September weather forecastKortchi, Cameroon

September

Weather in September

September, the first month of the autumn in Kortchi, is still a tropical month, with an average temperature ranging between max 33°C (91.4°F) and min 23.7°C (74.7°F).

Temperature

The beginning of September records an average high-temperature of a still hot 33°C (91.4°F), marking a negligible difference from August's 30.8°C (87.4°F). Kortchi's average low-temperature is measured at a warm 23.7°C (74.7°F) during September.

Heat index

September's mean heat index is evaluated at a scorching 41°C (105.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in September in Kortchi is 64%.

Rainfall

In Kortchi, in September, during 17.1 rainfall days, 62mm (2.44") of precipitation is typically accumulated. In Kortchi, Cameroon, during the entire year, the rain falls for 95.7 days and collects up to 400mm (15.75") of precipitation.

Daylight

The average length of the day in September is 12h and 11min.
On the first day of September, sunrise is at 05:55 and sunset at 18:14. On the last day of the month, sunrise is at 05:53 and sunset at 17:55 WAT.

Sunshine

The average sunshine in September in Kortchi is 10.7h.

UV index

January, July through September, November and December, with an average maximum UV index of 7, are months with the lowest UV index in Kortchi. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 7 during September translates into these guidelines:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

The high-temperature, in September, in Kortchi, records 33°C (91.4°F), while the low-temperature is 23.7°C (74.7°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 41°C (105.8°F).

In Kortchi, Cameroon, the average relative humidity in September is 64%.

In Kortchi, Cameroon, in September, during 17.1 rainfall days, 62mm (2.44") of precipitation is typically accumulated.

In Kortchi, the average day length in September is 12h and 11min.

In September, on the first day of the month, sunrise is at 05:55 and sunset at 18:14. On the last day of the month, in Kortchi, Cameroon, sunrise is at 05:53 and sunset at 17:55 WAT.

In September, the average sunshine duration in Kortchi, Cameroon, is 10.7h.

The months with the lowest UV index in Kortchi are January, July through September, November and December, with an average maximum UV index of 7.

In Kortchi, Cameroon, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kortchi, Cameroon

  • Average high temperature in September: 33°C

The warmest month (with the highest average high temperature) is April (40.8°C).
The month with the lowest average high temperature is August (30.8°C).

  • Average low temperature in September: 23.7°C

The month with the highest average low temperature is May (29.7°C).
The coldest month (with the lowest average low temperature) is January (18.9°C).

Average pressure in September
Kortchi, Cameroon

  • Average pressure in September: 1010.6mbar

The month with the highest atmospheric pressure is January (1011.7mbar).
The month with the lowest atmospheric pressure is April (1006.3mbar).

Average wind speed in September
Kortchi, Cameroon

  • Average wind speed in September: 7km/h

The windiest month (with the highest average wind speed) is February (12.8km/h).
The calmest month (with the lowest average wind speed) is September (7km/h).

Average humidity in September
Kortchi, Cameroon

  • Average humidity in September: 64%

The month with the highest relative humidity is August (73%).
The month with the lowest relative humidity is March (12%).

Average rainfall in September
Kortchi, Cameroon

  • Average rainfall in September: 62mm

The wettest month (with the highest rainfall) is August (154mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).

Average rainfall days in September
Kortchi, Cameroon

  • Average rainfall days in September: 17.1 days

The month with the highest number of rainy days is August (24.3 days).
The months with the least rainy days are January and December (0 days).

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

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in September: 10h and 42min

The month with the most sunshine is April (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).

Average sunshine days in September
Kortchi, Cameroon

  • Average sunshine days in September: 10.6 days

The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (5.6 days).

Average UV index in September
Kortchi, Cameroon

  • Average UV index in September: 7

The month with the highest UV index is April (UV index 9).
The months with the lowest UV index are January, July, August, September, November and December (UV index 7).

Average cloud cover in September
Kortchi, Cameroon

  • Average cloud cover in September: 26

The month with the most cloud cover is August (Cloud cover 40).
The months with the least cloud cover are January and December (Cloud cover 1).

Average visibility in September
Kortchi, Cameroon

  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).