December weather forecast
Aubry, French Guiana

The first month of the winter, December, is also a hot month in Aubry, French Guiana, with an average temperature fluctuating between 30.2°C (86.4°F) and 22.7°C (72.9°F).

Temperature

December begins with an average high-temperature of a still hot 30.2°C (86.4°F), reflecting close similarity to the preceding month. During the nights in December, Aubry observes an average low-temperature of 22.7°C (72.9°F).

Heat index

December's heat index is appraised at a torrid 39°C (102.2°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The average relative humidity in December is 83%.

Rainfall

In Aubry, in December, during 21.9 rainfall days, 84mm (3.31") of precipitation is typically accumulated. In Aubry, French Guiana, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.

Daylight

December has the shortest days of the year in Aubry, with an average of 11h and 48min of daylight.
On the first day of December in Aubry, sunrise is at 06:28 and sunset at 18:19. On the last day of the month, sunrise is at 06:42 and sunset at 18:33 -03.

Sunshine

The average sunshine in December is 6.6h.

UV index

January through June and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in December transforms into the following instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.