November weather forecast
Bienvenue, French Guiana

A noticeable increase in average rainfall to 45mm (1.77") in November indicates Bienvenue’s transition from the dry to the wet season. As the rain clouds begin to regroup, the relative humidity records a rise, heralding a return to a more moist environment. The decrease in temperatures, coupled with increased wind speed, provides an early indication of the upcoming change. Still, the city enjoys a good duration of sunshine, making the most of the remaining dry period.

Temperature

Bienvenue marks the onset of November with an average high-temperature of a still hot 33°C (91.4°F), subtly divergent from October's 34.3°C (93.7°F). During November, Bienvenue experiences an average low-temperature of 22.2°C (72°F) at night.

Heat index

In November, the heat index is computed to be a blazing hot 47°C (116.6°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Bienvenue, the average relative humidity in November is 78%.

Rainfall

In Bienvenue, in November, it is raining for 16.9 days, with typically 45mm (1.77") of accumulated precipitation. In Bienvenue, during the entire year, the rain falls for 270.6 days and collects up to 1131mm (44.53") of precipitation.

Daylight

The average length of the day in November in Bienvenue is 11h and 59min.
On the first day of November in Bienvenue, French Guiana, sunrise is at 06:14 and sunset at 18:14. On the last day of the month, sunrise is at 06:20 and sunset at 18:18 -03.

Sunshine

In November, the average sunshine is 8h.

UV index

The months with the lowest UV index in Bienvenue are January through July, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during November translates into these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.