October weather forecast
Sacramento, Brazil

October, the same as September, in Sacramento, Brazil, is another hot spring month, with an average temperature varying between 20°C (68°F) and 30.8°C (87.4°F).

Temperature

During October, Sacramento observes a subtle ascent to a still hot 30.8°C (87.4°F) from September's 31.7°C (89.1°F) in the average high-temperature. The low-temperature average for Sacramento during October stands at an agreeable 20°C (68°F).

Heat index

October's average heat index is evaluated at a torrid 36°C (96.8°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The average relative humidity in October in Sacramento is 65%.

Rainfall

In Sacramento, during October, the rain falls for 20.9 days and regularly aggregates up to 135mm (5.31") of precipitation. In Sacramento, during the entire year, the rain falls for 226.9 days and collects up to 1473mm (57.99") of precipitation.

Daylight

The average length of the day in October is 12h and 34min.
On the first day of October, sunrise is at 05:50 and sunset at 18:07. On the last day of the month, sunrise is at 05:28 and sunset at 18:18 -03.

Sunshine

In Sacramento, Brazil, the average sunshine in October is 8.9h.

UV index

The months with the highest UV index in Sacramento are July through October, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in October converts into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.