Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Shifting into September, Kisandji records an average high-temperature of a tropical 33.6°C (92.5°F), presenting minor fluctuations compared to the previous month. Throughout September, the average low-temperature records at a moderately hot 23.6°C (74.5°F).Heat index
September's average heat index is computed to be a blistering 42°C (107.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Understanding the heat index involves considering values for shaded locales with light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
The average relative humidity in September is 63%.Rainfall
In Kisandji, Democratic Republic of Congo, in September, during 22.2 rainfall days, 79mm (3.11") of precipitation is typically accumulated. In Kisandji, Democratic Republic of Congo, during the entire year, the rain falls for 240.7 days and collects up to 1070mm (42.13") of precipitation.Snowfall
September is the only month when snow falls. September has the most snowfall days of the year in Kisandji. Snow falls for 0.1 days.Daylight
In September, the average length of the day in Kisandji, Democratic Republic of Congo, is 12h and 4min.On the first day of the month, sunrise is at 05:43 and sunset at 17:43. On the last day of September, in Kisandji, sunrise is at 05:28 and sunset at 17:37 WAT.
Sunshine
The average sunshine in September in Kisandji is 9.1h.UV index
January, March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 7 in September leads to these guidelines:
Resist extreme sun exposure. Guarding against solar damage is essential. 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. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Kisandji in September?
What is the average humidity in September in Kisandji?
How many days does it rain in September in Kisandji?
What is the snowiest month in Kisandji?
When does it start snowing in Kisandji?
What is the average length of the day in September in Kisandji?
What time are sunrise and sunset in September in Kisandji?
How long on average sun shines in September in Kisandji?
What is the month with the highest UV index in Kisandji?
What is the UV index intensity in September in Kisandji?
Average temperature in September
Kisandji, Democratic Republic of Congo
- Average high temperature in September: 33.6°C
The warmest month (with the highest average high temperature) is August (36°C).
The month with the lowest average high temperature is November (29.5°C).
- Average low temperature in September: 23.6°C
The month with the highest average low temperature is August (24.2°C).
The coldest month (with the lowest average low temperature) is December (21.1°C).
Average pressure in September
Kisandji, Democratic Republic of Congo
- Average pressure in September: 1010.8mbar
The month with the highest atmospheric pressure is June (1011.9mbar).
The month with the lowest atmospheric pressure is February (1009.6mbar).
Average wind speed in September
Kisandji, Democratic Republic of Congo
- Average wind speed in September: 5.7km/h
The windiest months (with the highest average wind speed) are August and September (5.7km/h).
The calmest month (with the lowest average wind speed) is December (4.3km/h).
Average humidity in September
Kisandji, Democratic Republic of Congo
- Average humidity in September: 63%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (42%).
Average rainfall in September
Kisandji, Democratic Republic of Congo
- Average rainfall in September: 79mm
The wettest month (with the highest rainfall) is October (179mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
Kisandji, Democratic Republic of Congo
- Average rainfall days in September: 22.2 days
The month with the highest number of rainy days is October (28.2 days).
The month with the least rainy days is July (3.5 days).
Average snowfall days in September
Kisandji, Democratic Republic of Congo
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Kisandji, Democratic Republic of Congo
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is February (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in September
Kisandji, Democratic Republic of Congo
- Average sunshine days in September: 5.7 days
The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is November (1.1 days).
Average UV index in September
Kisandji, Democratic Republic of Congo
- Average UV index in September: 7
The months with the highest UV index are January, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are February, October, November and December (UV index 6).
Average cloud cover in September
Kisandji, Democratic Republic of Congo
- Average cloud cover in September: 30
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in September
Kisandji, Democratic Republic of Congo
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are October, November and December (8km).
