October weather forecast
Muaná, Brazil

October, the same as September, in Muaná, Brazil, is a hot spring month, with temperature in the range of an average high of 34.1°C (93.4°F) and an average low of 23.8°C (74.8°F).

Temperature

Muaná experiences its highest average temperatures in October, reaching a peak of 34.1°C (93.4°F) and a minimum of 23.8°C (74.8°F).

Heat index

The average heat index in October is calculated to be a life-threatening hot 48°C (118.4°F). Stay mindful: Heat exhaustion and heat cramps are likely. Heatstroke could follow extended physical effort.
Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

October and November, with an average relative humidity of 71%, are the least humid months.

Rainfall

In Muaná, during October, the rain falls for 19.8 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, in Muaná, there are 296.8 rainfall days, and 1567mm (61.69") of precipitation is accumulated.

Daylight

The average length of the day in October is 12h and 9min.
On the first day of the month, sunrise is at 06:02 and sunset at 18:10. On the last day of October, sunrise is at 05:55 and sunset at 18:05 -03.

Sunshine

In Muaná, the average sunshine in October is 10h.

UV index

The months with the highest UV index are January through March, May through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 7 in October suggests the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.