November weather forecast
Iuiú, Brazil

The last month of the spring, November, is another tropical month in Iuiú, Brazil, with an average temperature ranging between max 30.4°C (86.7°F) and min 20.8°C (69.4°F).

Temperature

The average high-temperature slightly decreases in November, shifting from 33.5°C (92.3°F) in October to a still tropical 30.4°C (86.7°F). November nights are marked by an average low-temperature of 20.8°C (69.4°F).

Heat index

November's heat index is computed to be a torrid 37°C (98.6°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In November, the average relative humidity is 73%.

Rainfall

The month with the most rainfall is November, when the rain falls for 21.1 days and typically aggregates up to 162mm (6.38") of precipitation.

Daylight

In November, the average length of the day is 12h and 47min.
On the first day of the month, sunrise is at 05:18 and sunset at 17:56. On the last day of November, in Iuiú, sunrise is at 05:15 and sunset at 18:10 -03.

Sunshine

In November, the average sunshine in Iuiú, Brazil, is 8.8h.

UV index

The months with the lowest UV index in Iuiú are January through July, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 6 in November translates into this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.