September weather forecast
Besalampy, Madagascar

The first month of the spring, September, is also a hot month in Besalampy, Madagascar, with an average temperature varying between 21.8°C (71.2°F) and 32.2°C (90°F).

Temperature

Besalampy's weather in September displays an average high-temperature of a still tropical 32.2°C (90°F), showing minor disparity from August's 31.1°C (88°F). During September, Besalampy experiences an average low-temperature of 21.8°C (71.2°F) at night.

Heat index

Throughout September, the heat index is estimated at a sweltering 38°C (100.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in September is 61%.

Rainfall

In Besalampy, Madagascar, in September, during 5.3 rainfall days, 6mm (0.24") of precipitation is typically accumulated. Throughout the year, in Besalampy, there are 178.2 rainfall days, and 1006mm (39.61") of precipitation is accumulated.

Daylight

The average length of the day in September in Besalampy, Madagascar, is 12h and 1min.
On the first day of September, sunrise is at 06:08 and sunset at 17:55. On the last day of the month, sunrise is at 05:44 and sunset at 17:59 EAT.

Sunshine

The average sunshine in September in Besalampy is 9h.

UV index

The months with the highest UV index are January through May, July through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during September translates into the following guidance:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.