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
Weather in September
Temperature
The transition into September reveals an average high-temperature of a still warm 27.3°C (81.1°F), mirroring a close resemblance to August. During September, Dedza records an average temperature of 15.8°C (60.4°F) at night.Heat index
In September, the heat index is estimated at 28°C (82.4°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Heat index details are generally centered around shaded locations and a mild breeze. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
The least humid month is September, with an average relative humidity of 48%.Rainfall
September is the month with the least rainfall in Dedza. Rain falls for 2 days and accumulates 1mm (0.04") of precipitation.Daylight
In September, the average length of the day in Dedza is 12h and 1min.On the first day of the month, sunrise is at 05:47 and sunset at 17:37. On the last day of September, sunrise is at 05:25 and sunset at 17:39 CAT.
Sunshine
In Dedza, the average sunshine in September is 9.9h.UV index
August through December, with an average maximum UV index of 6, are months with the highest UV index in Dedza. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 6 in September suggests the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the average September temperature in Dedza?
What is the least humid month in Dedza?
What is the average humidity in September in Dedza?
What is the driest month in Dedza?
How much does it rain in Dedza in September?
How many hours of daylight does Dedza have in September?
What time are sunrise and sunset in September in Dedza?
How many hours of sunshine does Dedza have in September?
What are the months with the highest UV index in Dedza?
How high is the UV index in September in Dedza?
Average temperature in September
Dedza, Malawi
- Average high temperature in September: 27.3°C
The warmest month (with the highest average high temperature) is October (28.7°C).
The month with the lowest average high temperature is July (22.3°C).
- Average low temperature in September: 15.8°C
The month with the highest average low temperature is November (19°C).
The coldest month (with the lowest average low temperature) is July (11.2°C).
Average pressure in September
Dedza, Malawi
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is July (1020.7mbar).
The month with the lowest atmospheric pressure is January (1011mbar).
Average wind speed in September
Dedza, Malawi
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is October (9.4km/h).
The calmest month (with the lowest average wind speed) is February (5.3km/h).
Average humidity in September
Dedza, Malawi
- Average humidity in September: 48%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is September (48%).
Average rainfall in September
Dedza, Malawi
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is January (322mm).
The driest month (with the least rainfall) is September (1mm).
Average rainfall days in September
Dedza, Malawi
- Average rainfall days in September: 2 days
The month with the highest number of rainy days is January (28.6 days).
The month with the least rainy days is September (2 days).
Average daylight in September /
Average sunshine in September
Dedza, Malawi
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 7h and 24min).
Average sunshine days in September
Dedza, Malawi
- Average sunshine days in September: 27.6 days
The month with the most sunshine days is September (27.6 days).
The month with the least sunshine days is January (1.4 days).
Average UV index in September
Dedza, 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
Dedza, Malawi
- Average cloud cover in September: 10
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is September (Cloud cover 10).
Average visibility in September
Dedza, Malawi
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and March (7km).
Dedza, Malawi
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