Mexico City
Mexico
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Mexico City, Mexico

A tower holding the golden sculpture of the historical Angel of Independence in a roundabout in Mexico City, Mexico, with the city buildings
A tower holding the golden sculpture of the historical Angel of Independence in a roundabout in Mexico City, Mexico, with the city buildings
May, the last month of the spring, in Mexico City, is also a moderately hot month, with average temperature fluctuating between 13.2°C (55.8°F) and 26.8°C (80.2°F).

Temperature

The warmest months are April and May, with an average high-temperature of 26.8°C (80.2°F).

Humidity

The average relative humidity in Mexico City is 51%.

Rainfall

In Mexico City, it is raining for 12.9 days, with typically 66.5mm (2.6") of accumulated precipitation. In Mexico City, during the entire year, the rain falls for 124.9 days and collects up to 846.2mm (33.3") of precipitation.

Daylight

In Mexico City, the average length of the day is 13.1h.

Sunshine

The average sunshine in Mexico City is 7.3h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Mexico City. A UV Index of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 12 translate into the following recommendations:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the warmest month in Mexico City?

April and May, with an average high-temperature of 26.8°C (80.2°F), are warmest months in Mexico City, Mexico.

What is the temperature in May in Mexico City?

In May, the average high-temperature is 26.8°C (80.2°F), and the average low-temperature is 13.2°C (55.8°F).

What is the average humidity in May in Mexico City?

The average relative humidity in May is 51%.

How many days does it rain in May in Mexico City?

In Mexico City, Mexico, in May, it is raining for 12.9 days, with typically 66.5mm (2.6") of accumulated precipitation.

How many hours of daylight does Mexico City have in May?

In Mexico City, Mexico, the average length of the day in May is 13.1h.

How many hours of sunshine does Mexico City have in May?

The average sunshine in May is 7.3h.

What are the months with the highest UV index in Mexico City?

March through September, with an average maximum UV index of 12, are months with the highest UV index in Mexico City.

How high is the UV index in May in Mexico City?

The average daily maximum UV index in May is 12. A UV Index reading of 11, and higher, represents an extreme health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in May - Mexico City, Mexico
  • Average high temperature in May: 26.8°C

Warmest months (with the highest average high temperature) are April and May (26.8°C).
The month with the lowest average high temperature is January (21.7°C).

  • Average low temperature in May: 13.2°C

The month with the highest average low temperature is June (13.5°C).
The coldest month (with the lowest average low temperature) is January (7.4°C).

Average humidity in May - Mexico City, Mexico
  • Average humidity in May: 51%

The month with the highest relative humidity is September (70%).
The month with the lowest relative humidity is March (41%).

Average rainfall in May - Mexico City, Mexico
  • Average rainfall in May: 66.5mm

The wettest month (with the highest rainfall) is July (189.5mm).
The driest month (with the lowest rainfall) is February (7mm).

Average rainfall days in May - Mexico City, Mexico
  • Average rainfall days in May: 12.9 days

The month with the highest number of rainy days is July (23.2 days).
The month with the lowest number of rainy days is December (2 days).

Average daylight in May / Average sunshine in May - Mexico City, Mexico
  • Average daylight in May: 13.1h

The month with the longest days is June (Average daylight: 13.3h).
The month with shortest days is December (Average daylight: 11h).

  • Average sunshine in May: 7.3h

The month with most sunshine is March (Average sunshine: 8.6h).
The month with least sunshine is September (Average sunshine: 5.2h).

Average UV index in May - Mexico City, Mexico
  • Average UV index in May: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).