Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Observing a minor shift, the average high-temperature during September adjusts from August's tropical 31.3°C (88.3°F) to a sweltering 35.4°C (95.7°F). Chiume's September nights bring a significant temperature shift, averaging at a comfortable 17.2°C (63°F).Humidity
September is the least humid month, with an average relative humidity of 23%.Rainfall
In Chiume, rain does not fall in June through September.Daylight
In Chiume, the average length of the day in September is 12h and 1min.On the first day of the month, sunrise is at 05:40 and sunset at 17:29. On the last day of September, sunrise is at 05:18 and sunset at 17:31 WAT.
Sunshine
In Chiume, the average sunshine in September is 10h.UV index
The months with the highest UV index are September and October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 7 during September translates into the following guidance:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the least humid month in Chiume?
What is the average humidity in September?
What is the driest month?
Does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Chiume have in September?
When is the highest UV index?
What is the UV index reading in September?
Average temperature in September
Chiume, Angola
- Average high temperature in September: 35.4°C
The warmest month (with the highest average high temperature) is October (35.9°C).
The month with the lowest average high temperature is June (27°C).
- Average low temperature in September: 17.2°C
The month with the highest average low temperature is November (21.4°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).
Average pressure in September
Chiume, Angola
- Average pressure in September: 1012.5mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The months with the lowest atmospheric pressure are January and October (1009.7mbar).
Average wind speed in September
Chiume, Angola
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is September (11.7km/h).
The calmest month (with the lowest average wind speed) is March (7.7km/h).
Average humidity in September
Chiume, Angola
- Average humidity in September: 23%
The months with the highest relative humidity are January and February (76%).
The month with the lowest relative humidity is September (23%).
Average rainfall in September
Chiume, Angola
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is January (181mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Chiume, Angola
- Average rainfall days in September: 0.5 days
The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is June (0.1 days).
Average daylight in September /
Average sunshine in September
Chiume, Angola
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is November (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 8h and 12min).
Average sunshine days in September
Chiume, Angola
- Average sunshine days in September: 29.2 days
The month with the most sunshine days is July (30.9 days).
The month with the least sunshine days is February (1.9 days).
Average UV index in September
Chiume, Angola
- Average UV index in September: 7
The months with the highest UV index are September and October (UV index 7).
The month with the lowest UV index is June (UV index 5).
Average cloud cover in September
Chiume, Angola
- Average cloud cover in September: 2
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 2).
Average visibility in September
Chiume, Angola
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
