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
Welcoming September, Andalatanosy notes an average high-temperature of a still moderately hot 27.1°C (80.8°F), nearly consistent with August's 25.5°C (77.9°F). Andalatanosy records a steady low-temperature average of 19.3°C (66.7°F) during September.Heat index
During September, the heat index is evaluated at 29°C (84.2°F). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
September is the least humid month in Andalatanosy, with an average relative humidity of 66%.Rainfall
July and September are months with the least rain when the rain falls for 5.5 days and typically aggregates up to 8mm (0.31") of rain.Daylight
In Andalatanosy, the average length of the day in September is 11h and 58min.On the first day of September in Andalatanosy, sunrise is at 06:08 and sunset at 17:46. On the last day of the month, sunrise is at 05:38 and sunset at 17:56 EAT.
Sunshine
In Andalatanosy, the average sunshine in September is 8.5h.UV index
In Andalatanosy, the average daily maximum UV index in September is 6. 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, a daily UV index of 6 turns into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Andalatanosy?
What is the least humid month in Andalatanosy?
What is the average humidity in September in Andalatanosy?
What is the driest month in Andalatanosy?
How much does it rain in Andalatanosy in September?
How many hours of daylight does Andalatanosy have in September?
When are sunrise and sunset in September in Andalatanosy?
How long on average sun shines in September in Andalatanosy?
How high is the UV index in September in Andalatanosy?
Average temperature in September
Andalatanosy, Madagascar
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is December (30.7°C).
The month with the lowest average high temperature is July (23.9°C).
- Average low temperature in September: 19.3°C
The month with the highest average low temperature is January (23.8°C).
The coldest month (with the lowest average low temperature) is July (17.3°C).
Average pressure in September
Andalatanosy, Madagascar
- Average pressure in September: 1019.4mbar
The month with the highest atmospheric pressure is July (1022.1mbar).
The month with the lowest atmospheric pressure is January (1011mbar).
Average wind speed in September
Andalatanosy, Madagascar
- Average wind speed in September: 18km/h
The windiest month (with the highest average wind speed) is February (19.4km/h).
The calmest month (with the lowest average wind speed) is June (15.8km/h).
Average humidity in September
Andalatanosy, Madagascar
- Average humidity in September: 66%
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is September (66%).
Average rainfall in September
Andalatanosy, Madagascar
- Average rainfall in September: 8mm
The wettest month (with the highest rainfall) is January (61mm).
The driest months (with the least rainfall) are July and September (8mm).
Average rainfall days in September
Andalatanosy, Madagascar
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is January (13.7 days).
The month with the least rainy days is September (5.5 days).
Average daylight in September /
Average sunshine in September
Andalatanosy, Madagascar
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is April (Average sunshine: 6h and 36min).
Average sunshine days in September
Andalatanosy, Madagascar
- Average sunshine days in September: 22.8 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is January (14.3 days).
Average UV index in September
Andalatanosy, Madagascar
- Average UV index in September: 6
The months with the highest UV index are January, February, March and December (UV index 7).
The month with the lowest UV index is June (UV index 5).
Average cloud cover in September
Andalatanosy, Madagascar
- Average cloud cover in September: 18
The month with the most cloud cover is April (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Andalatanosy, 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).
Andalatanosy, Madagascar
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