September weather forecastDzanga, Congo
September
Weather in September
September, the first month of the spring in Dzanga, is still a hot month, with an average temperature fluctuating between 21.3°C (70.3°F) and 30.1°C (86.2°F).Temperature
Transitioning into September, Dzanga experiences an average high-temperature of a still hot 30.1°C (86.2°F), marking a minor shift from the preceding month. In September, Dzanga experiences an average nighttime temperature of 21.3°C (70.3°F).Heat index
September's heat index is evaluated at a fiery hot 38°C (100.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In September, the average relative humidity is 81%.Rainfall
In September, the rain falls for 26.1 days. Throughout September, 144mm (5.67") of precipitation is accumulated. In Dzanga, during the entire year, the rain falls for 293.4 days and collects up to 1534mm (60.39") of precipitation.Daylight
In Dzanga, 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 Dzanga is 8.1h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. 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. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dzanga, 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
Dzanga, 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
Dzanga, 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
Dzanga, 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
Dzanga, 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
Dzanga, 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
Dzanga, 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
Dzanga, 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
Dzanga, 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
Dzanga, 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
Dzanga, 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).





