September weather forecastSinumbe, Malawi
September
Weather in September
September, the first month of the spring in Sinumbe, is also a moderately hot month, with temperature in the range of an average high of 28.7°C (83.7°F) and an average low of 15.6°C (60.1°F).Temperature
With the advent of September, Sinumbe experiences an average high-temperature of a still moderately hot 28.7°C (83.7°F), mirroring a close resemblance to the previous month. Sinumbe's average nighttime temperature descends significantly from the day's peak in September, settling at a mild 15.6°C (60.1°F).Heat index
The heat index value during September is appraised at 29°C (84.2°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
With an average relative humidity of 44%, September is the least humid month.Rainfall
August and September are months with the least rain when the rain falls for 2 days and typically aggregates up to 1mm (0.04") of rain.Daylight
In Sinumbe, Malawi, the average length of the day in September is 12h and 2min.On the first day of the month, sunrise is at 05:51 and sunset at 17:42. On the last day of September, sunrise is at 05:30 and sunset at 17:43 CAT.
Sunshine
In September, the average sunshine is 9.9h.UV index
The months with the highest UV index are August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Fend off overexposure. Sun protection is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sinumbe, Malawi
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is October (30.6°C).
The months with the lowest average high temperature are June and July (23.8°C).
- Average low temperature in September: 15.6°C
The month with the highest average low temperature is November (19.4°C).
The coldest month (with the lowest average low temperature) is July (10.9°C).
Average pressure in September
Sinumbe, Malawi
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1011mbar).
Average wind speed in September
Sinumbe, Malawi
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is October (11.9km/h).
The calmest month (with the lowest average wind speed) is February (6.2km/h).
Average humidity in September
Sinumbe, Malawi
- Average humidity in September: 44%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (44%).
Average rainfall in September
Sinumbe, Malawi
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is January (211mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in September
Sinumbe, Malawi
- Average rainfall days in September: 2 days
The month with the highest number of rainy days is January (28.8 days).
The month with the least rainy days is August (1.3 days).
Average daylight in September /
Average sunshine in September
Sinumbe, Malawi
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is July (Average sunshine: 7h and 24min).
Average sunshine days in September
Sinumbe, Malawi
- Average sunshine days in September: 28.2 days
The month with the most sunshine days is September (28.2 days).
The month with the least sunshine days is January (1.4 days).
Average UV index in September
Sinumbe, Malawi
- Average UV index in September: 6
The months with the highest UV index are August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June and July (UV index 5).
Average cloud cover in September
Sinumbe, Malawi
- Average cloud cover in September: 9
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 9).
Average visibility in September
Sinumbe, Malawi
- Average visibility in September: 10km
The months with the highest visibility are August, September, October and November (10km).
The months with the lowest visibility are January, February, March and April (7km).
