September weather forecastAndilamena, Madagascar
September
Weather in September
September, the first month of the spring in Andilamena, is still a warm month, with an average temperature ranging between min 20.2°C (68.4°F) and max 23.5°C (74.3°F).Temperature
The average high-temperature is a still warm 23.5°C (74.3°F) in September, hardly different from the 23°C (73.4°F) recorded in August. Andilamena encounters a small divergence from daytime high temperatures, averaging a low-temperature of 20.2°C (68.4°F) during September nights.Humidity
In September, the average relative humidity is 79%.Rainfall
September is the month with the least rainfall. Rain falls for 16.4 days and accumulates 42mm (1.65") of precipitation.Daylight
In September, the average length of the day is 12h and 1min.On the first day of the month, sunrise is at 05:51 and sunset at 17:39. On the last day of September, sunrise is at 05:28 and sunset at 17:42 EAT.
Sunshine
In Andilamena, the average sunshine in September is 8h.UV index
April through October, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 6 in September translates into these instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not 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
Andilamena, Madagascar
- Average high temperature in September: 23.5°C
The warmest months (with the highest average high temperature) are January and February (28.3°C).
The month with the lowest average high temperature is July (22.8°C).
- Average low temperature in September: 20.2°C
The months with the highest average low temperature are January and February (24.8°C).
The coldest months (with the lowest average low temperature) are July and August (19.8°C).
Average pressure in September
Andilamena, Madagascar
- Average pressure in September: 1020.7mbar
The month with the highest atmospheric pressure is August (1021.4mbar).
The months with the lowest atmospheric pressure are January and February (1011.3mbar).
Average wind speed in September
Andilamena, Madagascar
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is July (17km/h).
The calmest month (with the lowest average wind speed) is September (13.2km/h).
Average humidity in September
Andilamena, Madagascar
- Average humidity in September: 79%
The months with the highest relative humidity are March and April (81%).
The month with the lowest relative humidity is December (78%).
Average rainfall in September
Andilamena, Madagascar
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is January (202mm).
The driest month (with the least rainfall) is September (42mm).
Average rainfall days in September
Andilamena, Madagascar
- Average rainfall days in September: 16.4 days
The month with the highest number of rainy days is January (26.7 days).
The months with the least rainy days are September and October (16.4 days).
Average daylight in September /
Average sunshine in September
Andilamena, 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 6min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 30min).
The months with the least sunshine are June and July (Average sunshine: 5h and 30min).
Average sunshine days in September
Andilamena, Madagascar
- Average sunshine days in September: 9.7 days
The month with the most sunshine days is October (10.3 days).
The month with the least sunshine days is January (2.5 days).
Average UV index in September
Andilamena, 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
Andilamena, Madagascar
- Average cloud cover in September: 39
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is December (Cloud cover 38).
Average visibility in September
Andilamena, 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).
