April weather forecast and climate
San Cristóbal de las Casas, Mexico

Dramatic skyline over a street in San Cristobal de las Casas in Mexico, with rows of cars and houses on the ancient cobblestoned streets
Dramatic skyline over a street in San Cristobal de las Casas in Mexico, with rows of cars and houses on the ancient cobblestoned streets
April in San Cristóbal de las Casas, Mexico, is a warm spring month, with average temperature varying between 23.5°C (74.3°F) and 7.8°C (46°F).

Temperature

The warmest month is April, with an average high-temperature of 23.5°C (74.3°F) and an average low-temperature of 7.8°C (46°F).

Humidity

The least humid month is April, with an average relative humidity of 76%.

Rainfall

In April, the rain falls for 5.7 days. Throughout April, 43.8mm (1.7") of precipitation is accumulated. Throughout the year, in San Cristóbal de las Casas, there are 111.4 rainfall days, and 1084.7mm (42.7") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12.5h.

Sunshine

In San Cristóbal de las Casas, the average sunshine in April is 6h.

UV index

Months with the highest UV index in San Cristóbal de las Casas are March through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV radiation for the ordinary person.
The daily maximum UV index of 12 in April interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the warmest month in San Cristóbal de las Casas?

With an average high-temperature of 23.5°C (74.3°F) and an average low-temperature of 7.8°C (46°F), April is the warmest month in San Cristóbal de las Casas.

What is the temperature in April in San Cristóbal de las Casas?

In April, the average high-temperature is 23.5°C (74.3°F), and the average low-temperature is 7.8°C (46°F).

What is the least humid month in San Cristóbal de las Casas?

April is the least humid month, with an average relative humidity of 76%.

What is the average humidity in April in San Cristóbal de las Casas?

In April, the average relative humidity in San Cristóbal de las Casas, Mexico, is 76%.

How many days does it rain in April in San Cristóbal de las Casas?

In April, in San Cristóbal de las Casas, Mexico, the rain falls for 5.7 days. Throughout April, 43.8mm (1.7") of precipitation is accumulated.

What is the average length of the day in April in San Cristóbal de las Casas?

The average length of the day in April in San Cristóbal de las Casas, Mexico, is 12.5h.

How long on average sun shines in April in San Cristóbal de las Casas?

In San Cristóbal de las Casas, Mexico, the average sunshine in April is 6h.

When is the highest UV index in San Cristóbal de las Casas?

Months with the highest UV index are March through September, with an average maximum UV index of 12.

How high is the UV index in April in San Cristóbal de las Casas?

In San Cristóbal de las Casas, the average daily maximum UV index in April 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 April - San Cristóbal de las Casas, Mexico
  • Average high temperature in April: 23.5°C

The warmest month (with the highest average high temperature) is April (23.5°C).
The month with the lowest average high temperature is December (19.9°C).

  • Average low temperature in April: 7.8°C

The month with the highest average low temperature is June (11.5°C).
The coldest month (with the lowest average low temperature) is January (4.2°C).

Average humidity in April - San Cristóbal de las Casas, Mexico
  • Average humidity in April: 76%

Months with the highest relative humidity are January, September, October, November and December (80%).
The month with the lowest relative humidity is April (76%).

Average rainfall in April - San Cristóbal de las Casas, Mexico
  • Average rainfall in April: 43.8mm

The wettest month (with the highest rainfall) is June (226.3mm).
The driest month (with the lowest rainfall) is January (9mm).

Average rainfall days in April - San Cristóbal de las Casas, Mexico
  • Average rainfall days in April: 5.7 days

The month with the highest number of rainy days is September (19.7 days).
Months with the lowest number of rainy days are March and December (2.3 days).

Average daylight in April / Average sunshine in April - San Cristóbal de las Casas, Mexico
  • Average daylight in April: 12.5h

The month with the longest days is June (Average daylight: 13.1h).
The month with shortest days is December (Average daylight: 11.1h).

  • Average sunshine in April: 6h

The month with most sunshine is February (Average sunshine: 7.1h).
The month with least sunshine is September (Average sunshine: 3.9h).

Average UV index in April - San Cristóbal de las Casas, Mexico
  • Average UV index in April: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
Months with the lowest UV index are January and December (UV index 9).

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