September weather forecast
Sankulani, Malawi

The first month of the spring, September, is still a tropical month in Sankulani, Malawi, with an average temperature ranging between max 34.9°C (94.8°F) and min 20.2°C (68.4°F).

Temperature

With the transition into September, Sankulani experiences a subtle uplift in average high-temperatures, adjusting from a tropical 30.3°C (86.5°F) in August to a still hot 34.9°C (94.8°F). Sankulani, during the nights of September, registers a substantial plunge from the daytime high, averaging at an agreeable 20.2°C (68.4°F).

Heat index

For most parts of September, the heat index is computed to be a fiery hot 39°C (102.2°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Note that heat index values are valued for light wind and location in the shade. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The least humid month is September, with an average relative humidity of 45%.

Rainfall

September is the month with the least rainfall. Rain falls for 2.6 days and accumulates 2mm (0.08") of precipitation.

Daylight

The average length of the day in September is 12h and 1min.
On the first day of the month, sunrise is at 05:44 and sunset at 17:32. On the last day of September, sunrise is at 05:21 and sunset at 17:36 CAT.

Sunshine

The average sunshine in September is 9.4h.

UV index

In Sankulani, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.