September weather forecastHumbe, Angola
September
Weather in September
Heading into September, Humbe experiences its highest temperature of the year at 34.6°C (94.3°F). September stands as a stark contrast to the preceding months of lower temperatures. Despite the rise in temperature, sunshine hours remain consistent, and conditions remain dry. The strong UV index of 7 encourages protective measures during outdoor activities. The days are longer, leaving ample time to explore the city.Temperature
September in Humbe witnesses a minor rise in the average high-temperature, transitioning from a hot 30.8°C (87.4°F) in August to a still tropical 34.6°C (94.3°F). September nights in Humbe present a stark temperature decrease to a refreshing 17.2°C (63°F).Humidity
The least humid month in Humbe 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 in Humbe. Throughout September, in the average 0.9 rainfall days, it receives 1mm (0.04") of precipitation. In Humbe, during the entire year, the rain falls for 100.8 days and collects up to 379mm (14.92") of precipitation.Daylight
In Humbe, the average length of the day in September is 12h and 1min.On the first day of the month, sunrise is at 06:06 and sunset at 17:54. On the last day of September, in Humbe, sunrise is at 05:42 and sunset at 17:57 WAT.
Sunshine
The months with the most sunshine in Humbe are August and September, with an average of 10h of 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 value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 7 during September translates into the following directions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Humbe, Angola
- 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
Humbe, Angola
- 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
Humbe, Angola
- 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
Humbe, Angola
- 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
Humbe, Angola
- 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
Humbe, Angola
- 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
Humbe, Angola
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- 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
Humbe, Angola
- 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
Humbe, Angola
- 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
Humbe, Angola
- 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
Humbe, Angola
- 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).
