September weather forecast
Guama, Venezuela

The first month of the autumn, September, is a hot month in Guama, Venezuela, with an average temperature fluctuating between 19.4°C (66.9°F) and 30.2°C (86.4°F).

Temperature

September experiences an average high-temperature of a tropical 30.2°C (86.4°F), barely different from August's 29.8°C (85.6°F). Guama records a steady low-temperature average of 19.4°C (66.9°F) during September.

Heat index

For most parts of September, the heat index is evaluated at a very hot 37°C (98.6°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Bear in mind that the heat index values are determined for shaded areas 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 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In Guama, the average relative humidity in September is 74%.

Rainfall

In Guama, Venezuela, in September, it is raining for 17.3 days, with typically 62mm (2.44") of accumulated precipitation. Throughout the year, in Guama, there are 194.5 rainfall days, and 573mm (22.56") of precipitation is accumulated.

Daylight

In Guama, Venezuela, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 06:25 and sunset at 18:44. On the last day of September, sunrise is at 06:23 and sunset at 18:26 -04.

Sunshine

In September, the average sunshine is 9.3h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the UV index of 6 transforms into the following advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.