September weather forecastLuvo, Angola
September
Weather in September
September, the first month of the spring in Luvo, is still a tropical month, with an average temperature fluctuating between 32°C (89.6°F) and 21.2°C (70.2°F).Temperature
Luvo experiences a transition to a still hot 32°C (89.6°F) in average high-temperatures with the arrival of September, not greatly differing from August's 32.4°C (90.3°F). In the month of September, the temperature generally rests at an average low of 21.2°C (70.2°F).Heat index
September's mean heat index is calculated to be a fiery hot 38°C (100.4°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
In Luvo, the average relative humidity in September is 63%.Rainfall
In September, the rain falls for 15.3 days. Throughout September, 26mm (1.02") of precipitation is accumulated. In Luvo, during the entire year, the rain falls for 233.4 days and collects up to 1301mm (51.22") of precipitation.Daylight
In September, the average length of the day is 12h and 5min.On the first day of September in Luvo, sunrise is at 06:03 and sunset at 18:03. On the last day of the month, sunrise is at 05:48 and sunset at 17:58 WAT.
Sunshine
In Luvo, the average sunshine in September is 8.6h.UV index
September is the month with the highest UV index, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 7 in September leads to these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Luvo, Angola
- Average high temperature in September: 32°C
The warmest month (with the highest average high temperature) is August (32.4°C).
The month with the lowest average high temperature is December (28.2°C).
- Average low temperature in September: 21.2°C
The month with the highest average low temperature is October (21.8°C).
The coldest month (with the lowest average low temperature) is July (18.7°C).
Average pressure in September
Luvo, Angola
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is July (1014mbar).
The months with the lowest atmospheric pressure are February and March (1010.7mbar).
Average wind speed in September
Luvo, Angola
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is August (8km/h).
The calmest month (with the lowest average wind speed) is May (4.3km/h).
Average humidity in September
Luvo, Angola
- Average humidity in September: 63%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (59%).
Average rainfall in September
Luvo, Angola
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is November (225mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Luvo, Angola
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is December (28.6 days).
The month with the least rainy days is July (1.7 days).
Average daylight in September /
Average sunshine in September
Luvo, Angola
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is October (Average sunshine: 5h and 48min).
Average sunshine days in September
Luvo, Angola
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is July (28.6 days).
The months with the least sunshine days are November and December (1.5 days).
Average UV index in September
Luvo, Angola
- Average UV index in September: 7
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).
Average cloud cover in September
Luvo, Angola
- Average cloud cover in September: 39
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 21).
Average visibility in September
Luvo, Angola
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January and December (6km).





