At a glance
Holbox in July: the essentials
- Temperature
- 25–32°C
- Sea
- 29°C
- Rain
- 40 mm · 5 days
- Sun
- ~9 h/day
- Wind
- from the southeast · 18 km/h
- Hurricanes
- medium risk
- Whale shark
- peak season
- Bioluminescence
- excellent
- Sargassum
- moderate
- Crowds
- medium
- Hotels
- shoulder
Monthly weather
Holbox weather in July
In July, Holbox has highs of 32°C (90°F) and lows of 25°C (77°F). Sea surface temperature averages 29°C (84°F) — warm and pleasant. With about 9 hours of sun per day on average, rains are brief and afternoon-only: we record 5 days with precipitation in a typical month (total: ~40 mm).
The prevailing breeze is southeast at around 18 km/h — enough to cool the heat without canceling boat trips.
Wildlife
What wildlife is active in July
It's peak season for whale sharks: sighting rates exceed 90% and 800–1,400 individuals are estimated at Cabo Catoche. Daily tours leave from the Holbox pier, weather permitting.
Bioluminescence is at its peak: July with a new moon is the best time of year at Punta Cocos. Ideal conditions: warm water, abundant plankton and total darkness.
Pink flamingos are abundant at Punta Mosquito and the inner lagoons. Best time: before 9 am or at sunset, at low tide.
Sargassum
Sargassum in Holbox in July
Sargassum level is moderate in July, although Holbox remains one of the least affected beaches in the Mexican Caribbean. LANOT-UNAM satellite monitoring confirms occasional but manageable arrivals at this time.
Crowds & prices
How crowded is Holbox in July?
July is shoulder season. Crowds are medium and prices are in shoulder. A good balance between cost and atmosphere.
What to pack
Packing list for Holbox in July
- Mineral sunscreen (mandatory for marine wildlife tours)
- Swimsuit and light towel
- Sunglasses and hat
- Cotton or linen clothing (heat with humidity feels heavy)
- Water shoes in case of sargassum on the shore
- DEET 20–30% repellent (mangroves breed mosquitoes year-round)
- Cash in Mexican pesos (many places do not accept cards)
Verdict
Is July a good time to visit Holbox?
July is one of the best months to visit Holbox if wildlife is your priority (whale sharks and/or bioluminescence peak here). The weather is manageable and the experience outweighs any price or crowd tradeoff.
Frequently asked questions
What people ask
What is the weather like in Holbox in July?
In July, Holbox has highs of 32°C (90°F) and lows of 25°C (77°F), with sea temperature at 29°C. Expect about 5 rain days and 9 sun hours per day. Winds are predominantly from the southeast.
Is there sargassum in Holbox in July?
There is moderate sargassum presence in July, though Holbox remains less affected than the rest of Quintana Roo. LANOT-UNAM monitors the situation via satellite.
Can you see whale sharks in Holbox in July?
Yes, July is peak season. Sighting rates exceed 90% and 800–1,400 individuals are estimated at Cabo Catoche. Daily tours leave from Holbox (around $170 USD + CONANP fee).
Is July a good month to visit Holbox?
It depends on your priorities. If you want whale sharks, it is ideal. See the Verdict section below for the full analysis.
How much does a hotel cost in Holbox in July?
July is shoulder season. Prices are near the annual average. Boutique hotels from $110 USD, budget from $50 USD. Book 2–4 weeks ahead.
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