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
With September's arrival, Chilumba's weather records an average high-temperature of a still moderately hot 26.5°C (79.7°F), marking little difference from August's 24.8°C (76.6°F). The low-temperature averages to a refreshing 18.9°C (66°F) during the nights of September.Humidity
The average relative humidity in September 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 Chilumba, during the entire year, the rain falls for 153.8 days and collects up to 699mm (27.52") of precipitation.Daylight
The average length of the day in September in Chilumba, Malawi, is 12h and 3min.On the first day of September, sunrise is at 05:45 and sunset at 17:40. On the last day of the month, sunrise is at 05:27 and sunset at 17:38 CAT.
Sunshine
The average sunshine in September is 9.9h.UV index
In Chilumba, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 6 during September translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Chilumba in September?
What is the average humidity in September in Chilumba?
When does it start raining in Chilumba?
How many hours of daylight does Chilumba have in September?
What time are sunrise and sunset in September in Chilumba?
How many hours of sunshine does Chilumba have in September?
What is the UV index intensity in September in Chilumba?
Average temperature in September
Chilumba, 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
Chilumba, 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
Chilumba, 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
Chilumba, 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
Chilumba, 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
Chilumba, 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
Chilumba, 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
Chilumba, 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
Chilumba, 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
Chilumba, 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
Chilumba, 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).
