September weather forecastLiwonde, Malawi

Weather in September

September in Liwonde witnesses the return of the wet weather albeit in minimal scale, marking the onset of spring. With rain accumulation increasing to 2 millimeters compared to its predecessor's 1 millimeter, conditions begin to change. Despite the uptick in rainfall, the weather conditions remain predominantly dry and warm. Rising temperatures and sunshine hours continue to nourish the city's vibrant flora and fauna. The well-balanced weather sets the stage for an intriguing mix of indoor and outdoor activities.

Temperature

Liwonde's transition into September is noticed by a slight rise in the average high-temperature, advancing from a moderately hot 28.3°C (82.9°F) in August to a hot 31.5°C (88.7°F). In September, the nighttime temperature in Liwonde plummets remarkably from the daily apex to a steady average of 18.2°C (64.8°F).

Heat index

In September, the average heat index is computed to be a hot 32°C (89.6°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

With an average relative humidity of 43%, September is the least humid month in Liwonde.

Rainfall

In Liwonde, during September, the rain falls for 2.4 days and regularly aggregates up to 2mm (0.08") of precipitation. In Liwonde, during the entire year, the rain falls for 138 days and collects up to 632mm (24.88") of precipitation.

Daylight

In Liwonde, the average length of the day in September is 12h and 1min.
On the first day of September in Liwonde, sunrise is at 05:44 and sunset at 17:33. On the last day of the month, sunrise is at 05:22 and sunset at 17:35 CAT.

Sunshine

The month with the most sunshine is September, 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 estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.