September weather forecastAntsalaka, Madagascar
September
Weather in September
September, the first month of the spring in Antsalaka, is also a moderately hot month, with an average temperature ranging between min 22°C (71.6°F) and max 27.3°C (81.1°F).Temperature
September is marked by an average high-temperature of a still warm 27.3°C (81.1°F), almost identical to the preceding month. In the month of September, Antsalaka's average low-temperature falls to an agreeable 22°C (71.6°F).Heat index
The heat index value for September is evaluated at 29°C (84.2°F). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
The average relative humidity in September is 71%.Rainfall
In September, the rain falls for 6 days. Throughout September, 11mm (0.43") of precipitation is accumulated. Throughout the year, there are 170.1 rainfall days, and 695mm (27.36") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 2min.On the first day of the month, sunrise is at 05:46 and sunset at 17:39. On the last day of September, sunrise is at 05:26 and sunset at 17:39 EAT.
Sunshine
In Antsalaka, the average sunshine in September is 9.4h.UV index
January, May through September, with an average maximum UV index of 6, are months with the lowest UV index in Antsalaka. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the UV index of 6 transforms into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Antsalaka, Madagascar
- Average high temperature in September: 27.3°C
The warmest month (with the highest average high temperature) is December (29.8°C).
The month with the lowest average high temperature is July (26.9°C).
- Average low temperature in September: 22°C
The months with the highest average low temperature are January, March and December (24.7°C).
The coldest months (with the lowest average low temperature) are July and August (21.3°C).
Average pressure in September
Antsalaka, Madagascar
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is August (1016.8mbar).
The month with the lowest atmospheric pressure is February (1010.4mbar).
Average wind speed in September
Antsalaka, Madagascar
- Average wind speed in September: 24.4km/h
The windiest months (with the highest average wind speed) are August and September (24.4km/h).
The calmest month (with the lowest average wind speed) is February (10.8km/h).
Average humidity in September
Antsalaka, Madagascar
- Average humidity in September: 71%
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in September
Antsalaka, Madagascar
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is January (174mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in September
Antsalaka, Madagascar
- Average rainfall days in September: 6 days
The month with the highest number of rainy days is January (25.4 days).
The month with the least rainy days is September (6 days).
Average daylight in September /
Average sunshine in September
Antsalaka, Madagascar
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 7h and 6min).
Average sunshine days in September
Antsalaka, Madagascar
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is February (2.5 days).
Average UV index in September
Antsalaka, Madagascar
- Average UV index in September: 6
The months with the highest UV index are February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are January, May, June, July, August and September (UV index 6).
Average cloud cover in September
Antsalaka, Madagascar
- Average cloud cover in September: 21
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are May, August and September (Cloud cover 21).
Average visibility in September
Antsalaka, 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).
