September weather forecast
Kisiabi, Uganda

The first month of the autumn, September, is still a tropical month in Kisiabi, Uganda, with temperature in the range of an average high of 31.1°C (88°F) and an average low of 19.5°C (67.1°F).

Temperature

September records an average high-temperature of a still hot 31.1°C (88°F), indicating a minor variation from the preceding month. Kisiabi's temperature lowers to a mean of 19.5°C (67.1°F) during the nights in September.

Heat index

Throughout September, the heat index is evaluated at a very hot 38°C (100.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
In reference to the heat index, it's for places in shade and with a slight wind. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In September, the average relative humidity in Kisiabi is 72%.

Rainfall

In Kisiabi, Uganda, 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

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

The months with the lowest UV index are April through November, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during September leads to these instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.