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
Emcisweni records an average high-temperature of a still warm 27°C (80.6°F) in September, maintaining a close correlation with August's 25°C (77°F). Emcisweni, after hot September days, encounters a marked drop to an average nighttime temperature of 15°C (59°F).Heat index
September's mean heat index is computed to be 28°C (82.4°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.Metrics for the heat index primarily focus on shaded spots and light wind conditions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Humidity
In September, the average relative humidity is 54%.Rainfall
The months with the least rainfall are August and September Rain falls for 1.6 days and accumulates 1mm (0.04") of rain.Daylight
The average length of the day in September is 12h and 2min.On the first day of the month, sunrise is at 05:48 and sunset at 17:42. On the last day of September, sunrise is at 05:29 and sunset at 17:41 CAT.
Sunshine
September has the most sunshine of the year, with an average of 9.9h of sunshine.UV index
The months with the highest UV index are August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during September leads to these instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
What is the driest month?
How many days does it rain in September?
How many hours of daylight does Emcisweni have in September?
What time are sunrise and sunset in September?
What month has the most sunshine?
How long on average sun shines in September in Emcisweni?
What are the months with the highest UV index?
How high is the UV index in September?
Average temperature in September
Emcisweni, Malawi
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is October (29°C).
The months with the lowest average high temperature are June and July (22.4°C).
- Average low temperature in September: 15°C
The month with the highest average low temperature is November (18.5°C).
The coldest month (with the lowest average low temperature) is July (11.1°C).
Average pressure in September
Emcisweni, Malawi
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The months with the lowest atmospheric pressure are January and December (1011.9mbar).
Average wind speed in September
Emcisweni, Malawi
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is October (13.6km/h).
The calmest month (with the lowest average wind speed) is February (5.7km/h).
Average humidity in September
Emcisweni, Malawi
- Average humidity in September: 54%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is October (53%).
Average rainfall in September
Emcisweni, Malawi
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is January (248mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in September
Emcisweni, Malawi
- Average rainfall days in September: 1.6 days
The month with the highest number of rainy days is January (30.1 days).
The months with the least rainy days are August and September (1.6 days).
Average daylight in September /
Average sunshine in September
Emcisweni, Malawi
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
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 September (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 24min).
Average sunshine days in September
Emcisweni, Malawi
- Average sunshine days in September: 28.4 days
The month with the most sunshine days is September (28.4 days).
The month with the least sunshine days is January (0.8 days).
Average UV index in September
Emcisweni, 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
Emcisweni, Malawi
- Average cloud cover in September: 9
The month with the most cloud cover is March (Cloud cover 54).
The month with the least cloud cover is September (Cloud cover 9).
Average visibility in September
Emcisweni, Malawi
- Average visibility in September: 10km
The months with the highest visibility are August, September, October and November (10km).
The month with the lowest visibility is April (6km).
