August weather forecast
Cacao, French Guiana

With the onset of August, Cacao's annual rainfall drops to its lowest, recording a minimal 68mm (2.68") of precipitation. The temperatures continue to rise, reaching a peak of 30.9°C (87.6°F), making August the warmest month of the year for the town. Additionally, humidity decreases further to 78%. With reduced cloud cover, the town gets more sunshine, making everyday vibrant. Despite the lessening of rain, moisture in the air continues to keep the environment lush and green.

Temperature

Cacao greets August with an average high-temperature of a tropical 30.9°C (87.6°F), marking a slight deviation from the preceding month. August witnesses an average nighttime temperature of 23.9°C (75°F) in Cacao, French Guiana.

Heat index

August's heat index is evaluated at a blistering 40°C (104°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In August, the average relative humidity is 78%.

Rainfall

In Cacao, in August, it is raining for 19.2 days, with typically 68mm (2.68") of accumulated precipitation. In Cacao, French Guiana, during the entire year, the rain falls for 277 days and collects up to 1707mm (67.2") of precipitation.

Daylight

The average length of the day in August in Cacao is 12h and 16min.
On the first day of the month, sunrise is at 06:26 and sunset at 18:45. On the last day of August, in Cacao, sunrise is at 06:23 and sunset at 18:36 -03.

Sunshine

In August, the average sunshine is 8.8h.

UV index

The months with the highest UV index are June through November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 7 in August translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.