September weather forecastKatcha, Nigeria

September

Weather in September

September, the first month of the autumn in Katcha, is still a hot month, with temperature in the range of an average low of 23.3°C (73.9°F) and an average high of 31.5°C (88.7°F).

Temperature

With the onset of September, the average high-temperature registers at a still tropical 31.5°C (88.7°F), subtly different from August's 30.3°C (86.5°F). An average nighttime temperature of 23.3°C (73.9°F) is witnessed throughout September.

Heat index

For September, the heat index is estimated at a blisteringly hot 43°C (109.4°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In September, the average relative humidity is 80%.

Rainfall

In Katcha, during September, the rain falls for 22.7 days and regularly aggregates up to 139mm (5.47") of precipitation. In Katcha, during the entire year, the rain falls for 143.4 days and collects up to 762mm (30") of precipitation.

Daylight

In Katcha, Nigeria, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:26 and sunset at 18:43. On the last day of September, sunrise is at 06:23 and sunset at 18:26 WAT.

Sunshine

The average sunshine in September is 7.5h.

UV index

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

The average high-temperature, in September, in Katcha, is 31.5°C (88.7°F), while the average low-temperature is 23.3°C (73.9°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in September is estimated at 43°C (109.4°F).

In Katcha, the average relative humidity in September is 80%.

In September, the rain falls for 22.7 days. Throughout September, 139mm (5.47") of precipitation is accumulated.

The average day length in September is 12h and 10min.

In September, on the first day of the month, sunrise is at 06:26 and sunset at 18:43. On the last day of the month, sunrise is at 06:23 and sunset at 18:26 WAT.

The average sunshine duration in September is 7.5h.

In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from 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
Katcha, Nigeria

  • Average high temperature in September: 31.5°C

The warmest month (with the highest average high temperature) is March (41.8°C).
The month with the lowest average high temperature is August (30.3°C).

  • Average low temperature in September: 23.3°C

The month with the highest average low temperature is April (27.3°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).

Average pressure in September
Katcha, Nigeria

  • Average pressure in September: 1012.3mbar

The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is March (1008.2mbar).

Average wind speed in September
Katcha, Nigeria

  • Average wind speed in September: 5.5km/h

The windiest month (with the highest average wind speed) is April (7.7km/h).
The calmest month (with the lowest average wind speed) is November (4.8km/h).

Average humidity in September
Katcha, Nigeria

  • Average humidity in September: 80%

The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is January (20%).

Average rainfall in September
Katcha, Nigeria

  • Average rainfall in September: 139mm

The wettest month (with the highest rainfall) is August (177mm).
The driest month (with the least rainfall) is December (0mm).

Average rainfall days in September
Katcha, Nigeria

  • Average rainfall days in September: 22.7 days

The month with the highest number of rainy days is August (27.8 days).
The month with the least rainy days is December (0 days).

Average daylight in September /
Average sunshine in September
Katcha, Nigeria

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in September: 7h and 30min

The months with the most sunshine are January, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 6h and 12min).

Average sunshine days in September
Katcha, Nigeria

  • Average sunshine days in September: 4.5 days

The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (2.4 days).

Average UV index in September
Katcha, Nigeria

  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April and May (UV index 8).
The month with the lowest UV index is August (UV index 6).

Average cloud cover in September
Katcha, Nigeria

  • Average cloud cover in September: 47

The month with the most cloud cover is August (Cloud cover 58).
The month with the least cloud cover is December (Cloud cover 3).

Average visibility in September
Katcha, Nigeria

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The month with the lowest visibility is August (8km).