September weather forecastAnakao, Madagascar
September
Weather in September
September experiences a jump in temperature, peaking at 28.7°C (83.7°F). With humidity levels still relatively low and rainfall minimal, it provides optimum weather conditions for exploration and outdoor activities. Winds continue to be steady and sea temperatures increasingly warm, encouraging maritime pursuits. The increased sunshine hours in September gives visitors more daytime for sightseeing. Despite the higher temperatures, evenings remain cool and refreshing, setting up perfect conditions for leisurely strolls.Temperature
Upon the onset of September, Anakao witnesses an average high-temperature of a still warm 28.7°C (83.7°F), showing a close resemblance to the prior month. The average low-temperature, in September, is an agreeable 20.7°C (69.3°F).Heat index
Throughout September, the heat index is calculated to be a hot 31°C (87.8°F). With extended exposure and activity, one might feel exhausted and experience heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
July and September, with an average relative humidity of 62%, are the least humid months.Rainfall
In September, the rain falls for 2.3 days. Throughout September, 6mm (0.24") of precipitation is accumulated. In Anakao, during the entire year, the rain falls for 93.8 days and collects up to 297mm (11.69") of precipitation.Sea temperature
In Anakao, the average seawater temperature in September is 24.4°C (75.9°F).Note: Swimming in 24.4°C (75.9°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
The average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 06:15 and sunset at 17:54. On the last day of September, sunrise is at 05:46 and sunset at 18:04 EAT.
Sunshine
The average sunshine in September is 9.4h.UV index
January through March, September 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 unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 7 during September leads to these instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Anakao, Madagascar
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is January (31.5°C).
The month with the lowest average high temperature is July (25.8°C).
- Average low temperature in September: 20.7°C
The month with the highest average low temperature is January (25.8°C).
The coldest month (with the lowest average low temperature) is July (18.8°C).
Average pressure in September
Anakao, Madagascar
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is January (1009.4mbar).
Average wind speed in September
Anakao, Madagascar
- Average wind speed in September: 17.2km/h
The windiest month (with the highest average wind speed) is November (19km/h).
The calmest months (with the lowest average wind speed) are March and May (15.6km/h).
Average humidity in September
Anakao, Madagascar
- Average humidity in September: 62%
The months with the highest relative humidity are February and March (70%).
The months with the lowest relative humidity are July and September (62%).
Average rainfall in September
Anakao, Madagascar
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is January (89mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in September
Anakao, Madagascar
- Average rainfall days in September: 2.3 days
The month with the highest number of rainy days is January (20 days).
The month with the least rainy days is August (1.3 days).
Average sea temperature in September
Anakao, Madagascar
- Average sea temperature in September: 24.4°C
The best month for swimming (with the highest average sea temperature) is January (28.8°C).
The coldest month (with the lowest average sea temperature) is July (23.8°C).
Average daylight in September /
Average sunshine in September
Anakao, 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 42min).
- Average sunshine in September: 9h and 24min
The months with the most sunshine are October and November (Average sunshine: 12h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Anakao, Madagascar
- Average sunshine days in September: 27.1 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is January (9.5 days).
Average UV index in September
Anakao, Madagascar
- Average UV index in September: 7
The months with the highest UV index are January, February, March, September, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July and August (UV index 6).
Average cloud cover in September
Anakao, Madagascar
- Average cloud cover in September: 7
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 7).
Average visibility in September
Anakao, 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).
