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
The shift to September signals an average high-temperature of a hot 30.1°C (86.2°F), subtly varied from August's 28.3°C (82.9°F). Basibasy observes an average low-temperature of 21.6°C (70.9°F) during September.Heat index
The heat index value for September is estimated at a tropical 33°C (91.4°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
In September, the average relative humidity is 61%.Rainfall
In Basibasy, during September, the rain falls for 0.7 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, there are 87.2 rainfall days, and 370mm (14.57") of precipitation is accumulated.Daylight
In Basibasy, the average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 06:14 and sunset at 17:55. On the last day of September, in Basibasy, Madagascar, sunrise is at 05:46 and sunset at 18:03 EAT.
Sunshine
In September, the average sunshine in Basibasy is 9.8h.UV index
January through April, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 7 in September transforms into the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
Is it hot in Basibasy during September?
What is the average humidity in September in Basibasy?
How much does it rain in Basibasy in September?
How many hours of daylight does Basibasy have in September?
When are sunrise and sunset in September in Basibasy?
How many hours of sunshine does Basibasy have in September?
What is the month with the highest UV index in Basibasy?
What is the UV index reading in September in Basibasy?
Average temperature in September
Basibasy, Madagascar
- Average high temperature in September: 30.1°C
The warmest month (with the highest average high temperature) is December (32.3°C).
The month with the lowest average high temperature is July (27.3°C).
- Average low temperature in September: 21.6°C
The month with the highest average low temperature is January (26.3°C).
The coldest month (with the lowest average low temperature) is July (19.7°C).
Average pressure in September
Basibasy, Madagascar
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is July (1019.4mbar).
The month with the lowest atmospheric pressure is January (1008.8mbar).
Average wind speed in September
Basibasy, Madagascar
- Average wind speed in September: 16.8km/h
The windiest month (with the highest average wind speed) is November (17.2km/h).
The calmest month (with the lowest average wind speed) is March (13.3km/h).
Average humidity in September
Basibasy, Madagascar
- Average humidity in September: 61%
The months with the highest relative humidity are January and February (72%).
The month with the lowest relative humidity is July (58%).
Average rainfall in September
Basibasy, Madagascar
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is January (152mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in September
Basibasy, Madagascar
- Average rainfall days in September: 0.7 days
The month with the highest number of rainy days is January (23.2 days).
The months with the least rainy days are August and September (0.7 days).
Average daylight in September /
Average sunshine in September
Basibasy, 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: 9h and 5min
The month with the most sunshine is November (Average sunshine: 12h and 6min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Basibasy, Madagascar
- Average sunshine days in September: 29 days
The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is January (6 days).
Average UV index in September
Basibasy, Madagascar
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 6).
Average cloud cover in September
Basibasy, Madagascar
- Average cloud cover in September: 6
The month with the most cloud cover is January (Cloud cover 31).
The months with the least cloud cover are July, August and September (Cloud cover 6).
Average visibility in September
Basibasy, 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).
Basibasy, Madagascar
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