Guanajuato City

Guanajuato Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in Guanajuato, Mexico in May.

Planning a journey to Guanajuato, Mexico this May and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Guanajuato in May

Guanajuato, Mexico is a region in Mexico. May in Guanajuato generally has temperatures that range from warm to very warm, with moderate precipitation.

Temperatures

During the day the temperature is warm in Pozos at 29°C (84°F) and very warm in Irapuato at 34°C (93°F). As night falls, temperatures generally drop to 17°C (63°F) in Irapuato and 15°C (59°F) in Pozos. In Guanajuato, Mexico, May typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.

For a closer look at conditions across Guanajuato, Mexico, refer to the map below.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in León with an average of 35 mm (1.4 in) to moderate rainfall in Guanajuato City with 52 mm (2 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, San Miguel de Allende enjoys approximately 260 hours of sunlight, ideal for those seeking sunny weather.

Explore Guanajuato by month

Pick a month to see the average temperature, rainfall and sunshine in Guanajuato — and find the best time to visit. (based on San Miguel de Allende)

Best Places to Visit in Guanajuato in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Guanajuato.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Guanajuato

What is the weather like in May for some of the most popular destinations in Guanajuato, Mexico?

Temperature range in Guanajuato (May)

Precipitation variation in Guanajuato (May)

San Miguel de Allende

In May San Miguel de Allende generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
April
May
June
Max temperature
31°C (88°F)
32°C (90°F)
30°C (86°F)
Min temperature
13°C (55°F)
15°C (59°F)
16°C (61°F)
Monthly sun hours
261 hours
260 hours
210 hours
Monthly rainfall
16 mm (0.6 in)
48 mm (1.9 in)
114 mm (4.5 in)
Monthly rainy days
3 days
6 days
10 days
Weather conditions

Guanajuato City

In May Guanajuato City generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
April
May
June
Max temperature
30°C (86°F)
31°C (88°F)
29°C (84°F)
Min temperature
13°C (55°F)
15°C (59°F)
15°C (59°F)
Monthly sun hours
261 hours
260 hours
210 hours
Monthly rainfall
16 mm (0.6 in)
52 mm (2 in)
140 mm (5.5 in)
Monthly rainy days
3 days
6 days
7 days
Weather conditions

León

In May León generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 16°C (61°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
April
May
June
Max temperature
31°C (88°F)
32°C (90°F)
30°C (86°F)
Min temperature
14°C (57°F)
16°C (61°F)
16°C (61°F)
Monthly sun hours
261 hours
260 hours
210 hours
Monthly rainfall
9.4 mm (0.4 in)
35 mm (1.4 in)
130 mm (5.1 in)
Monthly rainy days
2 days
5 days
11 days
Weather conditions

Irapuato

In May Irapuato generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 17°C (63°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
33°C (91°F)
34°C (93°F)
31°C (88°F)
Min temperature
15°C (59°F)
17°C (63°F)
17°C (63°F)
Monthly sun hours
261 hours
260 hours
210 hours
Monthly rainfall
9.2 mm (0.4 in)
37 mm (1.5 in)
132 mm (5.2 in)
Monthly rainy days
2 days
5 days
11 days
Weather conditions

Celaya

In May Celaya generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 16°C (61°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
April
May
June
Max temperature
32°C (90°F)
32°C (90°F)
30°C (86°F)
Min temperature
14°C (57°F)
16°C (61°F)
16°C (61°F)
Monthly sun hours
261 hours
260 hours
210 hours
Monthly rainfall
13 mm (0.5 in)
48 mm (1.9 in)
134 mm (5.3 in)
Monthly rainy days
3 days
5 days
12 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Guanajuato, in Mexico.

Popular cities in May

Day & night temperatures, rainfall and average weather in Guanajuato in May.

City Weather Day temp Night temp Rainfall
San Miguel de Allende 32°C (90°F) 15°C (59°F) 48 mm (1.9 in)
Guanajuato City 31°C (88°F) 15°C (59°F) 52 mm (2 in)
León 32°C (90°F) 16°C (61°F) 35 mm (1.4 in)
Irapuato 34°C (93°F) 17°C (63°F) 37 mm (1.5 in)
Celaya 32°C (90°F) 16°C (61°F) 48 mm (1.9 in)
Salamanca 33°C (91°F) 16°C (61°F) 41 mm (1.6 in)

Guanajuato weather in May: frequently asked questions

What is the weather like in Guanajuato, Mexico in May?

May in Guanajuato, Mexico brings tolerable weather. In San Miguel de Allende, daytime temperatures are typically around 32°C (90°F) and nighttime lows hover near 15°C (59°F).

What is the average temperature in Guanajuato, Mexico in May?

In San Miguel de Allende, the average daytime high in May is 32°C (90°F), while nighttime temperatures drop to around 15°C (59°F).

Does Guanajuato, Mexico get a lot of rain in May?

Not particularly. San Miguel de Allende averages just 48 mm (1.9 in) of rain in May, making it a mostly dry month for Guanajuato, Mexico.

Is May a Good Time to Visit Guanajuato, Mexico?

Given the typically pleasant weather conditions in San Miguel de Allende, May might be a good time to visit Guanajuato, Mexico.

Generally speaking, January, February, March, October, November and December provide perfect weather in San Miguel de Allende. On the other hand, the weather in June tends to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Guanajuato.

Weather and climate has detailed information for every country in the world. Are you going to Mexico? Get detailed historical weather averages for many cities in Mexico.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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