October weather forecast
Toliara, Madagascar

As October sets in Toliara, a distinct increase in temperature marks the transition towards the hot season. The month is identified by a rise in sea temperature and a moderate increase in rain. It is important to note that October experiences an increase in sunlight hours, making it inviting for outdoor activities and sightseeing. With steady winds and an increase in relative humidity, the weather is a mix of tropical warmth and oceanic freshness. Despite the subtle onset of the wet season, the city retains its vibrant beauty and enthralls its visitors with its charm.

Temperature

The introduction of October notes a subtle temperature variation to a still moderately hot 29.6°C (85.3°F) from September's 28.7°C (83.7°F). In Toliara, an average nighttime temperature of 22.5°C (72.5°F) is expected during October.

Heat index

The heat index value for October is appraised at a tropical 33°C (91.4°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in October is 64%.

Rainfall

In Toliara, in October, it is raining for 4.5 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, there are 93.8 rainfall days, and 297mm (11.69") of precipitation is accumulated.

Sea temperature

In Toliara, in October, the average water temperature is 25.5°C (77.9°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In October, the average length of the day is 12h and 38min.
On the first day of October, sunrise is at 05:45 and sunset at 18:04. On the last day of the month, sunrise is at 05:19 and sunset at 18:18 EAT.

Sunshine

October and November, with an average of 12h of sunshine, are months with the most sunshine.

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 hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 7 during October translates into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.