September weather forecastMundemba, Cameroon

September

Weather in September

September, the first month of the autumn in Mundemba, is still a warm month, with an average temperature fluctuating between 29°C (84.2°F) and 22.7°C (72.9°F).

Temperature

Mundemba registers an average high-temperature of a still moderately hot 29°C (84.2°F) at the commencement of September, closely related to the preceding month. An average low-temperature of 22.7°C (72.9°F) is anticipated throughout the nights in Mundemba during September.

Heat index

September's average heat index is computed to be a torrid 36°C (96.8°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The months with the highest humidity in Mundemba are July through September, with an average relative humidity of 87%.

Rainfall

In Mundemba, in September, it is raining for 28.6 days, with typically 270mm (10.63") of accumulated precipitation. Throughout the year, there are 287.4 rainfall days, and 1897mm (74.69") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 9min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:30. On the last day of September, sunrise is at 06:11 and sunset at 18:16 WAT.

Sunshine

The average sunshine in September is 5.2h.

UV index

June through September, with an average maximum UV index of 6, are months with the lowest UV index in Mundemba. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 6 in September transforms into this advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in September, in Mundemba, is 29°C (84.2°F), while the average low-temperature is 22.7°C (72.9°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is computed to be 36°C (96.8°F).

The months with the highest humidity are July through September, with an average relative humidity of 87%.

The average relative humidity in September is 87%.

In September, the rain falls for 28.6 days. Throughout September, 270mm (10.63") of precipitation is accumulated.

In September, the average day length in Mundemba, Cameroon, is 12h and 9min.

In September, on the first day of the month, sunrise is at 06:17 and sunset at 18:30. On the last day of the month, sunrise is at 06:11 and sunset at 18:16 WAT.

The average sunshine duration in September in Mundemba, Cameroon, is 5.2h.

June through September, with an average maximum UV index of 6, are months with the lowest UV index in Mundemba.

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

28.3°C

29°C

30.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.3km/h

5.5km/h

5.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.1

0.9

2.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Mundemba, Cameroon

Average high temperature in September: 29°C

The warmest month (with the highest average high temperature) is January (35.2°C).
The months with the lowest average high temperature are July and August (28.3°C).

Average low temperature in September: 22.7°C

The month with the highest average low temperature is March (25.2°C).
The coldest month (with the lowest average low temperature) is August (22.6°C).

Average pressure in September
Mundemba, Cameroon

Average pressure in September: 1012.9mbar

The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is February (1009.7mbar).

Average wind speed in September
Mundemba, Cameroon

Average wind speed in September: 5.1km/h

The windiest month (with the highest average wind speed) is March (6.4km/h).
The calmest month (with the lowest average wind speed) is October (4.8km/h).

Average humidity in September
Mundemba, Cameroon

Average humidity in September: 87%

The months with the highest relative humidity are July, August and September (87%).
The month with the lowest relative humidity is January (69%).

Average rainfall in September
Mundemba, Cameroon

Average rainfall in September: 270mm

The wettest month (with the highest rainfall) is July (345mm).
The driest month (with the least rainfall) is December (19mm).

Average rainfall days in September
Mundemba, Cameroon

Average rainfall days in September: 28.6 days

The month with the highest number of rainy days is July (29.9 days).
The month with the least rainy days is December (13.5 days).

Average daylight in September /
Average sunshine in September
Mundemba, Cameroon

Average daylight in September: 12h and 6min

The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).

Average sunshine in September: 5h and 12min

The month with the most sunshine is December (Average sunshine: 9h and 30min).
The month with the least sunshine is August (Average sunshine: 4h and 0min).

Average sunshine days in September
Mundemba, Cameroon

Average sunshine days in September: 0.9 days

The month with the most sunshine days is December (14 days).
The month with the least sunshine days is July (0.8 days).

Average UV index in September
Mundemba, Cameroon

Average UV index in September: 6

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