April weather forecastBarretal, Mexico

Weather in April

April is a tropical spring month in Barretal, Mexico, with an average temperature fluctuating between 31.9°C (89.4°F) and 19.5°C (67.1°F).

Temperature

April's onset is marked by a subtle temperature increase, moving from a moderately hot 28.4°C (83.1°F) in March to a tropical 31.9°C (89.4°F). Despite a significant disparity with daytime temperatures, an average low-temperature of 19.5°C (67.1°F) is recorded during April.

Heat index

The average heat index in April is estimated at a torrid 35°C (95°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

With an average relative humidity of 54%, April is the least humid month.

Rainfall

In Barretal, during April, the rain falls for 11.9 days and regularly aggregates up to 48mm (1.89") of precipitation. In Barretal, during the entire year, the rain falls for 132.3 days and collects up to 428mm (16.85") of precipitation.

Daylight

The average length of the day in April is 12h and 44min.
On the first day of April, sunrise is at 6:27 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:05 pm CST.

Sunshine

The average sunshine in April is 9.2h.

UV index

In April, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 6 in April translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.