September weather forecastRumu-Oparala, Nigeria
September
Weather in September
September, the first month of the autumn in Rumu-Oparala, is also a moderately hot month, with an average temperature fluctuating between 22°C (71.6°F) and 27.5°C (81.5°F).Temperature
The transition from August to September sees average high-temperatures adjusting to a still moderately hot 27.5°C (81.5°F), from a not significantly different 26.9°C (80.4°F). Rumu-Oparala experiences an average low-temperature reading of 22°C (71.6°F) throughout September.Heat index
The heat index for September is appraised at a hot 32°C (89.6°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
The months with the highest humidity are July and September, with an average relative humidity of 88%.Rainfall
In Rumu-Oparala, in September, during 29.8 rainfall days, 283mm (11.14") of precipitation is typically accumulated. Throughout the year, there are 310.7 rainfall days, and 2138mm (84.17") of precipitation is accumulated.Daylight
In Rumu-Oparala, the average length of the day in September is 12h and 8min.On the first day of the month, sunrise is at 06:25 and sunset at 18:38. On the last day of September, in Rumu-Oparala, sunrise is at 06:19 and sunset at 18:24 WAT.
Sunshine
In September, the average sunshine is 4.4h.UV index
In Rumu-Oparala, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 6 during September leads to these instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rumu-Oparala, Nigeria
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is January (32.8°C).
The month with the lowest average high temperature is July (26.8°C).
- Average low temperature in September: 22°C
The month with the highest average low temperature is March (24.3°C).
The coldest month (with the lowest average low temperature) is August (21.8°C).
Average pressure in September
Rumu-Oparala, Nigeria
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is February (1009.7mbar).
Average wind speed in September
Rumu-Oparala, Nigeria
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is August (9.6km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).
Average humidity in September
Rumu-Oparala, Nigeria
- Average humidity in September: 88%
The months with the highest relative humidity are July and September (88%).
The month with the lowest relative humidity is January (70%).
Average rainfall in September
Rumu-Oparala, Nigeria
- Average rainfall in September: 283mm
The wettest month (with the highest rainfall) is July (293mm).
The driest month (with the least rainfall) is December (45mm).
Average rainfall days in September
Rumu-Oparala, Nigeria
- Average rainfall days in September: 29.8 days
The months with the highest number of rainy days are August and October (30.1 days).
The month with the least rainy days is January (14.9 days).
Average daylight in September /
Average sunshine in September
Rumu-Oparala, Nigeria
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 4h and 24min
The month with the most sunshine is December (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 3h and 24min).
Average sunshine days in September
Rumu-Oparala, Nigeria
- Average sunshine days in September: 0.2 days
The month with the most sunshine days is January (15.3 days).
The month with the least sunshine days is September (0.2 days).
Average UV index in September
Rumu-Oparala, Nigeria
- Average UV index in September: 6
The months with the highest UV index are January, February, April, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover in September
Rumu-Oparala, Nigeria
- Average cloud cover in September: 73
The month with the most cloud cover is August (Cloud cover 78).
The months with the least cloud cover are January and December (Cloud cover 26).
Average visibility in September
Rumu-Oparala, Nigeria
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April and December (9km).
The months with the lowest visibility are July, August, September and October (7km).
