September weather forecastMabalane, Mozambique
September
Weather in September
Temperatures in September continue to climb, reaching up to 30°C (86°F) as Mabalane transitions towards warmer weather. Accompanying this, September sees an increase in rainfall, marking the return of the wet season. The UV index stands constant at 6, ensuring less harsh sunlight, fitting for outdoor activities. However, the cloud cover remains minimal, ensuring a good balance of sunshine and shade. The wind speeds pick up, blowing at speeds up to 18.8km/h (11.7mph), making for breezy days amid tropical temperatures.Temperature
Mabalane indicates an average high-temperature of a hot 30°C (86°F) in September, showing minor variation from August's 27.7°C (81.9°F). Mabalane, during September nights, observes an average temperature of 18.5°C (65.3°F).Heat index
September's heat index is computed to be a tropical 32°C (89.6°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.Heat index readings emphasize conditions of light breezes and shaded spots. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', quantifies the warmth felt when relative humidity is considered. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. 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 are especially vital to children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Humidity
The least humid month is September, with an average relative humidity of 58%.Rainfall
In September, the rain falls for 7.3 days. Throughout September, 10mm (0.39") of precipitation is accumulated. Throughout the year, there are 140.1 rainfall days, and 413mm (16.26") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 58min.On the first day of September, sunrise is at 05:59 and sunset at 17:38. On the last day of the month, sunrise is at 05:30 and sunset at 17:48 CAT.
Sunshine
In September, the average sunshine is 7.8h.UV index
The months with the lowest UV index are February, April through October, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: During September, 6 as the daily maximum UV index converts into the following advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mabalane, Mozambique
- Average high temperature in September: 30°C
The warmest month (with the highest average high temperature) is December (32.7°C).
The month with the lowest average high temperature is July (25.4°C).
- Average low temperature in September: 18.5°C
The months with the highest average low temperature are January and December (22.5°C).
The coldest month (with the lowest average low temperature) is July (14.9°C).
Average pressure in September
Mabalane, Mozambique
- Average pressure in September: 1018.8mbar
The month with the highest atmospheric pressure is July (1023.3mbar).
The month with the lowest atmospheric pressure is January (1012.1mbar).
Average wind speed in September
Mabalane, Mozambique
- Average wind speed in September: 12.6km/h
The windiest month (with the highest average wind speed) is October (12.8km/h).
The calmest month (with the lowest average wind speed) is May (9.1km/h).
Average humidity in September
Mabalane, Mozambique
- Average humidity in September: 58%
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is September (58%).
Average rainfall in September
Mabalane, Mozambique
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is January (87mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
Mabalane, Mozambique
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is January (19.9 days).
The month with the least rainy days is August (4.8 days).
Average daylight in September /
Average sunshine in September
Mabalane, Mozambique
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is February (Average sunshine: 9h and 24min).
The month with the least sunshine is April (Average sunshine: 6h and 12min).
Average sunshine days in September
Mabalane, Mozambique
- Average sunshine days in September: 20.1 days
The month with the most sunshine days is August (24 days).
The month with the least sunshine days is January (7.7 days).
Average UV index in September
Mabalane, Mozambique
- Average UV index in September: 6
The months with the highest UV index are January, March, November and December (UV index 7).
The months with the lowest UV index are February, April, May, June, July, August, September and October (UV index 6).
Average cloud cover in September
Mabalane, Mozambique
- Average cloud cover in September: 27
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Mabalane, Mozambique
- Average visibility in September: 10km
The months with the highest visibility are June, August, September, October and December (10km).
The months with the lowest visibility are January, February, March, April, May, July and November (9km).





