September weather forecastAko, Cameroon

September

Weather in September

September, the first month of the autumn in Ako, is still a pleasant month, with an average temperature ranging between min 15.3°C (59.5°F) and max 22°C (71.6°F).

Temperature

September's climate shows a minor adjustment in average high-temperatures to a still agreeable 22°C (71.6°F) from August's 21.6°C (70.9°F). In September, Ako records an average nighttime temperature of 15.3°C (59.5°F).

Humidity

In September, the average relative humidity is 92%.

Rainfall

In September, the rain falls for 29.6 days. Throughout September, 352mm (13.86") of precipitation is accumulated. Throughout the year, there are 252.6 rainfall days, and 2095mm (82.48") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 06:09 and sunset at 18:24. On the last day of September, sunrise is at 06:04 and sunset at 18:08 WAT.

Sunshine

The average sunshine in September is 6h.

UV index

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 5 in September translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Stay sun-safe with clothing that is both closely woven and worn loosely.

Updated: Aug 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Ako, is 22°C (71.6°F), while the low-temperature averages to 15.3°C (59.5°F). In March, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 31°C (87.8°F).

The average relative humidity in September is 92%.

In Ako, in September, during 29.6 rainfall days, 352mm (13.86") of precipitation is typically accumulated.

In September, the average day length is 12h and 10min.

In September, on the first day of the month, sunrise is at 06:09 and sunset at 18:24. On the last day of the month, sunrise is at 06:04 and sunset at 18:08 WAT.

The average sunshine duration in September is 6h.

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Aug

September

Oct

Average high temperature

21.6°C

22°C

23°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.1km/h

3.4km/h

4.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

0.1

0.3

0.6

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Ako, Cameroon

Average high temperature in September: 22°C

The warmest month (with the highest average high temperature) is February (29.8°C).
The month with the lowest average high temperature is August (21.6°C).

Average low temperature in September: 15.3°C

The months with the highest average low temperature are March and April (17.3°C).
The coldest month (with the lowest average low temperature) is December (14.2°C).

Average pressure in September
Ako, Cameroon

Average pressure in September: 1013.5mbar

The month with the highest atmospheric pressure is July (1014.2mbar).
The month with the lowest atmospheric pressure is March (1010.2mbar).

Average wind speed in September
Ako, Cameroon

Average wind speed in September: 3.3km/h

The windiest months (with the highest average wind speed) are February and March (4.8km/h).
The calmest months (with the lowest average wind speed) are June, July and September (3.3km/h).

Average humidity in September
Ako, Cameroon

Average humidity in September: 92%

The month with the highest relative humidity is August (93%).
The month with the lowest relative humidity is January (41%).

Average rainfall in September
Ako, Cameroon

Average rainfall in September: 352mm

The wettest month (with the highest rainfall) is July (356mm).
The driest month (with the least rainfall) is January (6mm).

Average rainfall days in September
Ako, Cameroon

Average rainfall days in September: 29.6 days

The month with the highest number of rainy days is July (30.8 days).
The month with the least rainy days is December (1.9 days).

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

Average daylight in September: 12h and 12min

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

Average sunshine in September: 6h and 0min

The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 18min).

Average sunshine days in September
Ako, Cameroon

Average sunshine days in September: 0.3 days

The month with the most sunshine days is December (29.1 days).
The month with the least sunshine days is August (0.1 days).

Average UV index in September
Ako, Cameroon

Average UV index in September: 5

The months with the highest UV index are January, February and March (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).

Average cloud cover in September
Ako, Cameroon

Average cloud cover in September: 66

The month with the most cloud cover is August (Cloud cover 72).
The months with the least cloud cover are January and December (Cloud cover 6).

Average visibility in September
Ako, Cameroon

Average visibility in September: 6km

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