September weather forecastMasaka, Nigeria
September
Weather in September
September, the first month of the autumn in Masaka, is still a warm month, with an average temperature ranging between min 21.5°C (70.7°F) and max 28.9°C (84°F).Temperature
September's advent presents an average high-temperature of a still warm 28.9°C (84°F), indicating a slight variation from the conditions of the previous month. The average temperature during September nights is registered at a pleasant 21.5°C (70.7°F).Heat index
The heat index for September is evaluated at a fiery hot 36°C (96.8°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. 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. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
The average relative humidity in September is 86%.Rainfall
In Masaka, Nigeria, during September, the rain falls for 24.8 days and regularly aggregates up to 118mm (4.65") of precipitation. In Masaka, during the entire year, the rain falls for 167.7 days and collects up to 874mm (34.41") of precipitation.Daylight
In September, the average length of the day is 12h and 10min.On the first day of the month, sunrise is at 06:21 and sunset at 18:38. On the last day of September, sunrise is at 06:18 and sunset at 18:21 WAT.
Sunshine
In September, the average sunshine is 7.1h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 6 in September leads to these recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Masaka, Nigeria
- Average high temperature in September: 28.9°C
The warmest month (with the highest average high temperature) is March (38.8°C).
The month with the lowest average high temperature is August (27.7°C).
- Average low temperature in September: 21.5°C
The month with the highest average low temperature is April (25.3°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).
Average pressure in September
Masaka, Nigeria
- Average pressure in September: 1012.3mbar
The months with the highest atmospheric pressure are July and August (1012.9mbar).
The month with the lowest atmospheric pressure is March (1008.5mbar).
Average wind speed in September
Masaka, Nigeria
- Average wind speed in September: 4.8km/h
The windiest month (with the highest average wind speed) is April (7km/h).
The calmest month (with the lowest average wind speed) is October (4.4km/h).
Average humidity in September
Masaka, Nigeria
- Average humidity in September: 86%
The month with the highest relative humidity is August (88%).
The month with the lowest relative humidity is January (24%).
Average rainfall in September
Masaka, Nigeria
- Average rainfall in September: 118mm
The wettest month (with the highest rainfall) is August (228mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in September
Masaka, Nigeria
- Average rainfall days in September: 24.8 days
The month with the highest number of rainy days is August (28.2 days).
The month with the least rainy days is December (0.2 days).
Average daylight in September /
Average sunshine in September
Masaka, Nigeria
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 7h and 6min
The months with the most sunshine are January, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 36min).
Average sunshine days in September
Masaka, Nigeria
- Average sunshine days in September: 3.2 days
The month with the most sunshine days is December (30.5 days).
The month with the least sunshine days is August (1.9 days).
Average UV index in September
Masaka, Nigeria
- Average UV index in September: 6
The months with the highest UV index are February and March (UV index 8).
The month with the lowest UV index is August (UV index 5).
Average cloud cover in September
Masaka, Nigeria
- Average cloud cover in September: 52
The month with the most cloud cover is August (Cloud cover 65).
The months with the least cloud cover are January and December (Cloud cover 3).
Average visibility in September
Masaka, Nigeria
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are August and September (7km).





