September weather forecast
Obouya, Congo

September

Weather in September

The first month of the spring, September, is still a tropical month in Obouya, Congo, with temperature in the range of an average low of 22.7°C (72.9°F) and an average high of 31.4°C (88.5°F).

Temperature

The average high-temperature is a still hot 31.4°C (88.5°F) in September, hardly different from the 32.9°C (91.2°F) recorded in August. During the month of September, an average temperature of 22.7°C (72.9°F) is noted during the nights.

Heat index

September's mean heat index is estimated at an extremely hot 40°C (104°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. 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. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. 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 Obouya is 73%.

Rainfall

In Obouya, in September, it is raining for 27.5 days, with typically 130mm (5.12") of accumulated precipitation. In Obouya, during the entire year, the rain falls for 276.3 days and collects up to 1248mm (49.13") of precipitation.

Daylight

The average length of the day in September is 12h and 7min.
On the first day of the month, sunrise is at 05:54 and sunset at 17:59. On the last day of September, sunrise is at 05:43 and sunset at 17:50 WAT.

Sunshine

In Obouya, the average sunshine in September is 8.4h.

UV index

The month with the lowest UV index in Obouya is September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 during September translates into the following directions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

How hot is it in September?
The average high-temperature, in September, in Obouya, is 31.4°C (88.5°F), while the average low-temperature is 22.7°C (72.9°F). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 40°C (104°F).
What is the average humidity in September?
In Obouya, the average relative humidity in September is 73%.
How many days does it rain in September?
In September, the rain falls for 27.5 days. Throughout September, 130mm (5.12") of precipitation is accumulated.
How many hours of daylight does Obouya have in September?
In September, the average day length is 12h and 7min.
When are sunrise and sunset in September?
In September, on the first day of the month, sunrise is at 05:54 and sunset at 17:59. On the last day of the month, sunrise is at 05:43 and sunset at 17:50 WAT.
How long on average sun shines in September?
In September, the average sunshine duration is 8.4h.
What is the month with the lowest UV index?
With an average maximum UV index of 6, September is the month with the lowest UV index.
What is the UV index intensity in September?
In Obouya, Congo, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
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
Obouya, Congo
  • Average high temperature in September: 31.4°C

The warmest month (with the highest average high temperature) is July (33.3°C).
The month with the lowest average high temperature is November (30°C).

  • Average low temperature in September: 22.7°C

The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is November (22.1°C).

Average pressure in September
Obouya, Congo
  • Average pressure in September: 1011.6mbar

The month with the highest atmospheric pressure is June (1012.1mbar).
The month with the lowest atmospheric pressure is February (1009.3mbar).

Average wind speed in September
Obouya, Congo
  • Average wind speed in September: 6.1km/h

The windiest month (with the highest average wind speed) is August (6.6km/h).
The calmest month (with the lowest average wind speed) is November (5.1km/h).

Average humidity in September
Obouya, Congo
  • Average humidity in September: 73%

The months with the highest relative humidity are October and November (81%).
The month with the lowest relative humidity is July (57%).

Average rainfall in September
Obouya, Congo
  • Average rainfall in September: 130mm

The wettest month (with the highest rainfall) is October (216mm).
The driest month (with the least rainfall) is July (21mm).

Average rainfall days in September
Obouya, Congo
  • Average rainfall days in September: 27.5 days

The month with the highest number of rainy days is October (30.3 days).
The month with the least rainy days is July (13.2 days).

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

The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is January (Average sunshine: 10h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 36min).

Average sunshine days in September
Obouya, Congo
  • Average sunshine days in September: 1.4 days

The month with the most sunshine days is July (15.9 days).
The month with the least sunshine days is October (0.4 days).

Average UV index in September
Obouya, Congo
  • Average UV index in September: 6

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

Average cloud cover in September
Obouya, Congo
  • Average cloud cover in September: 40

The month with the most cloud cover is October (Cloud cover 47).
The months with the least cloud cover are June and July (Cloud cover 27).

Average visibility in September
Obouya, Congo
  • Average visibility in September: 9km

The months with the highest visibility are February, June, July and August (10km).
The months with the lowest visibility are October and November (8km).

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