January weather forecast
Camp Maipouri, French Guiana

January, the same as December, is a moderately hot winter month in Camp Maipouri, French Guiana, with an average temperature varying between 29.4°C (84.9°F) and 22.4°C (72.3°F).

Temperature

Upon the onset of January, Camp Maipouri witnesses an average high-temperature of a warm 29.4°C (84.9°F), showing a close resemblance to the prior month. The average nighttime temperature lowers to an agreeable 22.4°C (72.3°F) throughout January.

Heat index

January's heat index is calculated to be a sweltering 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In January, the average relative humidity in Camp Maipouri is 82%.

Rainfall

In Camp Maipouri, in January, it is raining for 23.6 days, with typically 54mm (2.13") of accumulated precipitation. In Camp Maipouri, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.

Daylight

The average length of the day in January is 11h and 52min.
On the first day of January in Camp Maipouri, sunrise is at 06:44 and sunset at 18:34. On the last day of the month, sunrise is at 06:52 and sunset at 18:46 -03.

Sunshine

The average sunshine in January in Camp Maipouri is 6.3h.

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 reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during January leads to these instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.