October weather forecastVera Mendes, Brazil

Weather in October

October, the same as September, is another torrid spring month in Vera Mendes, Brazil, with an average temperature fluctuating between 24.1°C (75.4°F) and 36°C (96.8°F).

Temperature

The warmest month is October, with an average high-temperature of 36°C (96.8°F) and an average low-temperature of 24.1°C (75.4°F).

Heat index

The heat index in October is appraised at a scorching 40°C (104°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in October is 43%.

Rainfall

In Vera Mendes, in October, it is raining for 7.3 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, there are 152.5 rainfall days, and 872mm (34.33") of precipitation is accumulated.

Daylight

The average length of the day in October is 12h and 17min.
On the first day of the month, sunrise is at 05:30 and sunset at 17:40. On the last day of October, sunrise is at 05:18 and sunset at 17:40 -03.

Sunshine

In Vera Mendes, the average sunshine in October is 9.4h.

UV index

The months with the highest UV index are September and October, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In October, a daily maximum UV index of 8 leads to the following instructions:
Immediate precautions are necessary; otherwise, skin and eyes might get damaged quickly. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.