August weather forecast
Wempi, French Guiana

August in Wempi ushers in sunny days and moderately warm temperatures with highs reaching up to 32.8°C (91°F). This period serves as a reprieve from the previous humidity and rainfall levels. The climatic conditions in the city are ideal for relaxation and sightseeing. As the rainfall reduces and the pressure stabilizes, overall temperatures and wind conditions create a favorable environment for various outdoor activities.

Temperature

August's average high-temperature stands at a still tropical 32.8°C (91°F), showing little deviation from July's 31.1°C (88°F). A sharp reduction from the daytime highs is witnessed during August, with nighttime temperatures averaging a low of 20.5°C (68.9°F).

Heat index

Throughout August, the heat index is estimated at a life-threatening hot 47°C (116.6°F). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.
Heat index specifics point out values are for conditions of shade and a slight breeze. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Elements such as metabolic variations, pregnancy, and physical exertion can influence 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 essentially critical for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in August is 79%.

Rainfall

In Wempi, during August, the rain falls for 18.8 days and regularly aggregates up to 76mm (2.99") of precipitation. Throughout the year, there are 265.5 rainfall days, and 1078mm (42.44") of precipitation is accumulated.

Daylight

The average length of the day in August is 12h and 13min.
On the first day of August, sunrise is at 06:34 and sunset at 18:49. On the last day of the month, sunrise is at 06:30 and sunset at 18:41 -03.

Sunshine

In August, the average sunshine is 8.6h.

UV index

The months with the highest UV index are August through November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In August, a daily maximum UV index of 7 leads to the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Boost your sun resistance with garments that are densely woven yet spacious.