Seasonal ranking
Coldest sea temperature in Belize in September
Where the sea is coolest across Belize during September, ranked by long-term monthly average water temperature. San Pedro Beach (Belize, Belize) is the coolest at around 29°C. Open any spot for today's live water temperature and a 7-day swim forecast.
- 1San Pedro BeachBelize · Belize · Caribbean SeaWarm — comfortable swimming29°CSeptember average
- 2Placencia BeachStann Creek · Belize · Caribbean SeaWarm — comfortable swimming29°CSeptember average
- 3Hopkins BeachStann Creek · Belize · Caribbean SeaWarm — comfortable swimming29°CSeptember average
- 4Caye Caulker BeachBelize · Belize · Caribbean SeaWarm — comfortable swimming29°CSeptember average
Coldest sea in September elsewhere
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Belize in September — frequently asked questions
- Where is the sea coldest in Belize in September?
- San Pedro Beach in Belize has the coldest sea in Belize in September, averaging about 29.0 °C. Placencia Beach (29.0 °C) and Hopkins Beach are the next coolest.
- How many beaches in Belize are warm enough to swim in September?
- 4 of the top 4 ranked beaches in Belize average 22 °C or more in September, which most swimmers find comfortable without a wetsuit.
- How are these September sea temperatures calculated?
- Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical September rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.
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