September weather forecastWaterberg, Namibia

September

Weather in September

The first month of the spring, September, is a hot month in Waterberg, Namibia, with an average temperature varying between 31°C (87.8°F) and 13.8°C (56.8°F).

Temperature

Waterberg's September weather indicates a minor increase in high-temperatures, edging from August's warm 27.1°C (80.8°F) to a tropical 31°C (87.8°F). During September, Waterberg's temperature records a considerable difference from its daily highs to an average low of 13.8°C (56.8°F).

Humidity

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

Rainfall

Months with rainfall in Waterberg are January through May, September through December. September is the first month it rains. Throughout September, in the average 1.2 rainfall days, it receives 2mm (0.08") of precipitation. In Waterberg, Namibia, during the entire year, the rain falls for 120.9 days and collects up to 607mm (23.9") of precipitation.

Daylight

The average length of the day in September is 11h and 59min.
On the first day of the month, sunrise is at 06:59 and sunset at 18:42. On the last day of September, sunrise is at 06:32 and sunset at 18:49 CAT.

Sunshine

In September, the average sunshine is 9.9h.

UV index

In Waterberg, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

During September, Waterberg experiences an average high-temperature of 31°C (87.8°F) and a low-temperature of 13.8°C (56.8°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in March is appraised at 29°C (84.2°F).

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

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

September is the first month it rains. Throughout September, in the average 1.2 rainfall days, it receives 2mm (0.08") of precipitation.

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

In September, on the first day of the month, sunrise is at 06:59 and sunset at 18:42. On the last day of the month, in Waterberg, sunrise is at 06:32 and sunset at 18:49 CAT.

The average sunshine duration in September is 9.9h.

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

  • Average high temperature in September: 31°C

The warmest month (with the highest average high temperature) is October (32.8°C).
The month with the lowest average high temperature is July (22.6°C).

  • Average low temperature in September: 13.8°C

The months with the highest average low temperature are November and December (20.5°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).

Average pressure in September
Waterberg, Namibia

  • Average pressure in September: 1014.3mbar

The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1009.7mbar).

Average wind speed in September
Waterberg, Namibia

  • Average wind speed in September: 10.6km/h

The windiest month (with the highest average wind speed) is October (11km/h).
The calmest month (with the lowest average wind speed) is April (8.5km/h).

Average humidity in September
Waterberg, Namibia

  • Average humidity in September: 20%

The month with the highest relative humidity is March (62%).
The month with the lowest relative humidity is September (20%).

Average rainfall in September
Waterberg, Namibia

  • Average rainfall in September: 2mm

The wettest month (with the highest rainfall) is December (129mm).
The driest months (with the least rainfall) are June, July and August (0mm).

Average rainfall days in September
Waterberg, Namibia

  • Average rainfall days in September: 1.2 days

The month with the highest number of rainy days is December (22.2 days).
The months with the least rainy days are June and July (0 days).

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

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in September: 9h and 54min

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

Average sunshine days in September
Waterberg, Namibia

  • Average sunshine days in September: 28.5 days

The month with the most sunshine days is July (31 days).
The month with the least sunshine days is February (6.4 days).

Average UV index in September
Waterberg, Namibia

  • Average UV index in September: 6

The month with the highest UV index is October (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 5).

Average cloud cover in September
Waterberg, Namibia

  • Average cloud cover in September: 5

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

Average visibility in September
Waterberg, Namibia

  • 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).