September weather forecast
Kimongo, Congo

September

Weather in September

The first month of the spring, September, is still a tropical month in Kimongo, Congo, with an average temperature ranging between max 30.4°C (86.7°F) and min 21.4°C (70.5°F).

Temperature

Kimongo, Congo, observes an average high-temperature of a still hot 30.4°C (86.7°F) in September, barely different from 30.1°C (86.2°F) in August. The nighttime temperature in Kimongo dips to an agreeable 21.4°C (70.5°F) on average during September.

Heat index

In September, the heat index is estimated at a very hot 36°C (96.8°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. 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. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in September in Kimongo is 71%.

Rainfall

In September, the rain falls for 11.7 days. Throughout September, 17mm (0.67") of precipitation is accumulated. Throughout the year, in Kimongo, there are 247.1 rainfall days, and 1446mm (56.93") of precipitation is accumulated.

Daylight

In Kimongo, the average length of the day in September is 12h and 5min.
On the first day of the month, sunrise is at 06:07 and sunset at 18:08. On the last day of September, sunrise is at 05:53 and sunset at 18:02 WAT.

Sunshine

The average sunshine in September in Kimongo is 7.1h.

UV index

The months with the lowest UV index in Kimongo are January through March, May through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 6 transforms into these recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

How hot does it get in Kimongo in September?
The average high-temperature, in September, in Kimongo, is 30.4°C (86.7°F), while the average low-temperature is 21.4°C (70.5°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 36°C (96.8°F).
What is the average humidity in September in Kimongo?
The average relative humidity in September is 71%.
How much does it rain in Kimongo in September?
In Kimongo, during September, the rain falls for 11.7 days and regularly aggregates up to 17mm (0.67") of precipitation.
How many hours of daylight does Kimongo have in September?
In Kimongo, the average day length in September is 12h and 5min.
When is the sunrise / sunset in September in Kimongo?
In September, on the first day of the month, sunrise is at 06:07 and sunset at 18:08. On the last day of the month, in Kimongo, sunrise is at 05:53 and sunset at 18:02 WAT.
How many hours of sunshine does Kimongo have in September?
The average sunshine duration in September in Kimongo is 7.1h.
What is the month with the lowest UV index in Kimongo?
January through March, May through December, with an average maximum UV index of 6, are months with the lowest UV index in Kimongo.
What is the UV index intensity in September in Kimongo?
In Kimongo, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Kimongo, Congo
Average temperature in September
Kimongo, Congo
  • Average high temperature in September: 30.4°C

The warmest month (with the highest average high temperature) is March (31.2°C).
The months with the lowest average high temperature are November and December (29.5°C).

  • Average low temperature in September: 21.4°C

The months with the highest average low temperature are February, March and April (22.4°C).
The coldest month (with the lowest average low temperature) is July (18.9°C).

Average pressure in September - Kimongo, Congo
Average pressure in September
Kimongo, Congo
  • Average pressure in September: 1013.2mbar

The month with the highest atmospheric pressure is July (1014.4mbar).
The month with the lowest atmospheric pressure is February (1010.4mbar).

Average wind speed in September - Kimongo, Congo
Average wind speed in September
Kimongo, Congo
  • Average wind speed in September: 8.4km/h

The windiest month (with the highest average wind speed) is August (8.5km/h).
The calmest month (with the lowest average wind speed) is April (4.4km/h).

Average humidity in September - Kimongo, Congo
Average humidity in September
Kimongo, Congo
  • Average humidity in September: 71%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (70%).

Average rainfall in September - Kimongo, Congo
Average rainfall in September
Kimongo, Congo
  • Average rainfall in September: 17mm

The wettest month (with the highest rainfall) is November (223mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in September - Kimongo, Congo
Average rainfall days in September
Kimongo, Congo
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is January (29.5 days).
The month with the least rainy days is July (3.7 days).

Average daylight in September / Average sunshine in September - Kimongo, Congo
Average daylight in September /
Average sunshine in September
Kimongo, Congo
  • Average daylight in September: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in September: 7h and 1min

The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is October (Average sunshine: 5h and 36min).

Average sunshine days in September - Kimongo, Congo
Average sunshine days in September
Kimongo, Congo
  • Average sunshine days in September: 10.1 days

The month with the most sunshine days is July (23 days).
The month with the least sunshine days is November (0.6 days).

Average UV index in September - Kimongo, Congo
Average UV index in September
Kimongo, Congo
  • Average UV index in September: 6

The month with the highest UV index is April (UV index 7).
The months with the lowest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in September - Kimongo, Congo
Average cloud cover in September
Kimongo, Congo
  • Average cloud cover in September: 57

The month with the most cloud cover is October (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 40).

Average visibility in September - Kimongo, Congo
Average visibility in September
Kimongo, Congo
  • Average visibility in September: 10km

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are April and December (6km).

englishespañol中文
Share