October weather forecast
Nobres, Brazil

October, like September, is a hot spring month in Nobres, Brazil, with an average temperature varying between 22.8°C (73°F) and 33.8°C (92.8°F).

Temperature

With the advent of October, Nobres experiences an average high-temperature of a tropical 33.8°C (92.8°F), mirroring a close resemblance to the previous month. The average low-temperature of 22.8°C (73°F) is witnessed during October.

Heat index

The heat index value during October is evaluated at an extremely hot 44°C (111.2°F). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In October, the average relative humidity in Nobres, Brazil, is 65%.

Rainfall

In Nobres, in October, it is raining for 20.3 days, with typically 89mm (3.5") of accumulated precipitation. In Nobres, during the entire year, the rain falls for 208 days and collects up to 1253mm (49.33") of precipitation.

Daylight

In Nobres, the average length of the day in October is 12h and 26min.
On the first day of October, sunrise is at 05:27 and sunset at 17:42. On the last day of the month, sunrise is at 05:09 and sunset at 17:48 -04.

Sunshine

In October, the average sunshine in Nobres is 8.6h.

UV index

The months with the highest UV index are July through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: During October, 7 as the daily maximum UV index converts into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.