Monterrey
Mexico
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Monterrey, Mexico

The sun setting over Monterrey, Mexico, with a far view of the Sierra Madre mountain ranges
The sun setting over Monterrey, Mexico, with a far view of the Sierra Madre mountain ranges
April in Monterrey, Mexico, is a hot spring month, with temperature in the range of an average high of 30°C (86°F) and an average low of 16.7°C (62.1°F).

Temperature

In April, the average high-temperature marginally rises, from a warm 26.9°C (80.4°F) in March, to a hot 30°C (86°F). In Monterrey, the average low-temperature is 16.7°C (62.1°F).

Heat index

The average heat index in April is appraised at a hot 33°C (91.4°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, metabolic differences, wind), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In April, the average relative humidity in Monterrey is 61%.

Rainfall

In Monterrey, it is raining for 4.5 days, with typically 29.7mm (1.2") of accumulated precipitation. Throughout the year, in Monterrey, there are 59.7 rainfall days, and 590.8mm (23.3") of precipitation is accumulated.

Daylight

The average length of the day in Monterrey is 12.8h.

Sunshine

In April, the average sunshine is 6.4h.

UV index

In Monterrey, the average daily maximum UV index in April is 11. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 11 interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the temperature in April in Monterrey?

In Monterrey, in April, the average high-temperature is 30°C (86°F), and the average low-temperature is 16.7°C (62.1°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, in April is estimated at 33°C (91.4°F).

What is the average humidity in April in Monterrey?

The average relative humidity in April in Monterrey, Mexico, is 61%.

How many days does it rain in April in Monterrey?

In Monterrey, in April, during 4.5 rainfall days, 29.7mm (1.2") of precipitation is typically accumulated.

How many hours of daylight does Monterrey have in April?

The average length of the day in April in Monterrey, Mexico, is 12.8h.

How long on average sun shines in April in Monterrey?

The average sunshine in April is 6.4h.

What is the UV index reading in April in Monterrey?

The average daily maximum UV index in April is 11. A UV Index of 11, and more, symbolizes an extreme health threat from the exposure to the Sun's UV radiation.
Average temperature in April - Monterrey, Mexico
  • Average high temperature in April: 30°C

The warmest month (with the highest average high temperature) is July (34.8°C).
The month with the lowest average high temperature is January (20.7°C).

  • Average low temperature in April: 16.7°C

The month with the highest average low temperature is August (22.5°C).
The coldest month (with the lowest average low temperature) is January (8.2°C).

Average humidity in April - Monterrey, Mexico
  • Average humidity in April: 61%

The month with the highest relative humidity is October (71%).
The month with the lowest relative humidity is March (58%).

Average rainfall in April - Monterrey, Mexico
  • Average rainfall in April: 29.7mm

The wettest month (with the highest rainfall) is September (150.6mm).
The driest month (with the lowest rainfall) is December (14.1mm).

Average rainfall days in April - Monterrey, Mexico
  • Average rainfall days in April: 4.5 days

The month with the highest number of rainy days is September (8.2 days).
Months with the lowest number of rainy days are March and December (3.4 days).

Average daylight in April / Average sunshine in April - Monterrey, Mexico
  • Average daylight in April: 12.8h

The month with the longest days is June (Average daylight: 13.7h).
The month with shortest days is December (Average daylight: 10.6h).

  • Average sunshine in April: 6.4h

The month with most sunshine is July (Average sunshine: 8h).
The month with least sunshine is December (Average sunshine: 4.3h).

Average UV index in April - Monterrey, Mexico
  • Average UV index in April: 11

Months with the highest UV index are May, June, July and August (UV index 12).
Months with the lowest UV index are January and December (UV index 5).