September weather forecastMatinga, Angola
September
Weather in September
The first month of the spring, September, is still a tropical month in Matinga, Angola, with an average temperature fluctuating between 32.8°C (91°F) and 22.9°C (73.2°F).Temperature
With the onset of September, a modest change to a still hot 32.8°C (91°F) from August's 33.3°C (91.9°F) is noted in high-temperature. Matinga's average low-temperature in the month of September is recorded at a pleasant 22.9°C (73.2°F).Heat index
The heat index in September is appraised at a blistering 40°C (104°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
The average relative humidity in September is 62%.Rainfall
In Matinga, in September, during 13.3 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, there are 197.5 rainfall days, and 834mm (32.83") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 5min.On the first day of September, sunrise is at 05:55 and sunset at 17:56. On the last day of the month, sunrise is at 05:41 and sunset at 17:50 WAT.
Sunshine
In September, the average sunshine is 8.8h.UV index
The months with the highest UV index in Matinga are January, April through October and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Matinga, Angola
- Average high temperature in September: 32.8°C
The warmest month (with the highest average high temperature) is August (33.3°C).
The month with the lowest average high temperature is December (29.5°C).
- Average low temperature in September: 22.9°C
The month with the highest average low temperature is September (22.9°C).
The coldest months (with the lowest average low temperature) are June and July (20.9°C).
Average pressure in September
Matinga, Angola
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is June (1013mbar).
The month with the lowest atmospheric pressure is February (1010.2mbar).
Average wind speed in September
Matinga, Angola
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is August (8.1km/h).
The calmest months (with the lowest average wind speed) are April, May and December (4.5km/h).
Average humidity in September
Matinga, Angola
- Average humidity in September: 62%
The months with the highest relative humidity are November and December (84%).
The month with the lowest relative humidity is August (55%).
Average rainfall in September
Matinga, Angola
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Matinga, Angola
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is December (23.6 days).
The month with the least rainy days is July (2.8 days).
Average daylight in September /
Average sunshine in September
Matinga, 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 48min
The month with the most sunshine is January (Average sunshine: 9h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in September
Matinga, Angola
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is July (27.5 days).
The month with the least sunshine days is January (6.2 days).
Average UV index in September
Matinga, Angola
- Average UV index in September: 7
The months with the highest UV index are January, April, May, June, July, August, September, October and December (UV index 7).
The months with the lowest UV index are February, March and November (UV index 6).
Average cloud cover in September
Matinga, Angola
- Average cloud cover in September: 35
The month with the most cloud cover is November (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in September
Matinga, Angola
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, March, April, November and December (8km).
