April weather forecast
Kotioko, French Guiana

April, like March, in Kotioko, French Guiana, is another warm spring month, with temperature in the range of an average low of 21.5°C (70.7°F) and an average high of 29.8°C (85.6°F).

Temperature

In April, the average high-temperature registers at a warm 29.8°C (85.6°F), nearly identical to March's 30.1°C (86.2°F). An average low-temperature of 21.5°C (70.7°F) marks the nights in Kotioko throughout April.

Heat index

Throughout April, the heat index is estimated at a blistering 40°C (104°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In April, the average relative humidity is 89%.

Rainfall

In April, in Kotioko, the rain falls for 26.3 days. Throughout April, 129mm (5.08") of precipitation is accumulated. In Kotioko, during the entire year, the rain falls for 265.5 days and collects up to 1078mm (42.44") of precipitation.

Daylight

In April, the average length of the day in Kotioko is 12h and 12min.
On the first day of the month, sunrise is at 06:30 and sunset at 18:39. On the last day of April, in Kotioko, sunrise is at 06:21 and sunset at 18:35 -03.

Sunshine

In Kotioko, the average sunshine in April is 4.6h.

UV index

In April, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 6 in April leads to these recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.