April weather forecast
Isla, Mexico

April is a torrid spring month in Isla, Mexico, with an average temperature fluctuating between 22.3°C (72.1°F) and 35.1°C (95.2°F).

Temperature

April witnesses a minor rise in the average high-temperature, transitioning from a tropical 30.7°C (87.3°F) in March to a fiery hot 35.1°C (95.2°F). Despite a significant deviation from daily highs, April sees an average nighttime temperature of 22.3°C (72.1°F) in Isla.

Heat index

The heat index in April is calculated to be a blazing hot 48°C (118.4°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In April, the average relative humidity is 65%.

Rainfall

In Isla, during April, the rain falls for 10.3 days and regularly aggregates up to 19mm (0.75") of precipitation. Throughout the year, in Isla, there are 208.1 rainfall days, and 905mm (35.63") of precipitation is accumulated.

Daylight

In April, the average length of the day in Isla is 12h and 34min.
On the first day of April, sunrise is at 6:15 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 6:43 pm CST.

Sunshine

In Isla, the average sunshine in April is 9.4h.

UV index

The months with the highest UV index in Isla, Mexico, are March through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 7 in April translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. 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. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.