May weather forecast
Ippoussing, French Guiana

The last month of the spring, May, is another warm month in Ippoussing, French Guiana, with temperature in the range of an average high of 28.6°C (83.5°F) and an average low of 24.7°C (76.5°F).

Temperature

The average high-temperature during May registers at a still moderately hot 28.6°C (83.5°F), closely corresponding to the preceding month. May nights in Ippoussing register a minor temperature decline, steadying at a still moderately hot 24.7°C (76.5°F).

Heat index

For May, the heat index is computed to be a torrid 35°C (95°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The most humid month is May, with an average relative humidity of 86%.

Rainfall

May is the month with the most rainfall in Ippoussing. Rain falls for 28.9 days and accumulates 293mm (11.54") of precipitation.

Daylight

In Ippoussing, the average length of the day in May is 12h and 19min.
On the first day of May, sunrise is at 06:19 and sunset at 18:35. On the last day of the month, sunrise is at 06:17 and sunset at 18:38 -03.

Sunshine

In May, the average sunshine is 6.9h.

UV index

The months with the lowest UV index in Ippoussing are January through May and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in May interprets into the following advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.