Seasonal ranking

Coldest sea temperature in US Virgin Islands in January

Where the sea is coolest across US Virgin Islands during January, ranked by long-term monthly average water temperature. Magens Bay (St Thomas, US Virgin Islands) is the coolest at around 26°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Magens Bay
    St Thomas · US Virgin Islands · Caribbean Sea
    Warm — comfortable swimming
    26°C
    January average
  2. 2
    Trunk Bay
    St John · US Virgin Islands · Caribbean Sea
    Warm — comfortable swimming
    26°C
    January average
  3. 3
    Coki Beach
    St Thomas & St John · US Virgin Islands · Caribbean Sea
    Warm — comfortable swimming
    26°C
    January average
  4. 4
    Cinnamon Bay
    St Thomas & St John · US Virgin Islands · Caribbean Sea
    Warm — comfortable swimming
    26°C
    January average
  5. 5
    Sandy Point St Croix
    St Croix · US Virgin Islands · Caribbean Sea
    Warm — comfortable swimming
    26°C
    January average

Coldest sea in January elsewhere

US Virgin Islands in January — frequently asked questions

Where is the sea coldest in US Virgin Islands in January?
Magens Bay in US Virgin Islands has the coldest sea in US Virgin Islands in January, averaging about 26.0 °C. Trunk Bay (26.0 °C) and Coki Beach are the next coolest.
How many beaches in US Virgin Islands are warm enough to swim in January?
5 of the top 5 ranked beaches in US Virgin Islands average 22 °C or more in January, which most swimmers find comfortable without a wetsuit.
How are these January sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical January rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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