The climate of Guanajuato

The current climate in Guanajuato features temperatures ranging from a high of 31°C to a low of 22°C throughout the year. The average yearly temperature is around 27°C. At night, temperatures in the colder months average around 5°C and in the warmer months around 15°C.

Average temperatures and precipitation

This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Guanajuato, Mexico.

Temperature records

The highest temperature recorded in Guanajuato in recent years was 41°C in May 2018. The lowest daytime temperature recorded was 0°C in January 2018.

Rainfall amount

On average, Guanajuato receives 874 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.

Curious about the weather in other parts of Mexico? Check out the climate and weather for spots like Cancún, Mexico City, Playa del Carmen, or explore other destinations in Mexico.

Best time to visit Guanajuato?

The best time to go for a sun holiday to Guanajuato is January through May and October through December. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Guanajuato. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.

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Climate Table of Guanajuato

The climate table of Guanajuato shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temp. max (°C) 23 26 28 29 31 29 27 27 26 25 25 22
Temp. min (°C) 6 8 9 11 13 15 14 14 13 11 9 7
Precipitation
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Precipitation (mm) 15 22 20 26 37 150 171 163 152 80 23 15
UV Index 8 9 10 10 10 9 9 9 8 8 8 8

Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.

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Temperature charts

These charts display the average temperatures in Guanajuato, Mexico. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Average Temperature per Month in Guanajuato

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Yearly Temperature in Guanajuato

Precipitation charts

These charts show the average amount of precipitation in Guanajuato, Mexico. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Average Precipitation per Month in Guanajuato

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Total Yearly Precipitation in Guanajuato

UV index chart

This chart shows the average UV index per month in Guanajuato, Mexico. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.

Average UV Index per Month in Guanajuato

Weather experiences in Guanajuato

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Average weather in Guanajuato by month

Click on a month below to see detailed weather info for Guanajuato. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.