San Pedro, Ambergris Caye weather in December 2025

Expect 27°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in San Pedro, Ambergris Caye in December based on long-term weather averages. There is usually 12 days with some rainfall and 153 mm of average monthly rainfall in December.

• 27
  27°C max day temperature
• 6
  6 hours of sunshine per day
• 12
  12 days with some rainfall
• 19
  19°C min night temperature
• 11
  11 hours of daylight per day
• M
  Moderate heat & humidity
• 153
  153 mm of monthly rainfall
• 8
  8 (Very High) UV index
• 28
  28°C sea temperature

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San Pedro, Ambergris Caye by month

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The December weather guide for Belize (San Pedro, Ambergris Caye) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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San Pedro, Ambergris Caye December sunrise & sunset times

Browse the sunrise and sunset times for San Pedro, Ambergris Caye in December 2025. Select a month to view San Pedro, Ambergris Caye sunrise and sunset times for the next 12 months.

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