September weather forecastLoungou, Congo
September
Weather in September
The first month of the spring, September, is also a hot month in Loungou, Congo, with an average temperature varying between 30.1°C (86.2°F) and 21.3°C (70.3°F).Temperature
The onset of September marks an average high-temperature of a still hot 30.1°C (86.2°F), hardly differing from August's 31.7°C (89.1°F). During September, Loungou experiences an average low-temperature of 21.3°C (70.3°F) at night.Heat index
The heat index value during September is computed to be a fiery hot 38°C (100.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
In Loungou, the average relative humidity in September is 81%.Rainfall
In Loungou, in September, during 26.1 rainfall days, 144mm (5.67") of precipitation is typically accumulated. In Loungou, during the entire year, the rain falls for 293.4 days and collects up to 1534mm (60.39") of precipitation.Daylight
In Loungou, the average length of the day in September is 12h and 6min.On the first day of the month, sunrise is at 06:03 and sunset at 18:07. On the last day of September, sunrise is at 05:51 and sunset at 17:59 WAT.
Sunshine
The average sunshine in September in Loungou is 8.1h.UV index
The average daily maximum UV index in September in Loungou is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Loungou, Congo
- Average high temperature in September: 30.1°C
The warmest months (with the highest average high temperature) are February and March (32.1°C).
The month with the lowest average high temperature is October (28.9°C).
- Average low temperature in September: 21.3°C
The month with the highest average low temperature is March (22.1°C).
The coldest month (with the lowest average low temperature) is July (20.9°C).
Average pressure in September
Loungou, Congo
- Average pressure in September: 1012.6mbar
The month with the highest atmospheric pressure is July (1013.3mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).
Average wind speed in September
Loungou, Congo
- Average wind speed in September: 5.1km/h
The windiest month (with the highest average wind speed) is August (5.5km/h).
The calmest month (with the lowest average wind speed) is November (4.3km/h).
Average humidity in September
Loungou, Congo
- Average humidity in September: 81%
The month with the highest relative humidity is October (88%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in September
Loungou, Congo
- Average rainfall in September: 144mm
The wettest month (with the highest rainfall) is October (256mm).
The driest month (with the least rainfall) is July (32mm).
Average rainfall days in September
Loungou, Congo
- Average rainfall days in September: 26.1 days
The month with the highest number of rainy days is October (29.6 days).
The month with the least rainy days is July (15.4 days).
Average daylight in September /
Average sunshine in September
Loungou, 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: 8h and 6min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is October (Average sunshine: 6h and 12min).
Average sunshine days in September
Loungou, Congo
- Average sunshine days in September: 3.4 days
The month with the most sunshine days is July (13 days).
The month with the least sunshine days is October (0.9 days).
Average UV index in September
Loungou, Congo
- Average UV index in September: 6
The months with the highest UV index are January, April and July (UV index 7).
The month with the lowest UV index is October (UV index 5).
Average cloud cover in September
Loungou, Congo
- Average cloud cover in September: 51
The month with the most cloud cover is October (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in September
Loungou, Congo
- Average visibility in September: 8km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are October and November (7km).





