Mexico Weather in May

Mexico Season in May: Spring

Mexico City in May

Coming into late spring, visitors may feel a little hot when traveling to Mexico in May because the monthly maximum temperature is higher than 30℃ (86℉). The monthly minimum temperature is about 18℃ (64.4℉) on average, not low. The rainfall is little in the northwest, totaling no more than 20 mm on average, while other regions have more rain than the previous months, around 100 mm averagely. 

 The hottest cities in Mexico in May: 

Mérida: 21-36℃ (69.8-96.8℉); Culiacan: 18-35℃ (64.4-95℉); Hermosillo: 18-35℃ (64.4-95℉).

 The coolest cities in Mexico in May:

Toluca: 8-24℃ (46.4-75.2℉); Morelia: 12-32℃ (53.6-89.6℉); Puebla: 12-28℃ (53.6-82.4℉).

Regional Weather in Mexico in May

Northwestern Mexico Weather in May

Overall, it is hot and dry in northwestern Mexico in May. To be specific, you will feel hot during the day because the high temperature is higher than 30℃ (86℉) in some regions. In the nighttime, it is cool but not cold. But if you are outdoors, it would be better to put on a thin jacket. The weather in coastal regions is a little cooler than in northwestern inland. It hardly rains, with monthly rainfall of less than 20 mm on average.

 May Weather of Major Northwestern Mexico Cities

Temp.	Rainfall  (mm)	Rainy Days	Humi- dity (%)	Sunrise / Sunset
Hermosillo
18 - 35℃ (64.4 - 95℉)	4	1	22	05:40:50 / 19:00:39
Juarez
14 - 31℃ (57.2 - 87.8℉)	10	2	68	06:45:39 / 19:33:45
Tijuana
13 - 24℃ (55.4 - 75.2℉)	3	1	68	05:59:25 / 19:30:09

Central Mexico Weather in May

The weather in central Mexico is temperate in May. You may feel a little hot during the day and warm at night. The daily maximum temperature may reach 30℃ (86℉). The monthly average rainfall of no more than 100 mm is spread over more than 10 days so that it has a minor impact on the sightseeing if you make good preparations. You can visit museums or other indoor scenic spots on rainy days.

 May Weather of Major Central Mexico Cities

Temp.	Rainfall  (mm)	Rainy Days	Humi- dity (%)	Sunrise / Sunset
Mexico City
12 - 26℃ (53.6 - 78.8℉)	56	13	49	07:07:05 / 19:59:50
Puebla
12 - 28℃ (53.6 - 82.4℉)	88	13	60	07:03:53 / 07:55:38
Guadalajara
17 - 32℃ (62.6 - 89.6℉)	19	3	41	07:22:21 / 08:18:18

Southeastern Mexico Weather in May

Weather in southeastern Mexico in May is hot and wet. The monthly maximum average temperature is about 35℃ (95℉). Although there is a big daily temperature difference, you won’t feel cold even at low temperatures. It has more rain than the previous months because the rainy season is coming, with the monthly rainfall of around 100 mm falling in around 10 days. May is not a bad time to travel around compared with the subsequent months if you make preparations accordingly.

 May Weather of Major Southeastern Mexico Cities

Temp.	Rainfall  (mm)	Rainy Days	Humi- dity (%)	Sunrise / Sunset
Cancun
24 - 33℃ (75.2 - 91.4℉)	88	7	76	06:15:44 / 19:12:57
Mérida
21 - 36℃ (69.8 - 96.8℉)	72	4	63	06:27:05 / 19:23:48
Cozumel
23 - 33℃ (73.4 - 91.4℉)	111	7	80	06:16:57 / 19:12:26

What to Wear in Mexico in May

1. Due to the hot weather and strong ultraviolet rays during the day, breathable clothes and shoes, including T-shirts, dresses, skirts, thin jeans, short pants, sandals, and sun protection items like sunscreen, hats and sunglasses are suggested.

2. At night, if you are outdoors, it would be better to put on a thin hoodie or thin shirt. 

3. Because the temperature is climbing and insects become active, long sleeve shirts and long pants will be needed if you are going to forests or jungles.

4. Since it often rains, raingear is needed, such as umbrellas, raincoats and rain boots.

Tips: 

Make sure that your outfits are adaptable to local culture when traveling in Mexico. Swimsuits are suitable only at the seaside. Short pants and skirts are inappropriate when visiting cathedrals.

Places to Visit in Mexico in May 2025

Recommendation Rate: 

As the last month before the rainy season, most places in northwestern and central Mexico are still suitable to visit. Comprehensive preparation can help you have a nice trip if you want to go there in May 2025.

1. Guanajuato

Colorful Buildings in Guanajuato

Guanajuato is a vibrant city located in central Mexico. Tourists can visit the city through its all-round underground streets, which make the city distinct from others. El Pipila is a must-to-go place in Guanajuato. When you look down at the city from the summit of the mountain, the vibrant rooftops will amaze you.

2. Pre-Hispanic City of Teotihuacan

Teotihuacan is located 40 kilometers (25 miles) northeast of Mexico City and established at around the end of the 1st century AD. As a major site of Indian Civilization, it is included on the World Heritage List. The main buildings in the city are distributed along the Avenue of the Dead, which is the axis of the city. Visitors can learn how people lived at that period through archeological relics, including masks used as oblations that are made of stones. 

3. Chihuahua Desert

The Chihuahua Desert is located in Northwestern Mexico. Many cactus lovers head there for its diverse cactus species. There is also a wine that can only be brewed by plants from the Chihuahua Desert worth trying.

Pyramid of the Moon in Teotihuacan

Chihuahua Desert

Travel Tips

1. Since it is hot during the day, drinking water timely is important. Bottled water and boiled water are better. 
2. Arrange your schedules according to the weather forecast to avoid the rainy days.

Mexico Weather by Month