Climate guide for Holbox, Mexico

Holbox in September

Weather, crowds & best time to visit

How to read the score (0–10)
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September · Mexico

Best time to visit Holbox in September Weather, crowds & prices

Weather in Holbox in September

Average temperature 28°C, 149 mm of rain, about 24 days with 6+ hours of sunshine and 87% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

7.6/10

Ranked #6 of 12 months

Full year for Holbox
Avg temp
28°C
Rainfall
149 mm
Humidity
87%
Days with 6h+ sun
24
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Holbox scores 7.6/10 for beach and coastal travel - an above-average month (#6 of 12). Expect around 28°C, 149 mm of rain, and roughly 24 days with 6+ hours of sunshine this month.

Holbox's sand streets, flamingos and whale sharks make it the Yucatán's barefoot island.

September holds up well in Holbox — 6th best month

September averages 28°C (83°F) and humidity near 87%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Monthly rainfall reaches 149 mm — wet for this destination — but about 24 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.6/10 here, 6th of 12 months, against 9.9/10 in the destination's best month.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Plan for low-season pricing, with crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.

Flexible dates? April scores 2.3 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Holbox in September?
In September, Holbox averages 28°C, 149 mm of rain, and about 24 days with 6+ hours of sunshine. Its climate-comfort score is 7.6/10.
Is September a good time to visit Holbox?
September earns a 7.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Holbox in September?
Expect about 149 mm of rain in September. Average humidity is 87% and there are about 24 days with 6+ hours of sunshine.

Curated in Holbox

Tickets & experiences

Things to do in Holbox

Holbox, Mexico. Live activities and tours from GetYourGuide, matched to this destination.