September weather forecastKisiabi, Uganda
September
Weather in September
The first month of the autumn, September, is also a hot month in Kisiabi, Uganda, with an average temperature ranging between max 31.1°C (88°F) and min 19.5°C (67.1°F).Temperature
In September, Kisiabi experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 30.1°C (86.2°F) in August to a still tropical 31.1°C (88°F). Kisiabi experiences a mean low-temperature of 19.5°C (67.1°F) during September.Heat index
September's heat index is evaluated at a sweltering 38°C (100.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Consider that heat index readings are for situations in the shade and light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
The average relative humidity in September is 72%.Rainfall
In Kisiabi, in September, it is raining for 22.1 days, with typically 60mm (2.36") of accumulated precipitation. In Kisiabi, during the entire year, the rain falls for 187 days and collects up to 560mm (22.05") of precipitation.Daylight
In Kisiabi, the average length of the day in September is 12h and 8min.On the first day of the month, sunrise is at 06:49 and sunset at 18:58. On the last day of September, in Kisiabi, sunrise is at 06:41 and sunset at 18:47 EAT.
Sunshine
In Kisiabi, the average sunshine in September is 9.4h.UV index
April through November, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 6 in September leads to these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kisiabi, Uganda
- Average high temperature in September: 31.1°C
The warmest month (with the highest average high temperature) is February (36.4°C).
The month with the lowest average high temperature is June (29.6°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is February (22.6°C).
The coldest month (with the lowest average low temperature) is July (18.7°C).
Average pressure in September
Kisiabi, Uganda
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is February (1009.1mbar).
Average wind speed in September
Kisiabi, Uganda
- Average wind speed in September: 4.1km/h
The windiest month (with the highest average wind speed) is May (6.5km/h).
The calmest month (with the lowest average wind speed) is September (4.1km/h).
Average humidity in September
Kisiabi, Uganda
- Average humidity in September: 72%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is January (39%).
Average rainfall in September
Kisiabi, Uganda
- Average rainfall in September: 60mm
The wettest month (with the highest rainfall) is October (86mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in September
Kisiabi, Uganda
- Average rainfall days in September: 22.1 days
The month with the highest number of rainy days is August (22.5 days).
The month with the least rainy days is January (3 days).
Average daylight in September /
Average sunshine in September
Kisiabi, Uganda
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 24min
The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The month with the least sunshine is October (Average sunshine: 9h and 0min).
Average sunshine days in September
Kisiabi, Uganda
- Average sunshine days in September: 4.2 days
The month with the most sunshine days is January (27 days).
The month with the least sunshine days is September (4.2 days).
Average UV index in September
Kisiabi, Uganda
- Average UV index in September: 6
The months with the highest UV index are January, February, March and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 6).
Average cloud cover in September
Kisiabi, Uganda
- Average cloud cover in September: 27
The months with the most cloud cover are May and October (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility in September
Kisiabi, Uganda
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June, November and December (10km).
The months with the lowest visibility are May, July, August, September and October (9km).





