September weather forecastOtjouye, Namibia

September

Weather in September

September, the first month of the spring in Otjouye, is still a tropical month, with temperature in the range of an average high of 34.6°C (94.3°F) and an average low of 17.2°C (63°F).

Temperature

Otjouye's September weather indicates a minor ascent in high-temperatures, adjusting from 30.8°C (87.4°F) in August to a still tropical 34.6°C (94.3°F). Otjouye undergoes a major shift from daytime highs, averaging an enjoyable 17.2°C (63°F) during the night in September.

Humidity

The least humid month is September, with an average relative humidity of 18%.

Rainfall

Months with rainfall are January through April, September through December. September is the first month it rains. Throughout September, in the average 0.9 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 100.8 rainfall days, and 379mm (14.92") of precipitation is accumulated.

Daylight

In Otjouye, the average length of the day in September is 12h and 0min.
On the first day of the month, sunrise is at 07:10 and sunset at 18:57. On the last day of September, sunrise is at 06:46 and sunset at 19:01 CAT.

Sunshine

August and September, with an average of 10h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are January, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

In September, the average high-temperature and low-temperature are 34.6°C (94.3°F) and 17.2°C (63°F) respectively. In April, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 31°C (87.8°F).

The least humid month is September, with an average relative humidity of 18%.

In September, the average relative humidity is 18%.

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

The average day length in September is 12h and 0min.

On the first day of September in Otjouye, sunrise is at 07:10 and sunset at 18:57. On the last day of the month, sunrise is at 06:46 and sunset at 19:01 CAT.

August and September, with an average of 10h of sunshine, are months with the most sunshine in Otjouye.

The average sunshine duration in September is 10h.

January, September through December, with an average maximum UV index of 7, are months with the highest UV index in Otjouye.

In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's 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
Otjouye, Namibia

  • Average high temperature in September: 34.6°C

The warmest month (with the highest average high temperature) is October (35.7°C).
The month with the lowest average high temperature is June (26.7°C).

  • Average low temperature in September: 17.2°C

The month with the highest average low temperature is November (23.3°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).

Average pressure in September
Otjouye, Namibia

  • Average pressure in September: 1012.7mbar

The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).

Average wind speed in September
Otjouye, Namibia

  • Average wind speed in September: 12.6km/h

The windiest month (with the highest average wind speed) is July (13.1km/h).
The calmest month (with the lowest average wind speed) is February (9.4km/h).

Average humidity in September
Otjouye, Namibia

  • Average humidity in September: 18%

The month with the highest relative humidity is March (55%).
The month with the lowest relative humidity is September (18%).

Average rainfall in September
Otjouye, Namibia

  • Average rainfall in September: 1mm

The wettest month (with the highest rainfall) is January (83mm).
The driest months (with the least rainfall) are May, June, July and August (0mm).

Average rainfall days in September
Otjouye, Namibia

  • Average rainfall days in September: 0.9 days

The month with the highest number of rainy days is March (20 days).
The month with the least rainy days is July (0 days).

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

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).

  • Average sunshine in September: 10h and 0min

The months with the most sunshine are August and September (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 9h and 12min).

Average sunshine days in September
Otjouye, Namibia

  • Average sunshine days in September: 28.6 days

The month with the most sunshine days is July (31 days).
The month with the least sunshine days is March (10 days).

Average UV index in September
Otjouye, Namibia

  • Average UV index in September: 7

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

Average cloud cover in September
Otjouye, Namibia

  • Average cloud cover in September: 4

The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 1).

Average visibility in September
Otjouye, 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).