September weather forecastIabomary, Madagascar
September
Weather in September
The first month of the spring, September, is still a warm month in Iabomary, Madagascar, with an average temperature fluctuating between 24.5°C (76.1°F) and 19.7°C (67.5°F).Temperature
In September, the average high-temperature registers at a still warm 24.5°C (76.1°F), nearly identical to August's 23.4°C (74.1°F). The low temperature average during September reflects a slight decrease to an enjoyable 19.7°C (67.5°F) from the day's peak.Humidity
July through September, with an average relative humidity of 78%, are the least humid months in Iabomary.Rainfall
The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 24mm (0.94") of precipitation.Daylight
In Iabomary, the average length of the day in September is 11h and 58min.On the first day of September in Iabomary, sunrise is at 05:59 and sunset at 17:39. On the last day of the month, sunrise is at 05:30 and sunset at 17:48 EAT.
Sunshine
In Iabomary, the average sunshine in September is 8h.UV index
March through November, 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 hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 6 transforms into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Iabomary, Madagascar
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is January (28.7°C).
The month with the lowest average high temperature is July (22.8°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is January (24.3°C).
The coldest month (with the lowest average low temperature) is July (18.4°C).
Average pressure in September
Iabomary, Madagascar
- Average pressure in September: 1020.9mbar
The month with the highest atmospheric pressure is July (1022.6mbar).
The month with the lowest atmospheric pressure is January (1011.9mbar).
Average wind speed in September
Iabomary, Madagascar
- Average wind speed in September: 16km/h
The windiest month (with the highest average wind speed) is October (17.1km/h).
The calmest month (with the lowest average wind speed) is May (11km/h).
Average humidity in September
Iabomary, Madagascar
- Average humidity in September: 78%
The month with the highest relative humidity is March (82%).
The months with the lowest relative humidity are July, August and September (78%).
Average rainfall in September
Iabomary, Madagascar
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is January (151mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in September
Iabomary, Madagascar
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is January (22 days).
The month with the least rainy days is September (12.2 days).
Average daylight in September /
Average sunshine in September
Iabomary, Madagascar
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in September
Iabomary, Madagascar
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is September (12.9 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in September
Iabomary, Madagascar
- Average UV index in September: 6
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are March, April, May, June, July, August, September, October and November (UV index 6).
Average cloud cover in September
Iabomary, Madagascar
- Average cloud cover in September: 37
The months with the most cloud cover are March and November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Iabomary, 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).
