Seasonal ranking

Coldest sea temperature in Jamaica in July

Where the sea is coolest across Jamaica during July, ranked by long-term monthly average water temperature. Boston Bay (Portland, Jamaica) is the coolest at around 29°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Boston Bay
    Portland · Jamaica · Caribbean Sea
    Warm — comfortable swimming
    29°C
    July average
  2. 2
    James Bond Beach
    Saint Mary · Jamaica · Caribbean Sea
    Warm — comfortable swimming
    29°C
    July average
  3. 3
    Seven Mile Beach
    Westmoreland · Jamaica · Caribbean Sea
    Warm — comfortable swimming
    29°C
    July average
  4. 4
    Doctor's Cave Beach
    Saint James · Jamaica · Caribbean Sea
    Warm — comfortable swimming
    29°C
    July average
  5. 5
    Treasure Beach
    Saint Elizabeth · Jamaica · Caribbean Sea
    Warm — comfortable swimming
    29°C
    July average
  6. 6
    Hellshire Beach
    Saint Catherine · Jamaica · Caribbean Sea
    Warm — comfortable swimming
    29°C
    July average
  7. 7
    Turtle Beach Ocho Rios
    Ocho Rios & St Ann · Jamaica · Caribbean Sea
    Warm — comfortable swimming
    29°C
    July average

Coldest sea in July elsewhere

Jamaica in July — frequently asked questions

Where is the sea coldest in Jamaica in July?
Boston Bay in Jamaica has the coldest sea in Jamaica in July, averaging about 29.0 °C. James Bond Beach (29.0 °C) and Seven Mile Beach are the next coolest.
How many beaches in Jamaica are warm enough to swim in July?
7 of the top 7 ranked beaches in Jamaica average 22 °C or more in July, which most swimmers find comfortable without a wetsuit.
How are these July sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical July rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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