November weather forecast
John, French Guiana

November, the last month of the autumn in John, is also a hot month, with an average temperature fluctuating between 32.4°C (90.3°F) and 23°C (73.4°F).

Temperature

John ushers in November with an average high-temperature of a still tropical 32.4°C (90.3°F), showing a close resemblance to the previous month. The average nighttime temperature lowers to a moderately hot 23°C (73.4°F) throughout November.

Heat index

For most parts of November, the heat index is evaluated at a life-threatening hot 45°C (113°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in November in John is 79%.

Rainfall

In John, during November, the rain falls for 13.7 days and regularly aggregates up to 58mm (2.28") of precipitation. Throughout the year, in John, French Guiana, there are 253 rainfall days, and 878mm (34.57") of precipitation is accumulated.

Daylight

In November, the average length of the day is 11h and 54min.
On the first day of the month, sunrise is at 06:19 and sunset at 18:16. On the last day of November, sunrise is at 06:27 and sunset at 18:18 -03.

Sunshine

In November, the average sunshine is 7.9h.

UV index

July through November, with an average maximum UV index of 7, are months with the highest UV index in John. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: During November, 7 as the daily maximum UV index converts into the following advice:
Shield from overexposure. Defense against sun-related harm is required. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.