September weather forecastKananianga, Congo
September
Weather in September
The first month of the spring, September, is still a warm month in Kananianga, Congo, with temperature in the range of an average low of 21.2°C (70.2°F) and an average high of 29.3°C (84.7°F).Temperature
The advent of September brings an average high-temperature of a warm 29.3°C (84.7°F), almost identical to the preceding month. During September, the temperature is averaged to a low of 21.2°C (70.2°F) at night.Heat index
The heat index in September is estimated at a sweltering 35°C (95°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. 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 are extremely vital to babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
In Kananianga, the average relative humidity in September is 77%.Rainfall
In Kananianga, during September, the rain falls for 18.1 days and regularly aggregates up to 44mm (1.73") of precipitation. In Kananianga, Congo, during the entire year, the rain falls for 274.1 days and collects up to 1640mm (64.57") of precipitation.Daylight
In Kananianga, Congo, the average length of the day in September is 12h and 6min.On the first day of September, sunrise is at 06:10 and sunset at 18:14. On the last day of the month, sunrise is at 05:58 and sunset at 18:06 WAT.
Sunshine
In Kananianga, the average sunshine in September is 4.9h.UV index
January through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kananianga, Congo
- Average high temperature in September: 29.3°C
The warmest month (with the highest average high temperature) is March (30.6°C).
The month with the lowest average high temperature is November (28.3°C).
- Average low temperature in September: 21.2°C
The month with the highest average low temperature is March (21.9°C).
The coldest month (with the lowest average low temperature) is July (18.6°C).
Average pressure in September
Kananianga, Congo
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is July (1014.4mbar).
The months with the lowest atmospheric pressure are February and March (1010.3mbar).
Average wind speed in September
Kananianga, Congo
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is August (6.5km/h).
The calmest months (with the lowest average wind speed) are January and December (4km/h).
Average humidity in September
Kananianga, Congo
- Average humidity in September: 77%
The month with the highest relative humidity is November (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Kananianga, Congo
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is November (267mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
Kananianga, Congo
- Average rainfall days in September: 18.1 days
The month with the highest number of rainy days is December (30.2 days).
The month with the least rainy days is July (6.3 days).
Average daylight in September /
Average sunshine in September
Kananianga, Congo
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 4h and 54min
The month with the most sunshine is July (Average sunshine: 7h and 18min).
The month with the least sunshine is October (Average sunshine: 4h and 42min).
Average sunshine days in September
Kananianga, Congo
- Average sunshine days in September: 6.9 days
The month with the most sunshine days is July (20.7 days).
The months with the least sunshine days are November and December (0.5 days).
Average UV index in September
Kananianga, Congo
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are October, November and December (UV index 5).
Average cloud cover in September
Kananianga, Congo
- Average cloud cover in September: 70
The month with the most cloud cover is October (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 50).
Average visibility in September
Kananianga, Congo
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is November (5km).





