Mérida, Mexico — Weather in October 2026

Climate Overview

Mérida, Mexico in October has hot conditions, with highs reaching 31.2°C (88°F) and afternoons the warmest part of the day. Rain falls on about 15 days this month, totalling around 96 mm.

This month falls at the middle of Autumn. The combination of heat and frequent rain creates tropical monsoon conditions.

Temperatures remain fairly steady throughout October, with daily highs around 31°C (88°F).

Rainfall is heaviest during the first third of the month, while the last third tends to be drier.

The warmest days tend to fall around the 11th, averaging 31.9°C (89°F).

Compared to September, this month is about 2°C cooler with 4 fewer rainy days.

Monthly October Averages

Temperature

31°C / 23°C

Feels Like

36°C / 27°C

Rain

15 days · 96 mm

Sunshine

9.9h / day

Humidity

79% — Muggy

Wind

13 km/h

Wind Direction

NE (56°)

Gusts

32 km/h

Daylight

11.7 h

Cloud Cover

54%

Clear Sky Days

4.3

UV Index

7 — High

Dew Point

23°C — Muggy

Moon Phase

Waxing Crescent · 14%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:54

Daylight 11.7h

Sunset 17:34

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

2 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

2days (12 mm) Excellent

2days (12 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	29°C / 20°C	30°C / 21°C	5days (24 mm) Good	9h Good	72% Muggy	5.7 High	Excellent	View Details
February best	31°C / 20°C	32°C / 22°C	2days (12 mm) Excellent	9.9h Good	67% Muggy	7.1 Very High	Excellent	View Details
March	33°C / 22°C	35°C / 24°C	2days (12 mm) Excellent	10.8h Excellent	62% Muggy	8.3 Very High	Good	View Details
April	35°C / 23°C	38°C / 26°C	4days (19 mm) Good	11.6h Excellent	59% Moderate	8.9 Very High	Fair	View Details
May	36°C / 25°C	40°C / 29°C	6days (41 mm) Good	11.8h Excellent	61% Muggy	9 Very High	Poor	View Details
June	34°C / 25°C	39°C / 29°C	17days (133 mm) Wet	10.7h Excellent	73% Muggy	8.4 Very High	Poor	View Details
July	34°C / 25°C	40°C / 29°C	15days (74 mm) Wet	11.7h Excellent	72% Muggy	8.5 Very High	Poor	View Details
August	34°C / 25°C	40°C / 29°C	20days (107 mm) Wet	11.4h Excellent	77% Humid	8.7 Very High	Wet	View Details
September	33°C / 24°C	39°C / 29°C	19days (116 mm) Wet	10.9h Excellent	80% Humid	8.3 Very High	Wet	View Details
October	31°C / 23°C	36°C / 27°C	15days (96 mm) Wet	9.9h Good	79% Humid	7 High	Fair	View Details
November best	30°C / 22°C	33°C / 25°C	7days (33 mm) Good	9.9h Good	77% Humid	5.9 High	Good	View Details
December best	29°C / 20°C	31°C / 23°C	5days (22 mm) Good	9.5h Good	74% Muggy	5.5 High	Excellent	View Details

What to Wear

Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

Expand all

Is October a good time to visit Mérida?

October is typically fair for visiting Mérida, with average highs of 31°C (88°F) and around 15 rainy days. Mérida, Mexico in October has hot conditions, with highs reaching 31.2°C (88°F) and afternoons the warmest part of the d

Does it rain a lot in Mérida in October?

Mérida typically sees around 15 rainy days in October with 96 mm (3.8 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Mérida in October?

Nights stay pleasantly warm in Mérida during October, around 23°C (74°F). Light evening wear is sufficient.

What should I pack for Mérida in October?

With highs of 31°C (88°F) and lows of 23°C (74°F) in October, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is October among the best months weather-wise in Mérida?

October is not the most favourable month weather-wise in Mérida. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Mérida in October?

The average UV index in Mérida during October is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Mérida in October?

Mérida gets approximately 12 hours of daylight per day in October, with around 10 hours of sunshine.

Does it snow in Mérida in October?

Snow is uncommon in Mérida during October based on 10-year climate averages.

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