September weather forecast
Mlawula, Swaziland

September observes a weather uptrend in Mlawula, with the highs reaching 28.1°C (82.6°F) and the lows set at a comfortable 18.4°C (65.1°F). The month also marks an increase in rainfall, witnessing 14mm (0.55") compared to August's 7mm (0.28"), indicating an unmistakable shift towards wetter months. The slightly warmer temperatures, paired with increasing rainfall, make for a pleasant weather blend. The month of September signifies the onset of a wetter and mildly warmer period. The climate during this month is balanced, marking a smooth transition from the dry and cool to the damp and warm period.

Temperature

In September, the average high-temperature in Mlawula registers at a still warm 28.1°C (82.6°F), nearly identical to August's 26.4°C (79.5°F). The low-temperature in Mlawula averages to a comfortable 18.4°C (65.1°F) during the nights of September.

Heat index

In September, the average heat index is estimated at a hot 30°C (86°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
In terms of the heat index, values are set with light wind and shade conditions in mind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

September is the least humid month in Mlawula, with an average relative humidity of 62%.

Rainfall

In Mlawula, in September, during 8.1 rainfall days, 14mm (0.55") of precipitation is typically accumulated. Throughout the year, in Mlawula, there are 135.5 rainfall days, and 406mm (15.98") of precipitation is accumulated.

Daylight

The average length of the day in September in Mlawula is 11h and 57min.
On the first day of September, sunrise is at 06:04 and sunset at 17:39. On the last day of the month, sunrise is at 05:32 and sunset at 17:51 SAST.

Sunshine

In Mlawula, the average sunshine in September is 7.7h.

UV index

The average daily maximum UV index in September in Mlawula is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, a daily UV index of 6 turns into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. 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. Stay sun-safe with clothing that is both closely woven and worn loosely.