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
In Cueio, the month of September registers the highest temperatures, averaging 33.2°C (91.8°F) at the peak and 14.3°C (57.7°F) at the lowest.Humidity
September is the least humid month, with an average relative humidity of 27%.Rainfall
Months with rainfall are January through May, September through December. September is the first month it rains. Throughout September, in the average 1.7 rainfall days, it receives 2mm (0.08") of precipitation. Throughout the year, there are 150.3 rainfall days, and 866mm (34.09") of precipitation is accumulated.Daylight
In Cueio, the average length of the day in September is 12h and 1min.On the first day of September, sunrise is at 05:53 and sunset at 17:42. On the last day of the month, sunrise is at 05:31 and sunset at 17:44 WAT.
Sunshine
In September, the average sunshine is 10h.UV index
The months with the highest UV index are January through March, August through November, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month?
How hot is it in Cueio in September?
What is the least humid month in Cueio?
What is the average humidity in September?
When does it start raining?
How many hours of daylight does Cueio have in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
When is the highest UV index?
How high is the UV index in September?
Average temperature in September
Cueio, Angola
- Average high temperature in September: 33.2°C
The warmest month (with the highest average high temperature) is September (33.2°C).
The month with the lowest average high temperature is June (25.3°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is November (18.1°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).
Average pressure in September
Cueio, Angola
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is July (1018.4mbar).
The month with the lowest atmospheric pressure is October (1010.9mbar).
Average wind speed in September
Cueio, Angola
- Average wind speed in September: 9.3km/h
The windiest months (with the highest average wind speed) are August and September (9.3km/h).
The calmest month (with the lowest average wind speed) is December (6.6km/h).
Average humidity in September
Cueio, Angola
- Average humidity in September: 27%
The months with the highest relative humidity are February and March (78%).
The month with the lowest relative humidity is September (27%).
Average rainfall in September
Cueio, Angola
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is January (180mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in September
Cueio, Angola
- Average rainfall days in September: 1.7 days
The month with the highest number of rainy days is December (26.1 days).
The months with the least rainy days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Cueio, 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 February (Average sunshine: 10h and 12min).
The months with the least sunshine are June and July (Average sunshine: 7h and 42min).
Average sunshine days in September
Cueio, Angola
- Average sunshine days in September: 26.9 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is March (4.2 days).
Average UV index in September
Cueio, Angola
- Average UV index in September: 6
The months with the highest UV index are January, February, March, August, September, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July and December (UV index 5).
Average cloud cover in September
Cueio, Angola
- Average cloud cover in September: 4
The months with the most cloud cover are March and December (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 1).
Average visibility in September
Cueio, Angola
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and December (8km).
