May weather forecast
Owerri Aba, Nigeria

May, the last month of the spring in Owerri Aba, is also a hot month, with temperature in the range of an average high of 31.9°C (89.4°F) and an average low of 24°C (75.2°F).

Temperature

May experiences an average high-temperature of a still tropical 31.9°C (89.4°F), barely different from April's 33.3°C (91.9°F). Owerri Aba experiences a nighttime temperature average of 24°C (75.2°F) during May.

Heat index

May's mean heat index is computed to be a blistering 44°C (111.2°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In May, the average relative humidity is 80%.

Rainfall

In Owerri Aba, in May, during 29.2 rainfall days, 166mm (6.54") of precipitation is typically accumulated. Throughout the year, there are 309.6 rainfall days, and 1978mm (77.87") of precipitation is accumulated.

Daylight

In Owerri Aba, the average length of the day in May is 12h and 21min.
On the first day of May, sunrise is at 06:18 and sunset at 18:36. On the last day of the month, sunrise is at 06:16 and sunset at 18:40 WAT.

Sunshine

In May, the average sunshine is 7.3h.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Owerri Aba. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in May leads to these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Experience reduced UV exposure by about half when donning a wide-brim hat.