Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September's presence records an average high-temperature of a warm 23.1°C (73.6°F), closely mirroring August's climate. During the month of September, the nighttime temperature falls to an average of 11.2°C (52.2°F).Humidity
In Ambatoasana Afovoany, the average relative humidity in September is 65%.Rainfall
In Ambatoasana Afovoany, in September, it is raining for 5.9 days, with typically 7mm (0.28") of accumulated precipitation. Throughout the year, there are 201.7 rainfall days, and 1155mm (45.47") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 59min.On the first day of September, sunrise is at 06:00 and sunset at 17:45. On the last day of the month, sunrise is at 05:35 and sunset at 17:50 EAT.
Sunshine
The average sunshine in September is 9.8h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 5 suggests these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Around midday, solar radiation is most harmful; hence, exposure should be limited. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Ambatoasana Afovoany, Madagascar
- Average high temperature in September: 23.1°C
The warmest month (with the highest average high temperature) is November (25.4°C).
The month with the lowest average high temperature is July (18.8°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is December (16.3°C).
The coldest month (with the lowest average low temperature) is July (9°C).
Average pressure in September
Ambatoasana Afovoany, Madagascar
- Average pressure in September: 1020mbar
The month with the highest atmospheric pressure is July (1021.6mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).
Average wind speed in September
Ambatoasana Afovoany, Madagascar
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is July (13km/h).
The calmest month (with the lowest average wind speed) is December (8.8km/h).
Average humidity in September
Ambatoasana Afovoany, Madagascar
- Average humidity in September: 65%
The months with the highest relative humidity are January, February and March (86%).
The month with the lowest relative humidity is October (64%).
Average rainfall in September
Ambatoasana Afovoany, Madagascar
- Average rainfall in September: 7mm
The wettest month (with the highest rainfall) is January (272mm).
The driest month (with the least rainfall) is August (5mm).
Average rainfall days in September
Ambatoasana Afovoany, Madagascar
- Average rainfall days in September: 5.9 days
The month with the highest number of rainy days is January (28.9 days).
The month with the least rainy days is July (4.2 days).
Average daylight in September /
Average sunshine in September
Ambatoasana Afovoany, Madagascar
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is November (Average sunshine: 11h and 0min).
The months with the least sunshine are April, May, June, July and August (Average sunshine: 7h and 30min).
Average sunshine days in September
Ambatoasana Afovoany, Madagascar
- Average sunshine days in September: 20.7 days
The month with the most sunshine days is July (22.7 days).
The month with the least sunshine days is February (0.8 days).
Average UV index in September
Ambatoasana Afovoany, Madagascar
- Average UV index in September: 5
The month with the highest UV index is October (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Ambatoasana Afovoany, Madagascar
- Average cloud cover in September: 21
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 21).
Average visibility in September
Ambatoasana Afovoany, Madagascar
- Average visibility in September: 10km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February and March (7km).
