September weather forecastNkongsamba, Cameroon

September

Weather in September

In September, Nkongsamba exhibits a subtle retreat from rains, as rainfall registers a decrease to 280mm (11.02"). This offers a more balanced pattern of the season, relieving the city's hitherto intense wet period. With enhanced visibility and a continuous but subtle dip in temperature, conditions are ideal for sightseeing and other outdoor activities. September sees the wet season preparing for an exit, paving the way for drier weather ahead. As we welcome October, a further decline in rainfall is an indication of the approaching dry season.

Temperature

Nkongsamba's weather in September indicates an average high-temperature of a still warm 25.7°C (78.3°F), nearly consistent with the 25°C (77°F) of August. Nighttime temperatures in September average to a comfortable 18.6°C (65.5°F) in Nkongsamba.

Humidity

In September, the average relative humidity is 91%.

Rainfall

In Nkongsamba, in September, it is raining for 28.8 days, with typically 280mm (11.02") of accumulated precipitation. Throughout the year, in Nkongsamba, Cameroon, there are 272.3 rainfall days, and 2100mm (82.68") of precipitation is accumulated.

Daylight

In September, the average length of the day in Nkongsamba is 12h and 9min.
On the first day of September in Nkongsamba, sunrise is at 06:13 and sunset at 18:26. On the last day of the month, sunrise is at 06:07 and sunset at 18:12 WAT.

Sunshine

In Nkongsamba, the average sunshine in September is 5.6h.

UV index

June through September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

The high-temperature, in September, in Nkongsamba, records 25.7°C (78.3°F), while the low-temperature is 18.6°C (65.5°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in May is computed to be 35°C (95°F).

The average relative humidity in September in Nkongsamba, Cameroon, is 91%.

In Nkongsamba, Cameroon, in September, it is raining for 28.8 days, with typically 280mm (11.02") of accumulated precipitation.

The average day length in September in Nkongsamba is 12h and 9min.

On the first day of September in Nkongsamba, sunrise is at 06:13 and sunset at 18:26. On the last day of the month, sunrise is at 06:07 and sunset at 18:12 WAT.

In September, the average sunshine duration in Nkongsamba is 5.6h.

June through September, with an average maximum UV index of 5, are months with the lowest UV index.

In Nkongsamba, Cameroon, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Nkongsamba, Cameroon

  • Average high temperature in September: 25.7°C

The warmest month (with the highest average high temperature) is February (31.8°C).
The month with the lowest average high temperature is August (25°C).

  • Average low temperature in September: 18.6°C

The month with the highest average low temperature is March (19.9°C).
The coldest month (with the lowest average low temperature) is June (18.4°C).

Average pressure in September
Nkongsamba, Cameroon

  • Average pressure in September: 1013.4mbar

The month with the highest atmospheric pressure is July (1014.1mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).

Average wind speed in September
Nkongsamba, Cameroon

  • Average wind speed in September: 3.3km/h

The windiest month (with the highest average wind speed) is January (5.2km/h).
The calmest month (with the lowest average wind speed) is September (3.3km/h).

Average humidity in September
Nkongsamba, Cameroon

  • Average humidity in September: 91%

The month with the highest relative humidity is August (92%).
The month with the lowest relative humidity is January (59%).

Average rainfall in September
Nkongsamba, Cameroon

  • Average rainfall in September: 280mm

The wettest month (with the highest rainfall) is July (329mm).
The driest month (with the least rainfall) is December (11mm).

Average rainfall days in September
Nkongsamba, Cameroon

  • Average rainfall days in September: 28.8 days

The months with the highest number of rainy days are July and August (29.8 days).
The month with the least rainy days is January (5.5 days).

Average daylight in September /
Average sunshine in September
Nkongsamba, 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 36min

The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).

Average sunshine days in September
Nkongsamba, Cameroon

  • Average sunshine days in September: 0.9 days

The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is August (0.7 days).

Average UV index in September
Nkongsamba, Cameroon

  • Average UV index in September: 5

The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 5).

Average cloud cover in September
Nkongsamba, Cameroon

  • Average cloud cover in September: 71

The month with the most cloud cover is August (Cloud cover 78).
The months with the least cloud cover are January and December (Cloud cover 14).

Average visibility in September
Nkongsamba, Cameroon

  • Average visibility in September: 6km

The months with the highest visibility are January, February and December (9km).
The months with the lowest visibility are June, July, August, September and October (6km).