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Weather in Mexico in October – is it worth traveling to?

Going to Mexico in October? Historical weather data will show you the chances of sun and heat or snow and wind.
Check flight prices to Mexico on Avionero:
October

Is the weather good in Mexico in October 2025?

OK Weather
Warm
🌧️
Rainy

For the past few decades, the average daily temperatures in Mexico during October have been around +82°F.

In Mexico the temperature rarely varies more than seven degrees between the different parts with the highest temperature +82°F in Cancun to +72°F in Mexico City. So you should be able to pack for similar conditions wherever you go in the country.

Temperature, wind and humidity in October

Average
Mexico City
Cancun
☀️
+82°F
Avg. max. temperature
+32°F
Min.
+99°F
Max.
109 mm
Total precipitation
76%
Avg. humidity
2 m/s
Avg. wind
4 ☀️
Sunny Days
7 ⛅️
Cloudy
19 🌦
Rainy
Our opinion: Mexico has OK weather in October.
Mexico in October – what city is the…
  • rainiest? Cancun, with an average of 5 mm of rain and humidity of 82%;
  • warmest? Cancun, with daytime temperatures averaging +82°F;
  • windiest? Cancun, with an average of 2 m/s;
  • coolest? Mexico City, with daytime temperatures averaging +72°F;
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How good is the weather in Mexico in October?

During October, the Mexico is characterized by variable weather with air pressure around 1015 HPa and therefore elements of sun, rain, and wind – with a little extra emphasis on the latter two. The humidity in October ranges between 64% in Mexico City and 82% in Cancun.

How warm is it in Mexico during October?

Variable weather with sun, rain and wind: +82°F in average daily temperature.

This is how hot it usually is in October

The average daily temperatures above don't tell you everything about how hot it can be in Mexico. For example, cold nights can make a big difference for those staying in tents or unheated houses. Extra hot days, on the other hand, can make a big difference for those who plan to engage in demanding physical training or competition. So here are some more temperatures for October:
Average
Mexico City
Cancun
  • Average maximum temperature for the month: +82°F;
  • Average minimum temperature for the month: +66°F;
  • Highest monthly temperature: +84°F;
  • Lowest monthly temperature: +64°F;

Monthly temperatures:

Average
Mexico City
Cancun
  • Warmest: April with an average +88°F during the day;
  • Coldest: January with an average +79°F of the day;
  • Hottest month in hottest city: August in Cancun;
  • Coldest month in coolest city: January in Mexico City;

Can you swim in Mexico in October?

Here are the minimum and maximum water temperatures in cities in Mexico in October:
Cancun
🔥
Very warm
80°F - 86°F
You can definitely swim in Cancun in October, with the water temperature of +80°F and up.

Winds in Mexico during October

Wind speed in Mexico in October based on historical data:
Average
Mexico City
Cancun

October tends to offer light winds averaging 2 m/s. However, coastal cities may experience breezes during the mornings and afternoons.

Comparison between cities in October:

  • Highest average wind speed: Cancun with 2 m/s;
  • Lowest average wind speed: Mexico City with 2 m/s;
  • Windiest day of the month: Cancun with 2 m/s;
  • The least windy day of the month: Mexico City with 2 m/s;

Humidity and precipitation in Mexico in October

Amount of rainfall in mm during October in Mexico based on historical data:
Average
Mexico City
Cancun
October tends to be an extremely humid month with 70% humidity and 90 mm rainfall. In general the humidity tends to be a little lower in mountainous regions and more humid closer to water.

Comparison between cities in October:

Average
Mexico City
Cancun
  • Highest average rainfall: Cancun with 160 mm;
  • Lowest average rainfall: Mexico City with 77 mm;
  • Most number of rainy days: Cancun with 24 rainy days;
  • Least number of rainy days: Mexico City with 15 rainy days;
  • Highest risk of rain during the day: Cancun with 77%;
  • Least risk of rain during the day: Mexico City with 48%;
  • Highest average humidity: Cancun with 82%;
  • Lowest average humidity: Mexico City with 64%;

Tips for traveling to Mexico in October

Looking for some tips for traveling to the sun, snow, or whatever you're aiming for Mexico? Activities, weather, and clothing are closely linked. In addition, it's important to pack only what you really need so you don't have to worry about heavy packing or paying extra baggage fees.

Here is some advice on what to pack and what kind of activities you can do in the Mexico based on the weather that October is expected to bring. The advice applies to the country as a whole – local weather and possible activities may differ somewhat.

rainy, warm weather with light winds and very high humidity in October
Avionero

Pack right for October

The weather makes a difference when it comes to packing - especially which items should go in your suitcase. The tips below are designed to help you pack light and right without carrying more than necessary.
  • For light showers, an umbrella or a thin and light rain cape is usually sufficient, while more rain may require rainwear and rain boots.
  • Warm - neither hot nor cool, are probably the most comfortable when you think of sunbathing. Shorts, shorter skirts or dresses, tank tops and t-shirts are the basics here. If you're going to a seaside resort, don't forget your swimwear and maybe even a snorkel, mask and flippers.
  • Light winds are probably most comfortable in hot weather but is cooling in cool and cold weather. If it is hot (when the air temperature is about 30 degrees), the wind can have a warming effect. A thin, windproof jacket and long trousers help to counteract these effects.
  • High humidity means that the air conducts heat to and from the skin more easily. For example, if the air is hot (above skin temperature), it will be harder to stay cool. On the other hand, if the air is cool or cold, it is more difficult to stay warm. In high humidity, the choice of clothing makes less of a difference. However, your physical activity plays a bigger role.

FAQ

Frequently asked questions about the weather in Mexico in October:

What can you do outside when it's warm in Mexico?

Bathing and sunbathing can be suitable. Warm (but not hot) days are also good for activities that are not so physically demanding: sightseeing on foot, by boat, on a scooter, camel riding. You can also exercise easily as long as you make sure to cool down and quench thirst.

Is October a good time to visit Mexico?

It’s always a good time to visit Mexico, but the weather is changeable in October, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Monthly weather in Mexico

Source of the data

For this page, we’ve looked at the typical weather in Mexico, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.