September weather forecastOkakuvisa, Namibia
September
Weather in September
September, the first month of the spring in Okakuvisa, is still a warm month, with an average temperature varying between 29.2°C (84.6°F) and 12.6°C (54.7°F).Temperature
In Okakuvisa, the average high-temperature in September slightly rises, from 25.6°C (78.1°F) in August, to a still moderately hot 29.2°C (84.6°F). A noticeable downturn in temperature characterizes the September nights, averaging at a cool 12.6°C (54.7°F).Humidity
With an average relative humidity of 20%, September is the least humid month.Rainfall
January through May, September through December are months with rainfall. September is the first month it rains. Throughout September, in the average 1.5 rainfall days, it receives 3mm (0.12") of precipitation. In Okakuvisa, during the entire year, the rain falls for 75.2 days and collects up to 233mm (9.17") of precipitation.Daylight
The average length of the day in September is 11h and 58min.On the first day of September, sunrise is at 06:52 and sunset at 18:31. On the last day of the month, sunrise is at 06:22 and sunset at 18:40 CAT.
Sunshine
In Okakuvisa, the average sunshine in September is 9.7h.UV index
In Okakuvisa, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 6 in September leads to these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Okakuvisa, 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
Okakuvisa, 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
Okakuvisa, 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
Okakuvisa, 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
Okakuvisa, 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
Okakuvisa, 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
Okakuvisa, 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 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
Okakuvisa, 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
Okakuvisa, 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
Okakuvisa, 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
Okakuvisa, 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).
