September weather forecast
San Juan de Payara, Venezuela

September, the first month of the autumn in San Juan de Payara, is a hot month, with an average temperature ranging between min 22.7°C (72.9°F) and max 30.5°C (86.9°F).

Temperature

The commencement of September brings an average high-temperature of a tropical 30.5°C (86.9°F), marking an inconsequential divergence from August. Throughout September, San Juan de Payara encounters an average temperature drop to a pleasant 22.7°C (72.9°F).

Heat index

The heat index for September is computed to be a scorching 42°C (107.6°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in September in San Juan de Payara is 87%.

Rainfall

In San Juan de Payara, during September, the rain falls for 25.7 days and regularly aggregates up to 153mm (6.02") of precipitation. Throughout the year, there are 211.8 rainfall days, and 1441mm (56.73") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 06:22 and sunset at 18:37. On the last day of September, in San Juan de Payara, sunrise is at 06:18 and sunset at 18:21 -04.

Sunshine

In September, the average sunshine in San Juan de Payara is 8.3h.

UV index

In San Juan de Payara, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.