At a glance
Holbox in December: the essentials
- Temperature
- 20–28°C
- Sea
- 25°C
- Rain
- 27 mm · 3 days
- Sun
- ~8 h/day
- Wind
- from the northeast · 28 km/h
- Hurricanes
- no risk
- Whale shark
- off-season
- Bioluminescence
- fair
- Sargassum
- no sargassum
- Crowds
- peak
- Hotels
- super-peak
Monthly weather
Holbox weather in December
In December, Holbox has highs of 28°C (82°F) and lows of 20°C (68°F). Sea surface temperature averages 25°C (77°F) — cool but swimmable. With about 8 hours of sun per day on average, it barely rains: we record 3 days with precipitation in a typical month (total: ~27 mm).
Nortes — cold fronts with northeast winds of 40–60 km/h — are common this month and can last 1–3 days, canceling water activities. Between episodes, average breeze is 28 km/h.
Wildlife
What wildlife is active in December
Whale sharks are off-season in December. The CONANP-regulated window runs from May 15 to September 17.
Bioluminescence quality is fair in December. Cooler water reduces the luminous plankton concentration. If it's your main goal, consider visiting between June and August.
Flamingos are present in moderate numbers. Sightings happen, but a guided tour is recommended to maximize them.
Sargassum
Sargassum in Holbox in December
In December, sargassum in Holbox is practically non-existent. The island's position on the Gulf of Mexico shields it from the currents bringing sargassum to Tulum and Playa del Carmen. Expect no sargassum.
Crowds & prices
How crowded is Holbox in December?
December is one of the most crowded and expensive months. Crowds are peak and prices are in super-peak. Book hotels 3–6 months ahead. Whale shark and bioluminescence tours sell out fast.
What to pack
Packing list for Holbox in December
- Mineral sunscreen (mandatory for marine wildlife tours)
- Swimsuit and light towel
- Sunglasses and hat
- Light hoodie or windbreaker for the Nortes (cool nights, 15–18°C / 59–64°F)
- DEET 20–30% repellent (mangroves breed mosquitoes year-round)
- Cash in Mexican pesos (many places do not accept cards)
Verdict
Is December a good time to visit Holbox?
December is a mixed month for Holbox. It has its upsides (see sections above) but doesn't stand out in any one dimension. Check our best-time page to compare with other months.
Frequently asked questions
What people ask
What is the weather like in Holbox in December?
In December, Holbox has highs of 28°C (82°F) and lows of 20°C (68°F), with sea temperature at 25°C. Expect about 3 rain days and 8 sun hours per day. It is Norte season — cold northeast winds that can last 1–3 days.
Is there sargassum in Holbox in December?
No. In December there is virtually no sargassum in Holbox. The island sits on the Gulf of Mexico, shielded from the Caribbean currents affecting Tulum and Playa del Carmen.
Is December a good month to visit Holbox?
It depends on your priorities. Weather is dry and pleasant but Nortes can interrupt water tours. See the Verdict section below for the full analysis.
How much does a hotel cost in Holbox in December?
December is super-peak season. Prices are at their annual maximum: boutique hotels from $170 USD/night, budget options from $80 USD. Book 3–6 months ahead.
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