September weather forecast
Esquipulas, Guatemala

September continues maintaining Esquipulas's monsoon phase with an insignificant drop in temperature than August. The rainfall slightly increases to 98mm (3.86") in comparison to the previous month. With a longer span of daylight and reduced wind speed, the month assimilates much needed tranquillity. September's climate is best relished indoors while relaxing to the soothing rhythm of raindrops.

Temperature

The shift from August to September in Esquipulas is characterized by an average high-temperature of a still moderately hot 29.5°C (85.1°F), not significantly different from the 29.7°C (85.5°F) of August. Throughout September, Esquipulas's nights cool down to an average of 18.7°C (65.7°F).

Heat index

The heat index value for September is computed to be a sweltering 37°C (98.6°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in September is 83%.

Rainfall

In Esquipulas, Guatemala, during September, the rain falls for 23.2 days and regularly aggregates up to 98mm (3.86") of precipitation. Throughout the year, in Esquipulas, Guatemala, there are 193.9 rainfall days, and 636mm (25.04") of precipitation is accumulated.

Daylight

The average length of the day in September in Esquipulas is 12h and 13min.
On the first day of the month, sunrise is at 05:45 and sunset at 18:08. On the last day of September, sunrise is at 05:46 and sunset at 17:47 CST.

Sunshine

In September, the average sunshine is 8.3h.

UV index

In Esquipulas, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 during September translates into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.