November weather forecast
Saï, French Guiana

The last month of the autumn, November, is another tropical month in Saï, French Guiana, with temperature in the range of an average low of 21°C (69.8°F) and an average high of 34°C (93.2°F).

Temperature

Saï's weather in November indicates an average high-temperature of a still tropical 34°C (93.2°F), nearly consistent with the 34.9°C (94.8°F) of October. With a notable disparity from daily peak temperatures, the average low-temperature settles at an agreeable 21°C (69.8°F) throughout November.

Heat index

November's average heat index is appraised at a blazing hot 49°C (120.2°F). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In Saï, the average relative humidity in November is 75%.

Rainfall

In November, the rain falls for 15.1 days. Throughout November, 43mm (1.69") of precipitation is accumulated. In Saï, during the entire year, the rain falls for 265.5 days and collects up to 1078mm (42.44") of precipitation.

Daylight

In November, the average length of the day is 11h and 58min.
On the first day of November in Saï, French Guiana, sunrise is at 06:16 and sunset at 18:16. On the last day of the month, sunrise is at 06:23 and sunset at 18:20 -03.

Sunshine

In November, the average sunshine is 8.2h.

UV index

The months with the highest UV index in Saï, French Guiana, are August through November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 7 during November translates into these guidelines:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Enhance your sun protection with tightly woven, yet airy clothing.