September weather forecastChangali, Malawi
September
Weather in September
The first month of the spring, September, is a tropical month in Changali, Malawi, with an average temperature fluctuating between 18.2°C (64.8°F) and 31.5°C (88.7°F).Temperature
With the transition into September, Changali experiences a subtle uplift in average high-temperatures, adjusting from a moderately hot 28.3°C (82.9°F) in August to a tropical 31.5°C (88.7°F). Changali, in September, displays a significant temperature downturn during the night, with an average reading of 18.2°C (64.8°F).Heat index
For most parts of September, the heat index is estimated at a hot 32°C (89.6°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Be informed that the heat index values are oriented around shady conditions and gentle breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
September is the least humid month, with an average relative humidity of 43%.Rainfall
In Changali, Malawi, in September, it is raining for 2.4 days, with typically 2mm (0.08") of accumulated precipitation. Throughout the year, there are 138 rainfall days, and 632mm (24.88") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 1min.On the first day of September in Changali, Malawi, sunrise is at 05:44 and sunset at 17:34. On the last day of the month, sunrise is at 05:22 and sunset at 17:35 CAT.
Sunshine
With an average of 9.8h of sunshine, September has the most sunshine of the year.UV index
September and October, with an average maximum UV index of 7, are months with the highest UV index in Changali. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Changali, Malawi
- Average high temperature in September: 31.5°C
The warmest month (with the highest average high temperature) is October (33.1°C).
The months with the lowest average high temperature are June and July (25.3°C).
- Average low temperature in September: 18.2°C
The month with the highest average low temperature is November (21.5°C).
The coldest month (with the lowest average low temperature) is July (13.3°C).
Average pressure in September
Changali, Malawi
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is January (1011mbar).
Average wind speed in September
Changali, Malawi
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is October (7.9km/h).
The calmest month (with the lowest average wind speed) is February (4.8km/h).
Average humidity in September
Changali, Malawi
- Average humidity in September: 43%
The months with the highest relative humidity are February and March (85%).
The month with the lowest relative humidity is September (43%).
Average rainfall in September
Changali, Malawi
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is January (172mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Changali, Malawi
- Average rainfall days in September: 2.4 days
The month with the highest number of rainy days is January (27.8 days).
The month with the least rainy days is August (1.8 days).
Average daylight in September /
Average sunshine in September
Changali, 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 48min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 7h and 6min).
Average sunshine days in September
Changali, Malawi
- Average sunshine days in September: 27.3 days
The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is January (2.4 days).
Average UV index in September
Changali, Malawi
- Average UV index in September: 7
The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are May and June (UV index 5).
Average cloud cover in September
Changali, Malawi
- Average cloud cover in September: 14
The months with the most cloud cover are February and March (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in September
Changali, 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 February, March and April (7km).
