May weather forecast
Rijau, Nigeria

The last month of the spring, May, is also a fiery hot month in Rijau, Nigeria, with an average temperature fluctuating between 38.3°C (100.9°F) and 27.9°C (82.2°F).

Temperature

The introduction of May sees an average high-temperature of a fiery hot 38.3°C (100.9°F), hardly deviating from April. During May, the temperature tends to dip to an average of 27.9°C (82.2°F) at night.

Heat index

For most parts of May, the heat index is calculated to be a burning hot 48°C (118.4°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. 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. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in May is 48%.

Rainfall

In Rijau, in May, it is raining for 10.4 days, with typically 39mm (1.54") of accumulated precipitation. In Rijau, during the entire year, the rain falls for 99.2 days and collects up to 430mm (16.93") of precipitation.

Daylight

The average length of the day in May is 12h and 38min.
On the first day of the month, sunrise is at 06:20 and sunset at 18:51. On the last day of May, in Rijau, sunrise is at 06:14 and sunset at 18:58 WAT.

Sunshine

The average sunshine in May is 9.7h.

UV index

The months with the highest UV index are February through May and October, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 8 in May interprets into the following advice:
Remember to safeguard yourself. Rapid damage can occur to skin and eyes without protection. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.