October weather forecast
Campinas, Brazil

October witnesses a rise in both temperature and rainfall, a prelude to the rainy season, with high temperatures reaching 27.5°C (81.5°F) and rainfall at 74mm (2.91"). The temperature continues to warm, preparing for the peak summer months. The showers during October are often brief, occurring late in the afternoon or at night, allowing for plenty of dry and sunny hours during the day. The increased rainfall influences the vegetation, leading to a fresh and lush environment.

Temperature

The weather in Campinas during October records an average high-temperature of a still moderately hot 27.5°C (81.5°F), closely mirroring the preceding month. In Campinas, an average nighttime temperature of 17°C (62.6°F) is expected during October.

Heat index

October's heat index is evaluated at a tropical 30°C (86°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

In Campinas, the average relative humidity in October is 74%.

Rainfall

In Campinas, in October, during 15.5 rainfall days, 74mm (2.91") of precipitation is typically accumulated. Throughout the year, there are 181.6 rainfall days, and 1038mm (40.87") of precipitation is accumulated.

Daylight

In Campinas, the average length of the day in October is 12h and 38min.
On the first day of the month, sunrise is at 05:48 and sunset at 18:07. On the last day of October, sunrise is at 05:23 and sunset at 18:20 -03.

Sunshine

The average sunshine in October in Campinas is 8.6h.

UV index

January, October through December, with an average maximum UV index of 6, are months with the highest UV index in Campinas. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 6 in October transforms into the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.