September weather forecastOlose, Nigeria

Weather in September

September, the first month of the autumn in Olose, is also a moderately hot month, with an average temperature fluctuating between 29.9°C (85.8°F) and 22.4°C (72.3°F).

Temperature

September commences with an average high-temperature of a still warm 29.9°C (85.8°F), showing little deviation from August's 28.9°C (84°F). Throughout the month of September, the average temperature dips to an agreeable 22.4°C (72.3°F) at night.

Heat index

For September, the heat index is calculated to be a torrid 39°C (102.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Consider that heat index readings are for situations in the shade and light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 86%.

Rainfall

In Olose, in September, it is raining for 27.8 days, with typically 126mm (4.96") of accumulated precipitation. In Olose, during the entire year, the rain falls for 230.2 days and collects up to 823mm (32.4") of precipitation.

Daylight

In Olose, the average length of the day in September is 12h and 10min.
On the first day of September, sunrise is at 06:39 and sunset at 18:54. On the last day of the month, sunrise is at 06:35 and sunset at 18:39 WAT.

Sunshine

In September, the average sunshine is 6h.

UV index

June through September, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 6 during September translates into the following guidance:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.