October weather forecastRibeirópolis, Brazil

Weather in October

October, the same as September, is a moderately hot spring month in Ribeirópolis, Brazil, with temperature in the range of an average low of 20.5°C (68.9°F) and an average high of 29.9°C (85.8°F).

Temperature

October's advent notes a subtle adjustment in average high-temperature to a still moderately hot 29.9°C (85.8°F) from September. During the nights in October, Ribeirópolis observes an average low-temperature of 20.5°C (68.9°F).

Heat index

October's mean heat index is appraised at a fiery hot 37°C (98.6°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In Ribeirópolis, the average relative humidity in October is 77%.

Rainfall

In October, in Ribeirópolis, the rain falls for 14.3 days. Throughout October, 18mm (0.71") of precipitation is accumulated. Throughout the year, there are 183.6 rainfall days, and 371mm (14.61") of precipitation is accumulated.

Daylight

In October, the average length of the day is 12h and 20min.
On the first day of the month, sunrise is at 05:13 and sunset at 17:25. On the last day of October, in Ribeirópolis, sunrise is at 04:58 and sunset at 17:27 -03.

Sunshine

In Ribeirópolis, the average sunshine in October is 6.8h.

UV index

April through October, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 6 in October translates into the following instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.