October weather forecast
Ubaí, Brazil

October, the same as September, in Ubaí, Brazil, is another hot spring month, with an average temperature varying between 21°C (69.8°F) and 33°C (91.4°F).

Temperature

With October's advent, Ubaí sees an average high-temperature of a still hot 33°C (91.4°F), subtly shifted from September's 33.5°C (92.3°F). Throughout the month of October, Ubaí observes a dramatic downturn from the daytime peak temperatures, expecting an average low of 21°C (69.8°F).

Heat index

In October, the average heat index is evaluated at a fiery hot 38°C (100.4°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In October, the average relative humidity is 56%.

Rainfall

In October, in Ubaí, Brazil, the rain falls for 15.2 days. Throughout October, 96mm (3.78") of precipitation is accumulated. Throughout the year, there are 165.1 rainfall days, and 827mm (32.56") of precipitation is accumulated.

Daylight

In Ubaí, Brazil, the average length of the day in October is 12h and 28min.
On the first day of the month, sunrise is at 05:40 and sunset at 17:56. On the last day of October, sunrise is at 05:21 and sunset at 18:03 -03.

Sunshine

In October, the average sunshine in Ubaí is 8.8h.

UV index

January through July, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Ubaí. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In October, the average maximum UV index of 6 translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.