October weather forecast
Irapuru, Brazil

October, like September, is another hot spring month in Irapuru, Brazil, with an average temperature varying between 20.8°C (69.4°F) and 32.1°C (89.8°F).

Temperature

October, recording an average high temperature of 32.1°C (89.8°F) and a low temperature of 20.8°C (69.4°F), is Irapuru's warmest month.

Heat index

The heat index in October is estimated at a torrid 39°C (102.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Heat index evaluations are typically in the context of light winds and shaded environments. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In October, the average relative humidity is 65%.

Rainfall

In Irapuru, in October, during 15.9 rainfall days, 104mm (4.09") of precipitation is typically accumulated. Throughout the year, in Irapuru, there are 189.5 rainfall days, and 1170mm (46.06") of precipitation is accumulated.

Daylight

In October, the average length of the day in Irapuru is 12h and 36min.
On the first day of October, sunrise is at 06:05 and sunset at 18:24. On the last day of the month, sunrise is at 05:41 and sunset at 18:36 -03.

Sunshine

The average sunshine in October is 8.8h.

UV index

The month with the highest UV index in Irapuru, Brazil, is October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In October, a regular UV index of 7 translates into these guidelines:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.