September weather forecastMandialaza, Madagascar
September
Weather in September
The first month of the spring, September, is still a pleasant month in Mandialaza, Madagascar, with an average temperature fluctuating between 22.4°C (72.3°F) and 11.2°C (52.2°F).Temperature
Mandialaza's shift into September sets the average high-temperature at a still pleasant 22.4°C (72.3°F), a figure that deviates only slightly from August's 20.3°C (68.5°F). Nighttime temperature experiences an average drop to a fresh 11.2°C (52.2°F) in September.Humidity
The average relative humidity in September in Mandialaza is 71%.Rainfall
In Mandialaza, during September, the rain falls for 4.3 days and regularly aggregates up to 4mm (0.16") of precipitation. In Mandialaza, Madagascar, during the entire year, the rain falls for 165.1 days and collects up to 898mm (35.35") of precipitation.Daylight
The average length of the day in September is 12h and 0min.On the first day of September, sunrise is at 05:55 and sunset at 17:40. On the last day of the month, sunrise is at 05:30 and sunset at 17:45 EAT.
Sunshine
The average sunshine in September is 9.3h.UV index
The average daily maximum UV index in September in Mandialaza 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 average individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mandialaza, Madagascar
- Average high temperature in September: 22.4°C
The warmest month (with the highest average high temperature) is November (25.5°C).
The month with the lowest average high temperature is July (18.4°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is December (16.5°C).
The coldest month (with the lowest average low temperature) is July (9.4°C).
Average pressure in September
Mandialaza, Madagascar
- Average pressure in September: 1020.3mbar
The month with the highest atmospheric pressure is July (1021.8mbar).
The months with the lowest atmospheric pressure are January and February (1012.8mbar).
Average wind speed in September
Mandialaza, Madagascar
- Average wind speed in September: 13.7km/h
The windiest months (with the highest average wind speed) are July and September (13.7km/h).
The calmest month (with the lowest average wind speed) is December (9km/h).
Average humidity in September
Mandialaza, Madagascar
- Average humidity in September: 71%
The months with the highest relative humidity are January, February and March (86%).
The month with the lowest relative humidity is October (68%).
Average rainfall in September
Mandialaza, Madagascar
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is January (232mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in September
Mandialaza, Madagascar
- Average rainfall days in September: 4.3 days
The month with the highest number of rainy days is January (25.8 days).
The month with the least rainy days is August (2.8 days).
Average daylight in September /
Average sunshine in September
Mandialaza, Madagascar
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 7h and 6min).
Average sunshine days in September
Mandialaza, Madagascar
- Average sunshine days in September: 23.1 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (2.6 days).
Average UV index in September
Mandialaza, 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 June, July and August (UV index 4).
Average cloud cover in September
Mandialaza, Madagascar
- Average cloud cover in September: 31
The months with the most cloud cover are January and February (Cloud cover 57).
The months with the least cloud cover are September and October (Cloud cover 31).
Average visibility in September
Mandialaza, Madagascar
- Average visibility in September: 9km
The months with the highest visibility are July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March and April (7km).
