September weather forecast
San Simón, Venezuela

The first month of the autumn, September, is still a tropical month in San Simón, Venezuela, with an average temperature ranging between max 30.9°C (87.6°F) and min 20.5°C (68.9°F).

Temperature

The high-temperature average in September for San Simón is a still tropical 30.9°C (87.6°F), staying closely aligned with August's conditions. San Simón's average low-temperature during September nights is observed to be an agreeable 20.5°C (68.9°F).

Heat index

The heat index in September is calculated to be a sweltering 36°C (96.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

August and September, with an average relative humidity of 65%, are the least humid months.

Rainfall

In San Simón, Venezuela, in September, during 21.2 rainfall days, 73mm (2.87") of precipitation is typically accumulated. Throughout the year, there are 239.2 rainfall days, and 849mm (33.43") of precipitation is accumulated.

Daylight

In San Simón, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:39 and sunset at 18:55. On the last day of September, sunrise is at 06:35 and sunset at 18:38 -04.

Sunshine

September has the most sunshine of the year, with an average of 9.6h of sunshine.

UV index

The months with the lowest UV index are January through June, September through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 6 during September translates into these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.