October weather forecastAndriana, Madagascar

Weather in October

October in Andriana is characterized by an upward temperature trend and notable upturn in rainfall, indicating the start of the wet season. Though humidity levels inch up, the weather remains warm and inviting for outdoor activities, courtesy of increased daylight and sunshine hours. The sea temperature, steady throughout the year, offers endless possibilities for water-based activities. A constant UV index calls for routine precautions to prevent any possibility of sun damage during peak daylight hours.

Temperature

Andriana's average high-temperature in October is a still moderately hot 27.3°C (81.1°F), indicating a subtle variation from September. Andriana encounters an average temperature dip to a still moderately hot 24.3°C (75.7°F) throughout October, subtly lower than its daytime maximum.

Heat index

During October, the heat index is appraised at a hot 30°C (86°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. 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 particularly important for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In Andriana, Madagascar, the average relative humidity in October is 76%.

Rainfall

In Andriana, in October, during 20.9 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, there are 284.4 rainfall days, and 1623mm (63.9") of precipitation is accumulated.

Sea temperature

The months with the coldest seawater in Andriana are July through October, with an average sea temperature of 26°C (78.8°F).
Note: Swimming, diving, and other water-related activities in temperatures between 25°C (77°F) and 29°C (84.2°F) are considered highly enjoyable and satisfying for longer durations without uneasiness.

Daylight

In October, the average length of the day is 12h and 24min.
On the first day of the month, sunrise is at 05:29 and sunset at 17:43. On the last day of October, sunrise is at 05:13 and sunset at 17:47 EAT.

Sunshine

In Andriana, the average sunshine in October is 9.4h.

UV index

February through May, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In October, the UV index of 7 transforms into the following advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.