Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
As Nyanon welcomes September, the average high-temperature stabilizes at a still warm 27.9°C (82.2°F), showing little deviation from August's 27.2°C (81°F). In the month of September, Nyanon witnesses a consistent average low-temperature of 20°C (68°F).Heat index
The heat index value during September is estimated at a tropical 33°C (91.4°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.The standards for the heat index are set for locations in shade and under light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
July through September, with an average relative humidity of 90%, are the most humid months in Nyanon.Rainfall
In Nyanon, 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 in Nyanon is 12h and 8min.On the first day of September in Nyanon, sunrise is at 06:10 and sunset at 18:21. On the last day of the month, sunrise is at 06:03 and sunset at 18:08 WAT.
Sunshine
The average sunshine in September in Nyanon is 5.8h.UV index
June through September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, an average UV index of 5 transforms into the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What are the temperatures in Nyanon in September?
What are the most humid months in Nyanon?
What is the average humidity in September in Nyanon?
How many days does it rain in September in Nyanon?
What is the average length of the day in September in Nyanon?
When are sunrise and sunset in September in Nyanon?
How long on average sun shines in September in Nyanon?
What is the month with the lowest UV index in Nyanon?
What is the UV index reading in September in Nyanon?
Average temperature in September
Nyanon, 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
Nyanon, 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
Nyanon, 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
Nyanon, 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
Nyanon, 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
Nyanon, 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
Nyanon, Cameroon
- Average daylight in September: 12h and 1min
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 5min
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
Nyanon, 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
Nyanon, 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
Nyanon, 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
Nyanon, 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).
Nyanon, Cameroon
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