September weather forecastIkélemba, Congo
September
Weather in September
The first month of the autumn, September, is also a hot month in Ikélemba, Congo, with an average temperature ranging between min 21.2°C (70.2°F) and max 30.5°C (86.9°F).Temperature
September, noted for its average high-temperature of 30.5°C (86.9°F) and an average low-temperature of 21.2°C (70.2°F), is considered the coldest month.Heat index
In September, the average heat index is evaluated at a blisteringly hot 40°C (104°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.One should consider that heat index numbers are for shaded settings and light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
In September, the average relative humidity is 83%.Rainfall
In Ikélemba, in September, it is raining for 25.8 days, with typically 106mm (4.17") of accumulated precipitation. Throughout the year, there are 254.7 rainfall days, and 1034mm (40.71") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 7min.On the first day of the month, sunrise is at 05:49 and sunset at 17:57. On the last day of September, sunrise is at 05:40 and sunset at 17:46 WAT.
Sunshine
In September, the average sunshine in Ikélemba is 7.5h.UV index
June, August through October, 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 health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 6 in September transforms into the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. 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. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ikélemba, Congo
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is January (35.7°C).
The month with the lowest average high temperature is September (30.5°C).
- Average low temperature in September: 21.2°C
The months with the highest average low temperature are February and March (22.3°C).
The coldest month (with the lowest average low temperature) is September (21.2°C).
Average pressure in September
Ikélemba, Congo
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is July (1012.3mbar).
The month with the lowest atmospheric pressure is February (1008.8mbar).
Average wind speed in September
Ikélemba, Congo
- Average wind speed in September: 4.1km/h
The windiest months (with the highest average wind speed) are February and March (4.5km/h).
The calmest month (with the lowest average wind speed) is November (3.5km/h).
Average humidity in September
Ikélemba, Congo
- Average humidity in September: 83%
The month with the highest relative humidity is October (84%).
The month with the lowest relative humidity is January (54%).
Average rainfall in September
Ikélemba, Congo
- Average rainfall in September: 106mm
The wettest month (with the highest rainfall) is October (147mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in September
Ikélemba, Congo
- Average rainfall days in September: 25.8 days
The month with the highest number of rainy days is October (28.1 days).
The month with the least rainy days is January (9.3 days).
Average daylight in September /
Average sunshine in September
Ikélemba, Congo
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is October (Average sunshine: 7h and 18min).
Average sunshine days in September
Ikélemba, Congo
- Average sunshine days in September: 3.2 days
The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is October (2.1 days).
Average UV index in September
Ikélemba, Congo
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, July, November and December (UV index 7).
The months with the lowest UV index are June, August, September and October (UV index 6).
Average cloud cover in September
Ikélemba, Congo
- Average cloud cover in September: 52
The month with the most cloud cover is October (Cloud cover 56).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in September
Ikélemba, Congo
- Average visibility in September: 7km
The months with the highest visibility are January and December (10km).
The months with the lowest visibility are September and October (7km).
