September weather forecastOjoto, Nigeria

September

Weather in September

The first month of the autumn, September, is still a warm month in Ojoto, Nigeria, with temperature in the range of an average high of 29.2°C (84.6°F) and an average low of 22.5°C (72.5°F).

Temperature

Ojoto experiences a transition to a still warm 29.2°C (84.6°F) in average high-temperatures with the arrival of September, not greatly differing from August's 28.5°C (83.3°F). During September, Ojoto's temperature averages to a pleasant 22.5°C (72.5°F) at night.

Heat index

September's average heat index is estimated at a fiery hot 38°C (100.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with 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 'apparent temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

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

Rainfall

In Ojoto, in September, it is raining for 27.2 days, with typically 167mm (6.57") of accumulated precipitation. Throughout the year, there are 230.2 rainfall days, and 1030mm (40.55") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 9min.
On the first day of the month, sunrise is at 06:25 and sunset at 18:39. On the last day of September, sunrise is at 06:20 and sunset at 18:24 WAT.

Sunshine

In September, the average sunshine is 5.5h.

UV index

June through September, with an average maximum UV index of 6, are months with the lowest UV index in Ojoto. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 6 translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

In Ojoto, 29.2°C (84.6°F) is the average high-temperature and 22.5°C (72.5°F) is the average low-temperature during September. In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 38°C (100.4°F).

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

In Ojoto, Nigeria, the average relative humidity in September is 89%.

In Ojoto, in September, during 27.2 rainfall days, 167mm (6.57") of precipitation is typically accumulated.

The average day length in September in Ojoto is 12h and 9min.

On the first day of September in Ojoto, Nigeria, sunrise is at 06:25 and sunset at 18:39. On the last day of the month, sunrise is at 06:20 and sunset at 18:24 WAT.

In Ojoto, Nigeria, the average sunshine duration in September is 5.5h.

June through September, with an average maximum UV index of 6, are months with the lowest UV index in Ojoto, Nigeria.

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ojoto, Nigeria

  • Average high temperature in September: 29.2°C

The warmest month (with the highest average high temperature) is February (36.2°C).
The month with the lowest average high temperature is August (28.5°C).

  • Average low temperature in September: 22.5°C

The month with the highest average low temperature is March (25.3°C).
The coldest months (with the lowest average low temperature) are July and August (22.3°C).

Average pressure in September
Ojoto, Nigeria

  • Average pressure in September: 1012.6mbar

The month with the highest atmospheric pressure is July (1013.4mbar).
The month with the lowest atmospheric pressure is February (1009.2mbar).

Average wind speed in September
Ojoto, Nigeria

  • Average wind speed in September: 6.9km/h

The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is November (6km/h).

Average humidity in September
Ojoto, Nigeria

  • Average humidity in September: 89%

The months with the highest relative humidity are July and September (89%).
The month with the lowest relative humidity is January (50%).

Average rainfall in September
Ojoto, Nigeria

  • Average rainfall in September: 167mm

The wettest month (with the highest rainfall) is July (186mm).
The driest month (with the least rainfall) is December (3mm).

Average rainfall days in September
Ojoto, Nigeria

  • Average rainfall days in September: 27.2 days

The month with the highest number of rainy days is July (28.7 days).
The month with the least rainy days is December (3.3 days).

Average daylight in September /
Average sunshine in September
Ojoto, Nigeria

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in September: 5h and 30min

The months with the most sunshine are January and December (Average sunshine: 9h and 42min).
The month with the least sunshine is August (Average sunshine: 4h and 30min).

Average sunshine days in September
Ojoto, Nigeria

  • Average sunshine days in September: 2 days

The month with the most sunshine days is December (27.3 days).
The month with the least sunshine days is July (1.7 days).

Average UV index in September
Ojoto, Nigeria

  • Average UV index in September: 6

The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 6).

Average cloud cover in September
Ojoto, Nigeria

  • Average cloud cover in September: 72

The month with the most cloud cover is August (Cloud cover 76).
The months with the least cloud cover are January and December (Cloud cover 16).

Average visibility in September
Ojoto, Nigeria

  • Average visibility in September: 6km

The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are July, August and September (6km).