:51am
    (0.92m)
  • Low 01:12pm
    (0.11m)
  • High 06:48pm
    (0.68m)
  • Low 12:51am
    (-0.03m)
  • High 07:31am
    (0.98m)
  • Low 02:01pm
    (0.09m)
  • High 07:34pm
    (0.64m)

*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 May sea temperatures

  • Max: 19.9°C / 67.8°F
  • Avg: 18.3°C / 64.9°F
  • Min: 16.7°C / 62.1°F
San Juan average sea temperature chart

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

San Juan average sea temperature chart