May weather forecast
Yaro, Burkina Faso

The last month of the spring, May, is another very hot month in Yaro, Burkina Faso, with temperature in the range of an average low of 28.3°C (82.9°F) and an average high of 39.8°C (103.6°F).

Temperature

Yaro marks the onset of May with an average high-temperature of a torrid 39.8°C (103.6°F), a subtle shift from April's 40.9°C (105.6°F). During the month of May, the nighttime temperature falls to an average of 28.3°C (82.9°F).

Heat index

Throughout May, the heat index is evaluated at a blazing hot 48°C (118.4°F). On guard: Heat exhaustion and heat cramps are predicted. Heatstroke is a potential hazard with continuous physical effort.
Consider that heat index readings are for situations in the shade and light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in May is 41%.

Rainfall

In May, the rain falls for 9 days. Throughout May, 26mm (1.02") of precipitation is accumulated. Throughout the year, there are 108.6 rainfall days, and 382mm (15.04") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 39min.
On the first day of May, sunrise is at 05:45 and sunset at 18:17. On the last day of the month, sunrise is at 05:40 and sunset at 18:24 GMT.

Sunshine

The month with the most sunshine is May, with an average of 11.9h of sunshine.

UV index

The months with the highest UV index are February through May and November, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the maximum UV index of 8 translates into these guidelines:
Being unprotected puts skin and eyes at risk of rapid damage. Always be safe. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.