Climate guide for Bacalar, Mexico

Bacalar in October

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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October · Mexico

Best time to visit Bacalar in October Weather, crowds & prices

Weather in Bacalar in October

Average temperature 27°C, 232 mm of rain, about 18 days with 6+ hours of sunshine and 85% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

October score

3.9/10

Ranked #11 of 12 months

Full year for Bacalar
Avg temp
27°C
Rainfall
232 mm
Humidity
85%
Days with 6h+ sun
18
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

October in Bacalar scores 3.9/10 for nature and wildlife travel - ranked #11 of 12. Expect around 27°C, 232 mm of rain, and roughly 18 days with 6+ hours of sunshine this month.

Bacalar's lagoon of seven colours and its fort sit in southern Quintana Roo near the Belize border.

October in Bacalar — off-season conditions

Days in October average 27°C (81°F) and humidity near 85% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

Expect monsoon-level rainfall at 232 mm: only about 18 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 3.9/10 on the same scale — 11th of 12 months, versus 7.1/10 for the best month here.

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

Budget for low-season pricing, and crowds are light for this destination.

If your dates are flexible, February is materially better in Bacalar — 3.2 points higher on the same scale.

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 Bacalar in October?
In October, Bacalar averages 27°C, 232 mm of rain, and about 18 days with 6+ hours of sunshine. Its climate-comfort score is 3.9/10.
Is October a good time to visit Bacalar?
October earns a 3.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Bacalar in October?
Expect about 232 mm of rain in October. Average humidity is 85% and there are about 18 days with 6+ hours of sunshine.

Curated in Bacalar

Tickets & experiences

Things to do in Bacalar

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