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
Weather in September
Temperature
As August transitions into September, Iakora records an average high-temperature of a still warm 24.5°C (76.1°F), showing a gentle shift from the preceding month. Iakora sees a minor drop to an average minimum temperature of 19.7°C (67.5°F) during the night in the month of September.Humidity
July through September, with an average relative humidity of 78%, are the least humid months.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 Iakora, Madagascar, the average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 06:03 and sunset at 17:43. On the last day of September, in Iakora, sunrise is at 05:34 and sunset at 17:52 EAT.
Sunshine
In September, the average sunshine in Iakora is 8h.UV index
The months with the lowest UV index are March through November, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Iakora in September?
What are the least humid months in Iakora?
What is the average humidity in September in Iakora?
What is the driest month in Iakora?
How much does it rain in Iakora in September?
What is the average length of the day in September in Iakora?
When are sunrise and sunset in September in Iakora?
How long on average sun shines in September in Iakora?
What are the months with the lowest UV index in Iakora?
How high is the UV index in September in Iakora?
Average temperature in September
Iakora, 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
Iakora, 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
Iakora, 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
Iakora, 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
Iakora, 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
Iakora, 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
Iakora, 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 42min).
- 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
Iakora, 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
Iakora, 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
Iakora, 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
Iakora, 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).
Iakora, Madagascar
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