September weather forecastNokaneng, Botswana

September

Weather in September

September, the first month of the spring in Nokaneng, is a hot month, with an average temperature fluctuating between 16°C (60.8°F) and 34.3°C (93.7°F).

Temperature

The shift into September is characterized by a subtle rise in the average high-temperature, transitioning from August's moderately hot 29.7°C (85.5°F) to a hot 34.3°C (93.7°F). September presents a sharp fall from Nokaneng's daytime highs to an average low-temperature of 16°C (60.8°F).

Humidity

September is the least humid month, with an average relative humidity of 21%.

Rainfall

Months with rainfall are January through June, September through December. September is the first month it rains in Nokaneng. Throughout September, in the average 0.9 rainfall days, it receives 1mm (0.04") of precipitation. In Nokaneng, during the entire year, the rain falls for 97.8 days and collects up to 354mm (13.94") of precipitation.

Daylight

In September, the average length of the day in Nokaneng is 11h and 59min.
On the first day of the month, sunrise is at 06:38 and sunset at 18:23. On the last day of September, sunrise is at 06:13 and sunset at 18:29 CAT.

Sunshine

In Nokaneng, the average sunshine in September is 10h.

UV index

The months with the highest UV index are January, September, October and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

September temperatures vary between a high-temperature of 34.3°C (93.7°F) and a low-temperature of 16°C (60.8°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in April is appraised at 30°C (86°F).

The least humid month is September, with an average relative humidity of 21%.

The average relative humidity in September is 21%.

September is the first month it rains. Throughout September, in the average 0.9 rainfall days, it receives 1mm (0.04") of precipitation.

The average day length in September is 11h and 59min.

In September, on the first day of the month, sunrise is at 06:38 and sunset at 18:23. On the last day of the month, sunrise is at 06:13 and sunset at 18:29 CAT.

In Nokaneng, the average sunshine duration in September is 10h.

The months with the highest UV index are January, September, October and December, with an average maximum UV index of 7.

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Nokaneng, Botswana

  • Average high temperature in September: 34.3°C

The warmest month (with the highest average high temperature) is October (36.6°C).
The month with the lowest average high temperature is July (25.3°C).

  • Average low temperature in September: 16°C

The month with the highest average low temperature is November (22.6°C).
The coldest month (with the lowest average low temperature) is July (10.1°C).

Average pressure in September
Nokaneng, Botswana

  • Average pressure in September: 1013.9mbar

The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is January (1008.9mbar).

Average wind speed in September
Nokaneng, Botswana

  • Average wind speed in September: 11.9km/h

The windiest month (with the highest average wind speed) is September (11.9km/h).
The calmest month (with the lowest average wind speed) is April (9.4km/h).

Average humidity in September
Nokaneng, Botswana

  • Average humidity in September: 21%

The month with the highest relative humidity is February (62%).
The month with the lowest relative humidity is September (21%).

Average rainfall in September
Nokaneng, Botswana

  • Average rainfall in September: 1mm

The wettest month (with the highest rainfall) is January (96mm).
The driest months (with the least rainfall) are July and August (0mm).

Average rainfall days in September
Nokaneng, Botswana

  • Average rainfall days in September: 0.9 days

The month with the highest number of rainy days is January (20.1 days).
The month with the least rainy days is August (0 days).

Average daylight in September /
Average sunshine in September
Nokaneng, Botswana

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).

  • Average sunshine in September: 10h and 0min

The month with the most sunshine is November (Average sunshine: 11h and 48min).
The month with the least sunshine is June (Average sunshine: 8h and 12min).

Average sunshine days in September
Nokaneng, Botswana

  • Average sunshine days in September: 28.6 days

The month with the most sunshine days is August (31 days).
The month with the least sunshine days is December (8.6 days).

Average UV index in September
Nokaneng, Botswana

  • Average UV index in September: 7

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

Average cloud cover in September
Nokaneng, Botswana

  • Average cloud cover in September: 3

The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 2).

Average visibility in September
Nokaneng, Botswana

  • Average visibility in September: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).