September weather forecastMonatele, Cameroon

September

Weather in September

September, the first month of the autumn in Monatele, is also a moderately hot month, with an average temperature fluctuating between 20°C (68°F) and 27.9°C (82.2°F).

Temperature

In September, Monatele experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 27.9°C (82.2°F), closely mirroring the climate in August. Throughout the month of September, the nighttime temperature dips to an average of 20°C (68°F).

Heat index

Throughout September, the heat index is appraised at a hot 33°C (91.4°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

The months with the highest humidity are July through September, with an average relative humidity of 90%.

Rainfall

In Monatele, in September, during 29.1 rainfall days, 183mm (7.2") of precipitation is typically accumulated. Throughout the year, there are 264.5 rainfall days, and 1181mm (46.5") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 8min.
On the first day of September, sunrise is at 06:08 and sunset at 18:20. On the last day of the month, sunrise is at 06:02 and sunset at 18:07 WAT.

Sunshine

In September, the average sunshine is 5.8h.

UV index

The months with the lowest UV index are June through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 5 during September leads to these advisories:
Exercise prevention - Precautions against solar damage are endorsed. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

In September, in Monatele, the average high-temperature is 27.9°C (82.2°F), and the average low-temperature is 20°C (68°F). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 33°C (91.4°F).

The months with the highest humidity are July through September, with an average relative humidity of 90%.

The average relative humidity in September is 90%.

In September, the rain falls for 29.1 days. Throughout September, 183mm (7.2") of precipitation is accumulated.

The average day length in September is 12h and 8min.

In September, on the first day of the month, sunrise is at 06:08 and sunset at 18:20. On the last day of the month, sunrise is at 06:02 and sunset at 18:07 WAT.

The average sunshine duration in September is 5.8h.

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

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

Average temperature in September
Monatele, Cameroon

  • Average high temperature in September: 27.9°C

The warmest month (with the highest average high temperature) is February (35.2°C).
The month with the lowest average high temperature is August (27.2°C).

  • Average low temperature in September: 20°C

The month with the highest average low temperature is March (22.3°C).
The coldest months (with the lowest average low temperature) are July, August and September (20°C).

Average pressure in September
Monatele, Cameroon

  • Average pressure in September: 1013.6mbar

The month with the highest atmospheric pressure is July (1014.3mbar).
The month with the lowest atmospheric pressure is February (1010.5mbar).

Average wind speed in September
Monatele, Cameroon

  • Average wind speed in September: 4.8km/h

The windiest month (with the highest average wind speed) is March (6km/h).
The calmest month (with the lowest average wind speed) is November (3.9km/h).

Average humidity in September
Monatele, Cameroon

  • Average humidity in September: 90%

The months with the highest relative humidity are July, August and September (90%).
The month with the lowest relative humidity is January (62%).

Average rainfall in September
Monatele, Cameroon

  • Average rainfall in September: 183mm

The wettest month (with the highest rainfall) is October (191mm).
The driest month (with the least rainfall) is January (5mm).

Average rainfall days in September
Monatele, Cameroon

  • Average rainfall days in September: 29.1 days

The months with the highest number of rainy days are August and October (30.2 days).
The month with the least rainy days is January (6.8 days).

Average daylight in September /
Average sunshine in September
Monatele, 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 54min).

  • Average sunshine in September: 5h and 48min

The month with the most sunshine is January (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 5h and 12min).

Average sunshine days in September
Monatele, Cameroon

  • Average sunshine days in September: 0.1 days

The month with the most sunshine days is January (18.3 days).
The months with the least sunshine days are August and September (0.1 days).

Average UV index in September
Monatele, Cameroon

  • Average UV index in September: 5

The months with the highest UV index are January, February, March and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 5).

Average cloud cover in September
Monatele, Cameroon

  • Average cloud cover in September: 77

The month with the most cloud cover is August (Cloud cover 80).
The months with the least cloud cover are January and December (Cloud cover 23).

Average visibility in September
Monatele, Cameroon

  • Average visibility in September: 5km

The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are July, August and September (5km).