December is one of the best months for liveaboard diving in Belize. Conditions are at their peak with great visibility, calm seas and prime marine life encounters.
Season rating
Peak season
Water temperature
26–27°C · 78–80°F
Conditions in
December
What you might see
Year-round overview for Belize
Frequently asked questions
Is December a good month to dive in Belize?
December in Belize is rated as peak season. Water temperatures are around 26–27°C and conditions are usually suitable for liveaboard trips.
What can you see diving in Belize in December?
In December, divers in Belize typically encounter the marine life highlighted on this page, with seasonal aggregations depending on currents, plankton blooms and breeding cycles.
Should I book a Belize liveaboard for December or wait?
If you want this month's specific marine life and conditions, book early — peak departures fill up months ahead. If you are flexible, compare November and January which often share similar conditions.
Find a liveaboard for December
Compare available Belize liveaboards departing in December.
View liveaboardsBest time to dive · December
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