January weather forecast
Javouhey, French Guiana

January in Javouhey, French Guiana is characterized by a balmy climate. Relative humidity is at 82%, contributing to the tropical feel. It tends to be a slightly cooler month compared to February, making it appealing for people who prefer slightly cooler conditions. It is noteworthy however, for having the lowest visibility at 8km (5mi). The weather sets the stage for soaking in the natural beauty of the city and participating in outdoor activities.

Temperature

With the advent of January, Javouhey experiences an average high-temperature of a moderately hot 29.4°C (84.9°F), mirroring a close resemblance to the previous month. In the month of January, Javouhey's average low-temperature falls to a pleasant 22.4°C (72.3°F).

Heat index

January's mean heat index is appraised at a sweltering 36°C (96.8°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in January in Javouhey is 82%.

Rainfall

In Javouhey, in January, during 23.6 rainfall days, 54mm (2.13") of precipitation is typically accumulated. In Javouhey, French Guiana, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.

Daylight

In January, the average length of the day in Javouhey is 11h and 50min.
On the first day of the month, sunrise is at 06:44 and sunset at 18:32. On the last day of January, sunrise is at 06:52 and sunset at 18:45 -03.

Sunshine

In Javouhey, the average sunshine in January is 6.3h.

UV index

The months with the lowest UV index are January through June and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 6 translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.