May weather forecast
Kotioko, French Guiana

The last month of the spring, May, is also a moderately hot month in Kotioko, French Guiana, with temperature in the range of an average low of 21.9°C (71.4°F) and an average high of 29.8°C (85.6°F).

Temperature

The initiation of May sees a high-temperature average of a still moderately hot 29.8°C (85.6°F), identical to the preceding month. Throughout the month of May, Kotioko reports a steady low-temperature average of 21.9°C (71.4°F).

Heat index

For May, the heat index is estimated at a scorching 40°C (104°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. 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 particularly relevant to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

May is the most humid month in Kotioko, French Guiana, with an average relative humidity of 90%.

Rainfall

May is the month with the most rainfall in Kotioko. Rain falls for 25.9 days and accumulates 192mm (7.56") of precipitation.

Daylight

In May, the average length of the day in Kotioko is 12h and 17min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:35. On the last day of May, in Kotioko, sunrise is at 06:20 and sunset at 18:38 -03.

Sunshine

In May, the average sunshine is 5.1h.

UV index

In Kotioko, French Guiana, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in May transforms into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Boost your sun resistance with garments that are densely woven yet spacious.