September weather forecastAntseza, Madagascar
September
Weather in September
The first month of the spring, September, is a tropical month in Antseza, Madagascar, with an average temperature fluctuating between 21.5°C (70.7°F) and 30.9°C (87.6°F).Temperature
The advent of September sees the average high-temperature at a tropical 30.9°C (87.6°F), subtly shifted from August's 29.8°C (85.6°F). Throughout September, the average low-temperature records at an agreeable 21.5°C (70.7°F).Heat index
For most parts of September, the heat index is evaluated at a hot 34°C (93.2°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.Heat index determinations are made taking into account the shade and light air movements. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
August and September, with an average relative humidity of 58%, are the least humid months in Antseza.Rainfall
In Antseza, in September, during 3.9 rainfall days, 3mm (0.12") of precipitation is typically accumulated. In Antseza, during the entire year, the rain falls for 161.5 days and collects up to 817mm (32.17") of precipitation.Daylight
The average length of the day in September is 12h and 1min.On the first day of the month, sunrise is at 06:02 and sunset at 17:50. On the last day of September, in Antseza, sunrise is at 05:39 and sunset at 17:53 EAT.
Sunshine
In Antseza, the average sunshine in September is 9.8h.UV index
The months with the highest UV index in Antseza are January through May, August through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Antseza, Madagascar
- Average high temperature in September: 30.9°C
The warmest month (with the highest average high temperature) is November (31.7°C).
The month with the lowest average high temperature is July (28.8°C).
- Average low temperature in September: 21.5°C
The month with the highest average low temperature is December (25.8°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).
Average pressure in September
Antseza, Madagascar
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is July (1017.3mbar).
The month with the lowest atmospheric pressure is February (1009.9mbar).
Average wind speed in September
Antseza, Madagascar
- Average wind speed in September: 14.3km/h
The windiest month (with the highest average wind speed) is July (14.6km/h).
The calmest month (with the lowest average wind speed) is March (10.2km/h).
Average humidity in September
Antseza, Madagascar
- Average humidity in September: 58%
The months with the highest relative humidity are January and February (78%).
The months with the lowest relative humidity are August and September (58%).
Average rainfall in September
Antseza, Madagascar
- Average rainfall in September: 3mm
The wettest month (with the highest rainfall) is January (254mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Antseza, Madagascar
- Average rainfall days in September: 3.9 days
The month with the highest number of rainy days is January (27.6 days).
The month with the least rainy days is July (1.8 days).
Average daylight in September /
Average sunshine in September
Antseza, 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 12min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is November (Average sunshine: 11h and 18min).
The months with the least sunshine are April and August (Average sunshine: 7h and 30min).
Average sunshine days in September
Antseza, Madagascar
- Average sunshine days in September: 25.3 days
The month with the most sunshine days is July (28.8 days).
The month with the least sunshine days is January (3.3 days).
Average UV index in September
Antseza, Madagascar
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 7).
The months with the lowest UV index are June and July (UV index 6).
Average cloud cover in September
Antseza, Madagascar
- Average cloud cover in September: 12
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 12).
Average visibility in September
Antseza, Madagascar
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





