May weather forecast
Élysée, French Guiana

The last month of the spring, May, is also a hot month in Élysée, French Guiana, with an average temperature ranging between max 30.1°C (86.2°F) and min 22°C (71.6°F).

Temperature

An average high-temperature of a still hot 30.1°C (86.2°F) marks May, exhibiting a close resemblance to the conditions in April. During May, Élysée sees a mean low-temperature of 22°C (71.6°F).

Heat index

In May, the heat index is computed to be a blisteringly hot 41°C (105.8°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
The heat index's values are generally associated with conditions in shade and light breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

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

Rainfall

May is the month with the most rainfall. Rain falls for 26.3 days and accumulates 171mm (6.73") of precipitation.

Daylight

In Élysée, the average length of the day in May is 12h and 20min.
On the first day of the month, sunrise is at 06:24 and sunset at 18:41. On the last day of May, in Élysée, sunrise is at 06:22 and sunset at 18:45 -03.

Sunshine

In Élysée, the average sunshine in May is 5.5h.

UV index

In May, the average daily maximum UV index in Élysée is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in May transforms into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.