August weather forecast
Bois Couronné, French Guiana

Bois Couronné experiences the hottest temperatures in August. The increased warmth is accompanied by a considerable drop in precipitation compared to July. August holds the record for the highest average daytime temperature of 32°C (89.6°F) throughout the year. The notably reduced rainfall levels and increased temperatures mark the shift towards a less rainy season in September.

Temperature

The commencement of August in Bois Couronné records an average high-temperature of a still tropical 32°C (89.6°F), barely varying from July's 30.6°C (87.1°F). In the month of August, an average of 22.3°C (72.1°F) marks the low-temperature.

Heat index

In August, the heat index is estimated at a life-threatening hot 45°C (113°F). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.
Realize that the values for the heat index are set for shaded places and light winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. 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.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in August in Bois Couronné is 82%.

Rainfall

In Bois Couronné, during August, the rain falls for 19 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, in Bois Couronné, French Guiana, there are 253 rainfall days, and 878mm (34.57") of precipitation is accumulated.

Daylight

In Bois Couronné, the average length of the day in August is 12h and 16min.
On the first day of August in Bois Couronné, sunrise is at 06:31 and sunset at 18:50. On the last day of the month, sunrise is at 06:28 and sunset at 18:41 -03.

Sunshine

The average sunshine in August in Bois Couronné, French Guiana, is 8.7h.

UV index

July through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 7 in August translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.