September weather forecastNauchas, Namibia

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Nauchas, Namibia, with an average temperature ranging between min 12.7°C (54.9°F) and max 27.3°C (81.1°F).

Temperature

The arrival of September brings a soft temperature shift, with the average high-temperature nudging from a warm 23.6°C (74.5°F) in August to a still moderately hot 27.3°C (81.1°F). In Nauchas, September nights witness a remarkable decline from the day's zenith to a cool 12.7°C (54.9°F).

Humidity

The months with the lowest humidity in Nauchas are September and October, with an average relative humidity of 19%.

Rainfall

Months with rainfall are January through May, September through December. September is the first month it rains. Throughout September, in the average 1.6 rainfall days, it receives 2mm (0.08") of precipitation. Throughout the year, there are 80.2 rainfall days, and 304mm (11.97") of precipitation is accumulated.

Daylight

In September, the average length of the day is 11h and 58min.
On the first day of September, sunrise is at 07:05 and sunset at 18:44. On the last day of the month, sunrise is at 06:35 and sunset at 18:53 CAT.

Sunshine

The average sunshine in September is 9.9h.

UV index

In Nauchas, Namibia, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 5 suggests this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

Nauchas in September has an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 12.7°C (54.9°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in February is appraised at 28°C (82.4°F).

The months with the lowest humidity are September and October, with an average relative humidity of 19%.

In September, the average relative humidity is 19%.

September is the first month it rains. Throughout September, in the average 1.6 rainfall days, it receives 2mm (0.08") of precipitation.

The average day length in September is 11h and 58min.

On the first day of September, sunrise is at 07:05 and sunset at 18:44. On the last day of the month, sunrise is at 06:35 and sunset at 18:53 CAT.

In Nauchas, the average sunshine duration in September is 9.9h.

In Nauchas, Namibia, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
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
Nauchas, Namibia

  • Average high temperature in September: 27.3°C

The warmest months (with the highest average high temperature) are October and November (29.5°C).
The month with the lowest average high temperature is July (19.8°C).

  • Average low temperature in September: 12.7°C

The month with the highest average low temperature is January (18.9°C).
The coldest month (with the lowest average low temperature) is July (6°C).

Average pressure in September
Nauchas, Namibia

  • Average pressure in September: 1016.2mbar

The month with the highest atmospheric pressure is July (1021.3mbar).
The month with the lowest atmospheric pressure is January (1010.7mbar).

Average wind speed in September
Nauchas, Namibia

  • Average wind speed in September: 11.7km/h

The windiest month (with the highest average wind speed) is October (12.6km/h).
The calmest month (with the lowest average wind speed) is March (9.3km/h).

Average humidity in September
Nauchas, Namibia

  • Average humidity in September: 19%

The month with the highest relative humidity is March (51%).
The months with the lowest relative humidity are September and October (19%).

Average rainfall in September
Nauchas, Namibia

  • Average rainfall in September: 2mm

The wettest month (with the highest rainfall) is February (102mm).
The driest months (with the least rainfall) are June, July and August (0mm).

Average rainfall days in September
Nauchas, Namibia

  • Average rainfall days in September: 1.6 days

The month with the highest number of rainy days is February (15.9 days).
The month with the least rainy days is August (0 days).

Average daylight in September /
Average sunshine in September
Nauchas, Namibia

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).

  • Average sunshine in September: 9h and 54min

The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 9h and 24min).

Average sunshine days in September
Nauchas, Namibia

  • Average sunshine days in September: 27.9 days

The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in September
Nauchas, Namibia

  • Average UV index in September: 5

The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 4).

Average cloud cover in September
Nauchas, Namibia

  • Average cloud cover in September: 6

The month with the most cloud cover is February (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 1).

Average visibility in September
Nauchas, Namibia

  • Average visibility in September: 10km

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