April weather forecast
Chapulhuacán, Mexico

April in Chapulhuacán, Mexico, is a hot spring month, with an average temperature fluctuating between 31.3°C (88.3°F) and 17.3°C (63.1°F).

Temperature

Chapulhuacán in April denotes a subtle temperature transition, adjusting from an average high of a moderately hot 27.4°C (81.3°F) in March to a tropical 31.3°C (88.3°F). Chapulhuacán's April nights bring a significant temperature shift, averaging at an enjoyable 17.3°C (63.1°F).

Heat index

April's heat index is estimated at a fiery hot 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The least humid month in Chapulhuacán is April, with an average relative humidity of 67%.

Rainfall

In April, the rain falls for 10.7 days. Throughout April, 33mm (1.3") of precipitation is accumulated. In Chapulhuacán, Mexico, during the entire year, the rain falls for 179.2 days and collects up to 664mm (26.14") of precipitation.

Daylight

In Chapulhuacán, the average length of the day in April is 12h and 39min.
On the first day of April, sunrise is at 6:27 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:00 pm CST.

Sunshine

In Chapulhuacán, the average sunshine in April is 8.8h.

UV index

March through September, with an average maximum UV index of 6, are months with the highest UV index in Chapulhuacán. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high daily UV index of 6 during April translates into the following directions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.