September weather forecastNegomano, Mozambique
September
Weather in September
The first month of the spring, September, is a hot month in Negomano, Mozambique, with an average temperature varying between 18.1°C (64.6°F) and 31.5°C (88.7°F).Temperature
September's commencement is accompanied by an average high-temperature of a hot 31.5°C (88.7°F), diverging marginally from August's 29.5°C (85.1°F). Negomano reports a sharp reduction in temperature during September, averaging at a comfortable 18.1°C (64.6°F) at night.Heat index
The average heat index in September is calculated to be a torrid 35°C (95°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.Metrics for the heat index primarily focus on shaded spots and light wind conditions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
The least humid month is September, with an average relative humidity of 56%.Rainfall
In Negomano, during September, the rain falls for 2.5 days and regularly aggregates up to 2mm (0.08") of precipitation. Throughout the year, in Negomano, there are 135.4 rainfall days, and 669mm (26.34") of precipitation is accumulated.Daylight
In Negomano, Mozambique, the average length of the day in September is 12h and 2min.On the first day of September in Negomano, sunrise is at 05:28 and sunset at 17:22. On the last day of the month, sunrise is at 05:09 and sunset at 17:21 CAT.
Sunshine
August and September, with an average of 9.6h of sunshine, are months with the most sunshine in Negomano.UV index
September through December, with an average maximum UV index of 7, are months with the highest UV index in Negomano, Mozambique. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 7 in September translates into this advice:
Ward off overexposure. Defence against solar harm is crucial. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Negomano, Mozambique
- Average high temperature in September: 31.5°C
The warmest month (with the highest average high temperature) is October (33.3°C).
The month with the lowest average high temperature is June (27.1°C).
- Average low temperature in September: 18.1°C
The month with the highest average low temperature is November (21.5°C).
The coldest month (with the lowest average low temperature) is July (15.5°C).
Average pressure in September
Negomano, Mozambique
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is January (1010.3mbar).
Average wind speed in September
Negomano, Mozambique
- Average wind speed in September: 10.2km/h
The windiest months (with the highest average wind speed) are July and October (10.4km/h).
The calmest month (with the lowest average wind speed) is February (6km/h).
Average humidity in September
Negomano, Mozambique
- Average humidity in September: 56%
The months with the highest relative humidity are February and March (90%).
The month with the lowest relative humidity is September (56%).
Average rainfall in September
Negomano, Mozambique
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is January (187mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in September
Negomano, Mozambique
- Average rainfall days in September: 2.5 days
The month with the highest number of rainy days is January (26.1 days).
The month with the least rainy days is August (1.8 days).
Average daylight in September /
Average sunshine in September
Negomano, Mozambique
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 9h and 36min
The months with the most sunshine are August and September (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in September
Negomano, Mozambique
- Average sunshine days in September: 27.5 days
The month with the most sunshine days is August (28.4 days).
The month with the least sunshine days is February (3.6 days).
Average UV index in September
Negomano, Mozambique
- Average UV index in September: 7
The months with the highest UV index are September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July and August (UV index 6).
Average cloud cover in September
Negomano, Mozambique
- Average cloud cover in September: 22
The months with the most cloud cover are February and March (Cloud cover 68).
The month with the least cloud cover is September (Cloud cover 22).
Average visibility in September
Negomano, Mozambique
- Average visibility in September: 10km
The months with the highest visibility are September and October (10km).
The months with the lowest visibility are January, February, March and April (6km).





