September weather forecastOwo, Nigeria

Weather in September

September in Owo, Nigeria brings about a range of weather changes with lower rainfall, higher temperatures, and reduced wind speed, establishing a transition phase between rainy and dry seasons. Interestingly, despite a reduction in average rainfall from 77mm (3.03") to 93mm (3.66"), the city witnesses a comparative rise in temperature. This month is marked by a gradual departure from the intense rainy season, moving towards a general dry spell. The weather starts to recede from the overwhelming precipitation and cloud cover of the previous months. Consequentially, relative humidity dips down, and the city enters autumn with less rainfall.

Temperature

The advent of September reveals an average high-temperature of a still moderately hot 29.4°C (84.9°F), showing minimal difference from the prior month. September nights are marked by an average temperature drop to an agreeable 21.8°C (71.2°F).

Heat index

For most parts of September, the heat index is calculated to be a very hot 38°C (100.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 89%.

Rainfall

In Owo, during September, the rain falls for 24.7 days and regularly aggregates up to 93mm (3.66") of precipitation. Throughout the year, there are 222 rainfall days, and 650mm (25.59") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:29 and sunset at 18:44. On the last day of September, sunrise is at 06:25 and sunset at 18:29 WAT.

Sunshine

The average sunshine in September is 5.8h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.