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Mexico

Oaxaca - Mexico weather in May 2026

Mexico

Oaxaca - Mexico weather in May 2026

 

Day

35 °C

 

Night

21 °C

 

Sea

29 °C

 

Precipitation

75 mm

in month

 

Rainy days

3 days

in month

 

Daylight

13 hours

average

 

Sunshine

7 hours

average

 

Humidity

67 %

 

Day

35 °C

 

Night

21 °C

 

Sea

29 °C

 

Precipitation

75 mm

in month

 

Rainy days

3 days

in month

 

Daylight

13 hours

average

 

Sunshine

7 hours

average

 

Humidity

67 %

Overview: Oaxaca - Mexico

The vibrant Oaxaca region in Mexico is a cultural and culinary heaven that will captivate your senses. Immerse yourself in the rich indigenous heritage and explore the charming colonial city of Oaxaca, with its colorful markets, stunning architecture, and vibrant festivals. Discover the archaeological marvels of Monte Albán and Mitla, witness the traditional craftsmanship of local artisans, and indulge in the mouthwatering flavors of Oaxacan cuisine, known for its exquisite mole and mezcal. With its diverse landscapes, rich traditions, and warm hospitality, Oaxaca offers a truly authentic Mexican experience that will leave you enchanted.

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Activities in Oaxaca - Mexico

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Sand beaches
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Tropical beaches
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Picturesque beaches
in 3 places
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Surfing
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Picturesque streets
in Oaxaca
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Aerial view of mountain range near Oaxaca on a cloudy day
Aerial view of mountain range near Oaxaca on a clear sky day
Beach in Puerto Escondido on a sunny day with some clouds

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Weather overview and FAQs

Weather overview

In Oaxaca in May, the average air temperature ranges from 35 °C (95 °F) during the day to 21 °C (70 °F) at night. There are 3 days of rain on average, where the rainfall is 75 mm (2.95 in).

Are there good conditions to visit in Oaxaca in May?

In Oaxaca in May, there are ideal conditions for a vacation. The seawater temperature reaches ideal 29 °C (85 °F). At night, temperatures hover around a pleasant 21 °C (70 °F). There are only 3 days of rain in the whole month, so you can leave your umbrella at home. Some people will find 35 °C (95 °F) temperature high, while others will enjoy it.

What temperature can I expect during the day in May in Oaxaca?

The average daily temperature in Oaxaca in May is 35 °C (95 °F). High temperature, when staying in other than air-conditioned rooms or water can be uncomfortable. Be sure to bring sunscreen, very light clothing, and strictly look for rooms with air conditioning.

What is the sea temperature in Oaxaca in May?

The temperature of the sea in Oaxaca in May is 29 °C (85 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.

How many rainy days can I expect in May in Oaxaca?

In Oaxaca in May, we can expect 3 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.8 days of the week, or in general - 11 % days.

How heavy is the precipitation in Oaxaca in May?

In Oaxaca in May, there is 75 mm (2.95 in) rainfall, which means on average 3 mm (0.10 in) rainfall per day.

What is the night temperature in Oaxaca in May?

The average night temperature in Oaxaca in May is 21 °C (70 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

How many sunny hours can I expect in Oaxaca in May?

There is an average length of sunshine of 7 hours per day in May in Oaxaca.

Is May part of the dry season in Oaxaca?

No, May is not a dry month in Oaxaca, expect rain approximately 3 days in a month.

How windy is it in Oaxaca in May?

In Oaxaca in May, there will be an average wind scale of 4.

Is it hot in May in Oaxaca?

Yes, it is hot in Oaxaca in May, although the perception of heat can be subjective. Daytime temperatures rise to 35 °C (95 °F).

Is the weather in Oaxaca warmer in May than in April?

No, May is not warmer in Oaxaca than April.

What level of humidity is to expect in Oaxaca in May?

In May in Oaxaca, expect humidity around 67 %.

Is the sea in Oaxaca warmer in May than in April?

Yes, in Oaxaca the sea is warmer in May than in April by 1 °C (34 °F).

How long is the day (from dawn till dusk) in Oaxaca in May?

The length of daylight in Oaxaca in May is 13 hours.

Is Oaxaca rainier in May than in June?

No, May in Oaxaca is not a rainier month than June.

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