September weather forecastNosiarina, Madagascar
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Nosiarina, Madagascar, with temperature in the range of an average high of 25.3°C (77.5°F) and an average low of 19.7°C (67.5°F).Temperature
As Nosiarina welcomes September, the average high-temperature stabilizes at a still moderately hot 25.3°C (77.5°F), showing little deviation from August's 24.8°C (76.6°F). An average low-temperature of 19.7°C (67.5°F) is noted during the nights in September in Nosiarina.Humidity
In September, the average relative humidity in Nosiarina is 79%.Rainfall
In Nosiarina, in September, it is raining for 19.5 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 273.6 rainfall days, and 871mm (34.29") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 1min.On the first day of the month, sunrise is at 05:44 and sunset at 17:34. On the last day of September, sunrise is at 05:23 and sunset at 17:36 EAT.
Sunshine
In September, the average sunshine is 7.7h.UV index
The months with the lowest UV index are April through October, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nosiarina, Madagascar
- Average high temperature in September: 25.3°C
The warmest months (with the highest average high temperature) are February and December (29.8°C).
The month with the lowest average high temperature is July (24.7°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is January (23.6°C).
The coldest month (with the lowest average low temperature) is August (19.3°C).
Average pressure in September
Nosiarina, Madagascar
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is August (1018.9mbar).
The month with the lowest atmospheric pressure is February (1010.9mbar).
Average wind speed in September
Nosiarina, Madagascar
- Average wind speed in September: 15.7km/h
The windiest month (with the highest average wind speed) is July (17.6km/h).
The calmest months (with the lowest average wind speed) are January and February (9.6km/h).
Average humidity in September
Nosiarina, Madagascar
- Average humidity in September: 79%
The months with the highest relative humidity are February and March (82%).
The months with the lowest relative humidity are November and December (78%).
Average rainfall in September
Nosiarina, Madagascar
- Average rainfall in September: 32mm
The wettest months (with the highest rainfall) are January and March (132mm).
The driest month (with the least rainfall) is October (29mm).
Average rainfall days in September
Nosiarina, Madagascar
- Average rainfall days in September: 19.5 days
The month with the highest number of rainy days is January (27.4 days).
The month with the least rainy days is November (16.7 days).
Average daylight in September /
Average sunshine in September
Nosiarina, Madagascar
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is February (Average sunshine: 10h and 36min).
The month with the least sunshine is July (Average sunshine: 5h and 42min).
Average sunshine days in September
Nosiarina, Madagascar
- Average sunshine days in September: 4.3 days
The month with the most sunshine days is November (7.9 days).
The months with the least sunshine days are April and June (2.3 days).
Average UV index in September
Nosiarina, Madagascar
- Average UV index in September: 6
The months with the highest UV index are January, February, March, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 6).
Average cloud cover in September
Nosiarina, Madagascar
- Average cloud cover in September: 42
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is December (Cloud cover 36).
Average visibility in September
Nosiarina, Madagascar
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
