September weather forecastAntanimbary, Madagascar
September
Weather in September
September, the first month of the spring in Antanimbary, is still a hot month, with temperature in the range of an average low of 19.2°C (66.6°F) and an average high of 32.4°C (90.3°F).Temperature
September's presence marks an average high-temperature of a still hot 32.4°C (90.3°F), subtly varied from August's 30.6°C (87.1°F). Antanimbary experiences a significant contrast between daily highs and an average nighttime temperature of 19.2°C (66.6°F) during September.Heat index
In September, the heat index is evaluated at a sweltering 35°C (95°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 extremely significant for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
September and October, with an average relative humidity of 48%, are the least humid months.Rainfall
In Antanimbary, Madagascar, in September, during 2.2 rainfall days, 2mm (0.08") of precipitation is typically accumulated. Throughout the year, there are 163.5 rainfall days, and 1163mm (45.79") of precipitation is accumulated.Daylight
In Antanimbary, the average length of the day in September is 12h and 1min.On the first day of September, sunrise is at 05:58 and sunset at 17:46. On the last day of the month, sunrise is at 05:35 and sunset at 17:49 EAT.
Sunshine
In September, the average sunshine is 9.9h.UV index
The months with the highest UV index are February, March, August through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Antanimbary, Madagascar
- Average high temperature in September: 32.4°C
The warmest month (with the highest average high temperature) is October (34.4°C).
The month with the lowest average high temperature is July (29.1°C).
- Average low temperature in September: 19.2°C
The month with the highest average low temperature is November (24.5°C).
The coldest month (with the lowest average low temperature) is July (17.7°C).
Average pressure in September
Antanimbary, Madagascar
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is February (1011.3mbar).
Average wind speed in September
Antanimbary, Madagascar
- Average wind speed in September: 13.3km/h
The windiest months (with the highest average wind speed) are July and September (13.3km/h).
The calmest month (with the lowest average wind speed) is February (7.6km/h).
Average humidity in September
Antanimbary, Madagascar
- Average humidity in September: 48%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are September and October (48%).
Average rainfall in September
Antanimbary, Madagascar
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is January (373mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Antanimbary, Madagascar
- Average rainfall days in September: 2.2 days
The month with the highest number of rainy days is January (28.8 days).
The months with the least rainy days are July and August (1.3 days).
Average daylight in September /
Average sunshine in September
Antanimbary, Madagascar
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is November (Average sunshine: 11h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Antanimbary, Madagascar
- Average sunshine days in September: 27.6 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is February (0.9 days).
Average UV index in September
Antanimbary, Madagascar
- Average UV index in September: 7
The months with the highest UV index are February, March, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, April, May, June and July (UV index 6).
Average cloud cover in September
Antanimbary, Madagascar
- Average cloud cover in September: 13
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in September
Antanimbary, Madagascar
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February and March (9km).
