April weather forecast
San José Tenango, Mexico

April, the same as March, in San José Tenango, Mexico, is another tropical spring month, with an average temperature fluctuating between 22°C (71.6°F) and 34.7°C (94.5°F).

Temperature

With the onset of April, San José Tenango's average high-temperature experiences a slight rise, moving from March's hot 30.7°C (87.3°F) to a still tropical 34.7°C (94.5°F). San José Tenango registers a prominent dip from daytime highs, with an average of 22°C (71.6°F) during the nights of April.

Heat index

The heat index for April is calculated to be a burning hot 46°C (114.8°F). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. 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.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In April, the average relative humidity is 64%.

Rainfall

In San José Tenango, in April, it is raining for 10 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, in San José Tenango, there are 195.4 rainfall days, and 758mm (29.84") of precipitation is accumulated.

Daylight

The average length of the day in April is 12h and 34min.
On the first day of the month, sunrise is at 6:20 am and sunset at 6:40 pm. On the last day of April, sunrise is at 6:00 am and sunset at 6:48 pm CST.

Sunshine

In April, the average sunshine in San José Tenango is 9.1h.

UV index

March through August, with an average maximum UV index of 7, are months with the highest UV index in San José Tenango. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In April, an average UV index of 7 transforms into the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.