September weather forecastDekina, Nigeria
September
Weather in September
September, the first month of the autumn in Dekina, is still a warm month, with an average temperature fluctuating between 29.6°C (85.3°F) and 22°C (71.6°F).Temperature
Dekina marks the arrival of September with an average high-temperature of a still warm 29.6°C (85.3°F), hardly different from August's 29.2°C (84.6°F). During the month of September, the temperature falls to an average of 22°C (71.6°F).Heat index
For most parts of September, the heat index is computed to be a sweltering 38°C (100.4°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.One should consider that heat index numbers are for shaded settings and light wind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital 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.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
The average relative humidity in September in Dekina, Nigeria, is 86%.Rainfall
In September, the rain falls for 23 days. Throughout September, 124mm (4.88") of precipitation is accumulated. In Dekina, Nigeria, during the entire year, the rain falls for 174.9 days and collects up to 727mm (28.62") of precipitation.Daylight
The average length of the day in September is 12h and 10min.On the first day of September, sunrise is at 06:23 and sunset at 18:39. On the last day of the month, sunrise is at 06:19 and sunset at 18:23 WAT.
Sunshine
In September, the average sunshine is 7h.UV index
The months with the lowest UV index are July through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, the UV index of 6 transforms into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dekina, Nigeria
- Average high temperature in September: 29.6°C
The warmest month (with the highest average high temperature) is February (39°C).
The month with the lowest average high temperature is August (29.2°C).
- Average low temperature in September: 22°C
The months with the highest average low temperature are March and April (25.8°C).
The coldest month (with the lowest average low temperature) is January (21.5°C).
Average pressure in September
Dekina, Nigeria
- Average pressure in September: 1012.2mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is March (1008.4mbar).
Average wind speed in September
Dekina, Nigeria
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is April (9.2km/h).
The calmest month (with the lowest average wind speed) is December (4.9km/h).
Average humidity in September
Dekina, Nigeria
- Average humidity in September: 86%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is January (32%).
Average rainfall in September
Dekina, Nigeria
- Average rainfall in September: 124mm
The wettest month (with the highest rainfall) is July (167mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in September
Dekina, Nigeria
- Average rainfall days in September: 23 days
The month with the highest number of rainy days is August (27.8 days).
The month with the least rainy days is December (0.8 days).
Average daylight in September /
Average sunshine in September
Dekina, Nigeria
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in September: 7h
The months with the most sunshine are January and December (Average sunshine: 10h).
The month with the least sunshine is August (Average sunshine: 6h).
Average sunshine days in September
Dekina, Nigeria
- Average sunshine days in September: 5.7 days
The month with the most sunshine days is December (29.1 days).
The month with the least sunshine days is August (2.2 days).
Average UV index in September
Dekina, Nigeria
- Average UV index in September: 6
The months with the highest UV index are January, February and March (UV index 8).
The months with the lowest UV index are July, August and September (UV index 6).
Average cloud cover in September
Dekina, Nigeria
- Average cloud cover in September: 56
The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is December (Cloud cover 4).
Average visibility in September
Dekina, Nigeria
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is August (6km).





