May weather forecast
Mbéni, Comoros

May brings a significant shift in rainfall, with a sharp decline to 60mm (2.36") along with a reduced number of rainy days in Mbéni. The temperature follows a downward trajectory, but the warmth of the city remains intact due to the persistent tropical climate. Despite these slight changes, the length of daylight is almost constant with the preceding month, ensuring plenty of sunlight and slightly more sunshine days. Wind speeds see a marked increase, which, coupled with a fall in the relative humidity, contributes to a noticeably fresher atmosphere. The month also boasts a reduced cloud cover percentage, making for brighter and clearer days.

Temperature

May's advent notes a subtle adjustment in average high-temperature to a still warm 27.5°C (81.5°F) from April. In Mbéni, the nighttime temperature in May descends gently to an average of 26.3°C (79.3°F).

Heat index

The average heat index in May is evaluated at a hot 30°C (86°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

In May, the average relative humidity is 76%.

Rainfall

In Mbéni, during May, the rain falls for 15.8 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, there are 190.9 rainfall days, and 867mm (34.13") of precipitation is accumulated.

Daylight

In May, the average length of the day is 11h and 35min.
On the first day of May, sunrise is at 06:12 and sunset at 17:54. On the last day of the month, sunrise is at 06:19 and sunset at 17:49 EAT.

Sunshine

The months with the least sunshine are May and June, with an average of 7.2h of sunshine.

UV index

The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 7 in May translates into this advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.