September weather forecastHawilani, Malawi
September
Weather in September
The first month of the spring, September, is a hot month in Hawilani, Malawi, with an average temperature fluctuating between 31.5°C (88.7°F) and 18.2°C (64.8°F).Temperature
The onset of September brings a minor temperature shift, with the average high-temperature moving from a warm 28.3°C (82.9°F) in August to a tropical 31.5°C (88.7°F). Hawilani's September nights bring a significant temperature shift, averaging at a refreshing 18.2°C (64.8°F).Heat index
During September, the heat index is computed to be a tropical 32°C (89.6°F). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
The least humid month in Hawilani is September, with an average relative humidity of 43%.Rainfall
In September, in Hawilani, the rain falls for 2.4 days. Throughout September, 2mm (0.08") of precipitation is accumulated. Throughout the year, there are 138 rainfall days, and 632mm (24.88") of precipitation is accumulated.Daylight
In September, the average length of the day in Hawilani is 12h and 1min.On the first day of the month, sunrise is at 05:45 and sunset at 17:35. On the last day of September, in Hawilani, sunrise is at 05:24 and sunset at 17:37 CAT.
Sunshine
September has the most sunshine of the year in Hawilani, with an average of 9.8h of sunshine.UV index
The months with the highest UV index are September and October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 7 in September leads to these recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hawilani, 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
Hawilani, 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
Hawilani, 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
Hawilani, 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
Hawilani, 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
Hawilani, 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
Hawilani, 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
Hawilani, 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
Hawilani, 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
Hawilani, 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
Hawilani, 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).
