April weather forecast
Nacajuca, Mexico

April is a tropical spring month in Nacajuca, Mexico, with an average temperature fluctuating between 23.5°C (74.3°F) and 32.3°C (90.1°F).

Temperature

April's onset is marked by a subtle temperature increase, moving from a moderately hot 29.1°C (84.4°F) in March to a hot 32.3°C (90.1°F). Nacajuca experiences an average low-temperature of 23.5°C (74.3°F) in month of April.

Heat index

April's average heat index is evaluated at a blistering 42°C (107.6°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

April and May, with an average relative humidity of 71%, are the least humid months in Nacajuca, Mexico.

Rainfall

April is the month with the least rainfall in Nacajuca. Rain falls for 11.4 days and accumulates 31mm (1.22") of precipitation.

Daylight

In Nacajuca, Mexico, the average length of the day in April is 12h and 34min.
On the first day of the month, sunrise is at 6:05 am and sunset at 6:25 pm. On the last day of April, in Nacajuca, sunrise is at 5:45 am and sunset at 6:33 pm CST.

Sunshine

The average sunshine in April in Nacajuca, Mexico, is 10.5h.

UV index

The months with the highest UV index in Nacajuca are March through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 during April leads to these advisories:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.