October weather forecastManari, Brazil

Weather in October

October in Manari, Brazil, is a hot spring month, with an average temperature varying between 31.1°C (88°F) and 19.4°C (66.9°F).

Temperature

Manari experiences a recorded average high-temperature of a tropical 31.1°C (88°F) in October, closely aligned with September's 29.4°C (84.9°F). During the month of October, an average low-temperature of 19.4°C (66.9°F) is recorded in Manari.

Heat index

For most parts of October, the heat index is calculated to be a sweltering 36°C (96.8°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in October in Manari is 64%.

Rainfall

In Manari, in October, during 8.4 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Manari, during the entire year, the rain falls for 157.8 days and collects up to 463mm (18.23") of precipitation.

Daylight

The average length of the day in October in Manari, Brazil, is 12h and 19min.
On the first day of October, sunrise is at 05:14 and sunset at 17:25. On the last day of the month, sunrise is at 05:01 and sunset at 17:26 -03.

Sunshine

In Manari, Brazil, the average sunshine in October is 9.2h.

UV index

February, October 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 vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: During October, 7 as the daily maximum UV index converts into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.