November weather forecast
Guenouillet, French Guiana

November, the last month of the autumn in Guenouillet, is also a hot month, with an average temperature varying between 30.8°C (87.4°F) and 24.8°C (76.6°F).

Temperature

Guenouillet registers an average high-temperature of a still tropical 30.8°C (87.4°F) at the commencement of November, closely related to the preceding month. Guenouillet encounters a steady low-temperature average of 24.8°C (76.6°F) throughout the month of November.

Heat index

The average heat index in November is evaluated at an extremely hot 40°C (104°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Consider that heat index readings are for situations in the shade and light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In November, the average relative humidity in Guenouillet, French Guiana, is 78%.

Rainfall

In Guenouillet, French Guiana, in November, it is raining for 16.4 days, with typically 73mm (2.87") of accumulated precipitation. In Guenouillet, French Guiana, during the entire year, the rain falls for 277 days and collects up to 1707mm (67.2") of precipitation.

Daylight

In Guenouillet, the average length of the day in November is 11h and 54min.
On the first day of November in Guenouillet, sunrise is at 06:15 and sunset at 18:11. On the last day of the month, sunrise is at 06:22 and sunset at 18:14 -03.

Sunshine

In Guenouillet, French Guiana, the average sunshine in November is 8.7h.

UV index

June through November, with an average maximum UV index of 7, are months with the highest UV index in Guenouillet. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In November, the average maximum UV index of 7 translates into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.