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
The beginning of September reveals an average high-temperature of a still moderately hot 26.2°C (79.2°F), showing minimal deviation from the previous month. During the nights of September, Cacefo records an average low-temperature of 21.7°C (71.1°F), reflecting a modest decrease from daytime highs.Humidity
In Cacefo, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 12.3 days. Throughout September, 12mm (0.47") of precipitation is accumulated. In Cacefo, during the entire year, the rain falls for 158.7 days and collects up to 456mm (17.95") of precipitation.Daylight
In Cacefo, the average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 06:06 and sunset at 18:02. On the last day of September, sunrise is at 05:49 and sunset at 18:00 WAT.
Sunshine
In Cacefo, the average sunshine in September is 9h.UV index
June through September, with an average maximum UV index of 6, are months with the lowest UV index in Cacefo. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Cacefo in September?
What is the average humidity in September in Cacefo?
How many days does it rain in September in Cacefo?
How many hours of daylight does Cacefo have in September?
When are sunrise and sunset in September in Cacefo?
How long on average sun shines in September in Cacefo?
What are the months with the lowest UV index in Cacefo?
What is the UV index intensity in September in Cacefo?
Average temperature in September
Cacefo, Angola
- Average high temperature in September: 26.2°C
The warmest month (with the highest average high temperature) is March (30.8°C).
The month with the lowest average high temperature is August (25.3°C).
- Average low temperature in September: 21.7°C
The month with the highest average low temperature is March (26°C).
The coldest month (with the lowest average low temperature) is July (20.2°C).
Average pressure in September
Cacefo, Angola
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is July (1014.6mbar).
The month with the lowest atmospheric pressure is February (1010.1mbar).
Average wind speed in September
Cacefo, Angola
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is October (12.7km/h).
The calmest months (with the lowest average wind speed) are April and May (10.4km/h).
Average humidity in September
Cacefo, Angola
- Average humidity in September: 78%
The months with the highest relative humidity are April and May (80%).
The month with the lowest relative humidity is February (75%).
Average rainfall in September
Cacefo, Angola
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is April (89mm).
The driest months (with the least rainfall) are June and July (2mm).
Average rainfall days in September
Cacefo, Angola
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is April (22 days).
The month with the least rainy days is June (2.4 days).
Average daylight in September /
Average sunshine in September
Cacefo, Angola
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in September: 9h and 0min
The months with the most sunshine are January and December (Average sunshine: 9h and 18min).
The month with the least sunshine is June (Average sunshine: 7h and 6min).
Average sunshine days in September
Cacefo, Angola
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is June (22.2 days).
The month with the least sunshine days is October (3.5 days).
Average UV index in September
Cacefo, Angola
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 6).
Average cloud cover in September
Cacefo, Angola
- Average cloud cover in September: 44
The month with the most cloud cover is October (Cloud cover 52).
The month with the least cloud cover is May (Cloud cover 24).
Average visibility in September
Cacefo, 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).
