October weather forecast
Natuba, Brazil

October, like September, in Natuba, Brazil, is a moderately hot spring month, with temperature in the range of an average low of 20.6°C (69.1°F) and an average high of 29.4°C (84.9°F).

Temperature

The onset of October manifests an average high-temperature of a still moderately hot 29.4°C (84.9°F), demonstrating a minor variation from the preceding month. Natuba anticipates an average minimum temperature of 20.6°C (69.1°F) in the month of October.

Heat index

In October, the average heat index is estimated at a sweltering 35°C (95°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The average relative humidity in October in Natuba is 77%.

Rainfall

In October, the rain falls for 17.5 days. Throughout October, 15mm (0.59") of precipitation is accumulated. Throughout the year, there are 224.2 rainfall days, and 433mm (17.05") of precipitation is accumulated.

Daylight

The average length of the day in October is 12h and 17min.
On the first day of the month, sunrise is at 05:06 and sunset at 17:17. On the last day of October, in Natuba, sunrise is at 04:54 and sunset at 17:17 -03.

Sunshine

In October, the average sunshine is 6.5h.

UV index

The average daily maximum UV index in October is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 6 during October leads to these instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.