September weather forecastAmbositra, Madagascar
September
Weather in September
September witnesses further improvement across the board. Sustaining the rising trend from August, this month observes an increase in temperature while maintaining similar levels of rainfall. Despite the steady days of sunshine experienced in August, September takes an impressive leap, recording the highest average for the year. Coinciding with the upsurge in sunshine, the cloud coverage goes down further, allowing for better visibility. This climatic shift is governed by a pressure reading of 1020.4 mb, which is almost the yearly average.Temperature
The onset of September notes an average high-temperature of a pleasant 20.5°C (68.9°F), subtly shifted from August's 18.1°C (64.6°F). An average temperature of 8.9°C (48°F) is recorded in Ambositra, Madagascar, during the nights in September.Humidity
The average relative humidity in September in Ambositra is 72%.Rainfall
In Ambositra, Madagascar, during September, the rain falls for 7.3 days and regularly aggregates up to 9mm (0.35") of precipitation. Throughout the year, in Ambositra, there are 221 rainfall days, and 1229mm (48.39") of precipitation is accumulated.Daylight
In September, the average length of the day in Ambositra is 11h and 59min.On the first day of the month, sunrise is at 05:59 and sunset at 17:42. On the last day of September, in Ambositra, sunrise is at 05:32 and sunset at 17:49 EAT.
Sunshine
In September, the average sunshine in Ambositra is 9.2h.UV index
The months with the highest UV index are February, March, September through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 5 in September leads to these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Around midday, solar radiation is most harmful; hence, exposure should be limited. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ambositra, Madagascar
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is November (22.7°C).
The month with the lowest average high temperature is July (15.8°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is December (14.3°C).
The coldest month (with the lowest average low temperature) is July (7°C).
Average pressure in September
Ambositra, Madagascar
- Average pressure in September: 1020.4mbar
The month with the highest atmospheric pressure is July (1022mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).
Average wind speed in September
Ambositra, Madagascar
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is September (9.5km/h).
The calmest month (with the lowest average wind speed) is December (7.1km/h).
Average humidity in September
Ambositra, Madagascar
- Average humidity in September: 72%
The months with the highest relative humidity are January, February and March (89%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Ambositra, Madagascar
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is January (295mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in September
Ambositra, Madagascar
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is January (30 days).
The month with the least rainy days is September (7.3 days).
Average daylight in September /
Average sunshine in September
Ambositra, Madagascar
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is November (Average sunshine: 10h and 18min).
The months with the least sunshine are April and June (Average sunshine: 6h and 42min).
Average sunshine days in September
Ambositra, Madagascar
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is January (0.5 days).
Average UV index in September
Ambositra, Madagascar
- Average UV index in September: 5
The months with the highest UV index are February, March, September, October, November and December (UV index 5).
The months with the lowest UV index are January, April, May, June, July and August (UV index 4).
Average cloud cover in September
Ambositra, Madagascar
- Average cloud cover in September: 30
The months with the most cloud cover are January, February and March (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in September
Ambositra, Madagascar
- Average visibility in September: 9km
The months with the highest visibility are September and October (9km).
The months with the lowest visibility are January, March, April and May (6km).





