September weather forecast
Sitionuevo, Colombia

September, the first month of the autumn in Sitionuevo, is still a tropical month, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 26.7°C (80.1°F).

Temperature

The arrival of September records an average high-temperature of a still hot 31.5°C (88.7°F), closely related to the 31.7°C (89.1°F) observed in August. Sitionuevo experiences a subtle drop in temperature during the September nights, recording an average of 26.7°C (80.1°F).

Heat index

The average heat index in September is estimated at a blistering 41°C (105.8°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in September in Sitionuevo is 76%.

Rainfall

In Sitionuevo, in September, during 22.3 rainfall days, 105mm (4.13") of precipitation is typically accumulated. In Sitionuevo, during the entire year, the rain falls for 169.5 days and collects up to 805mm (31.69") of precipitation.

Daylight

The average length of the day in September in Sitionuevo is 12h and 11min.
On the first day of the month, sunrise is at 05:49 and sunset at 18:08. On the last day of September, sunrise is at 05:47 and sunset at 17:49 -05.

Sunshine

In September, the average sunshine is 10.3h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Sitionuevo. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Sitionuevo. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.