October weather forecastTanabi, Brazil

Weather in October

October, like September, is another tropical spring month in Tanabi, Brazil, with an average temperature ranging between max 31.8°C (89.2°F) and min 20.5°C (68.9°F).

Temperature

As Tanabi welcomes October, the average high-temperature records at a still tropical 31.8°C (89.2°F), marking an insignificant deviation from the prior month. An average low-temperature of 20.5°C (68.9°F) is expected during October.

Heat index

The heat index in October is evaluated at a fiery hot 38°C (100.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in October is 65%.

Rainfall

In October, the rain falls for 18.9 days. Throughout October, 121mm (4.76") of precipitation is accumulated. In Tanabi, during the entire year, the rain falls for 208.9 days and collects up to 1257mm (49.49") of precipitation.

Daylight

In October, the average length of the day is 12h and 35min.
On the first day of October, sunrise is at 05:59 and sunset at 18:17. On the last day of the month, sunrise is at 05:36 and sunset at 18:28 -03.

Sunshine

In October, the average sunshine is 8.8h.

UV index

January, March through December, with an average maximum UV index of 6, are months with the highest 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 ordinary individuals.
Note: The UV index of 6 during October translates into the following guidance:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.