September weather forecastOtjiungukwa, Namibia

September

Weather in September

September, the first month of the spring in Otjiungukwa, is still a warm month, with temperature in the range of an average low of 12.6°C (54.7°F) and an average high of 29.2°C (84.6°F).

Temperature

Otjiungukwa's weather in September shows a minor rise in the average high-temperature, moving slightly up from August's 25.6°C (78.1°F) to a still warm 29.2°C (84.6°F). A marked drop from daytime peak temperatures to an average low-temperature of 12.6°C (54.7°F) is observed during the nights in September.

Humidity

The least humid month is September, with an average relative humidity of 20%.

Rainfall

Months with rainfall are January through May, September through December. September is the first month it rains. Throughout September, in the average 1.5 rainfall days, it receives 3mm (0.12") of precipitation. Throughout the year, there are 75.2 rainfall days, and 233mm (9.17") of precipitation is accumulated.

Daylight

The average length of the day in September is 11h and 58min.
On the first day of September, sunrise is at 06:51 and sunset at 18:30. On the last day of the month, sunrise is at 06:21 and sunset at 18:39 CAT.

Sunshine

In Otjiungukwa, the average sunshine in September is 9.7h.

UV index

In Otjiungukwa, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 6 in September translates into this advice:
Resist overexposure. Safeguarding from solar damage is indispensable. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

The high-temperature during September is 29.2°C (84.6°F) and the low-temperature is 12.6°C (54.7°F). In March, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 29°C (84.2°F).

The least humid month is September, with an average relative humidity of 20%.

In Otjiungukwa, the average relative humidity in September is 20%.

September is the first month it rains. Throughout September, in the average 1.5 rainfall days, it receives 3mm (0.12") of precipitation.

In Otjiungukwa, the average day length in September is 11h and 58min.

On the first day of September, sunrise is at 06:51 and sunset at 18:30. On the last day of the month, sunrise is at 06:21 and sunset at 18:39 CAT.

In September, the average sunshine duration in Otjiungukwa is 9.7h.

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Otjiungukwa, Namibia

  • Average high temperature in September: 29.2°C

The warmest month (with the highest average high temperature) is November (31.3°C).
The month with the lowest average high temperature is July (21.3°C).

  • Average low temperature in September: 12.6°C

The month with the highest average low temperature is December (21.2°C).
The coldest month (with the lowest average low temperature) is July (7°C).

Average pressure in September
Otjiungukwa, Namibia

  • Average pressure in September: 1016.5mbar

The month with the highest atmospheric pressure is July (1022.4mbar).
The month with the lowest atmospheric pressure is January (1010.3mbar).

Average wind speed in September
Otjiungukwa, Namibia

  • Average wind speed in September: 13.5km/h

The windiest month (with the highest average wind speed) is July (14.4km/h).
The calmest month (with the lowest average wind speed) is March (11.2km/h).

Average humidity in September
Otjiungukwa, Namibia

  • Average humidity in September: 20%

The month with the highest relative humidity is February (49%).
The month with the lowest relative humidity is September (20%).

Average rainfall in September
Otjiungukwa, Namibia

  • Average rainfall in September: 3mm

The wettest month (with the highest rainfall) is February (60mm).
The driest months (with the least rainfall) are June, July and August (0mm).

Average rainfall days in September
Otjiungukwa, Namibia

  • Average rainfall days in September: 1.5 days

The month with the highest number of rainy days is February (14.3 days).
The month with the least rainy days is July (0.2 days).

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

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).

  • Average sunshine in September: 9h and 42min

The month with the most sunshine is November (Average sunshine: 11h and 36min).
The months with the least sunshine are February and October (Average sunshine: 9h and 24min).

Average sunshine days in September
Otjiungukwa, Namibia

  • Average sunshine days in September: 27.8 days

The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is February (12.1 days).

Average UV index in September
Otjiungukwa, Namibia

  • Average UV index in September: 6

The months with the highest UV index are January, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 4).

Average cloud cover in September
Otjiungukwa, Namibia

  • Average cloud cover in September: 7

The month with the most cloud cover is February (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 2).

Average visibility in September
Otjiungukwa, 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).