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 records an average high-temperature of a still moderately hot 26.5°C (79.7°F), marking a negligible difference from August's 24.8°C (76.6°F). Mlali's nighttime temperature in September falls to an average of 18.9°C (66°F).Humidity
In September, the average relative humidity is 62%.Rainfall
January through July, September through December are months with rainfall. September is the first month it rains. Throughout September, in the average 0.9 rainfall days, it receives 1mm (0.04") of precipitation. In Mlali, during the entire year, the rain falls for 153.8 days and collects up to 699mm (27.52") of precipitation.Daylight
In Mlali, the average length of the day in September is 12h and 3min.On the first day of the month, sunrise is at 05:46 and sunset at 17:41. On the last day of September, sunrise is at 05:28 and sunset at 17:39 CAT.
Sunshine
In September, the average sunshine is 9.9h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 6 in September leads to these guidelines:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mlali in September?
What is the average humidity in September?
When does it start to rain?
What is the average length of the day in September?
When is the sunrise / sunset in September in Mlali?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Mlali, Malawi
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is November (28.7°C).
The month with the lowest average high temperature is July (23.3°C).
- Average low temperature in September: 18.9°C
The month with the highest average low temperature is November (22°C).
The coldest month (with the lowest average low temperature) is July (15.8°C).
Average pressure in September
Mlali, Malawi
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is July (1019.5mbar).
The months with the lowest atmospheric pressure are January, February, November and December (1012.2mbar).
Average wind speed in September
Mlali, Malawi
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is October (9.9km/h).
The calmest month (with the lowest average wind speed) is February (6.1km/h).
Average humidity in September
Mlali, Malawi
- Average humidity in September: 62%
The months with the highest relative humidity are March and April (79%).
The month with the lowest relative humidity is October (60%).
Average rainfall in September
Mlali, Malawi
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is January (187mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in September
Mlali, Malawi
- Average rainfall days in September: 0.9 days
The month with the highest number of rainy days is January (28.5 days).
The months with the least rainy days are August and September (0.9 days).
Average daylight in September /
Average sunshine in September
Mlali, Malawi
- Average daylight in September: 12h and 0min
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 30min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is January (Average sunshine: 10h and 30min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).
Average sunshine days in September
Mlali, Malawi
- Average sunshine days in September: 28.9 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is February (0.9 days).
Average UV index in September
Mlali, Malawi
- Average UV index in September: 6
The month with the highest UV index is October (UV index 7).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in September
Mlali, Malawi
- Average cloud cover in September: 11
The month with the most cloud cover is April (Cloud cover 44).
The month with the least cloud cover is September (Cloud cover 11).
Average visibility in September
Mlali, Malawi
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February and March (9km).
