May weather forecast
Wempi, French Guiana

May is one of the crucial months for Wempi's weather pattern as it records the highest rainfall of the year with up to 192mm (7.56"). This period marks the peak of the rainy season in the city. The city remains warm though, with continuous sunshine between the rainfalls. The increased cloud presence does not deter visitors from enjoying what the city has to offer, given the light breezes and warm sunrays that still manage to peek through.

Temperature

Wempi begins May with an average high-temperature of a still moderately hot 29.8°C (85.6°F), echoing April. Wempi encounters a steady low-temperature average of 21.9°C (71.4°F) throughout the month of May.

Heat index

Throughout May, the heat index is computed to be a scorching 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

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

Rainfall

The month with the most rainfall is May, when the rain falls for 25.9 days and typically aggregates up to 192mm (7.56") of precipitation.

Daylight

The average length of the day in May is 12h and 17min.
On the first day of May, sunrise is at 06:25 and sunset at 18:40. On the last day of the month, sunrise is at 06:24 and sunset at 18:42 -03.

Sunshine

In May, the average sunshine in Wempi, French Guiana, is 5.1h.

UV index

The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during May leads to these instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.