October weather forecast
Tabatinga, Brazil

October, like September, is another tropical spring month in Tabatinga, Brazil, with an average temperature fluctuating between 22.5°C (72.5°F) and 33.2°C (91.8°F).

Temperature

With October's advent, Tabatinga sees an average high-temperature of a still hot 33.2°C (91.8°F), subtly shifted from September's 33.7°C (92.7°F). The mean low-temperature during October nights in Tabatinga is a pleasant 22.5°C (72.5°F).

Heat index

During October, the heat index is appraised at a life-threatening hot 49°C (120.2°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
The heat index's values are generally associated with conditions in shade and light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Tabatinga, the average relative humidity in October is 81%.

Rainfall

In Tabatinga, during October, the rain falls for 18.4 days and regularly aggregates up to 67mm (2.64") of precipitation. In Tabatinga, during the entire year, the rain falls for 241.2 days and collects up to 1245mm (49.02") of precipitation.

Daylight

The average length of the day in October is 12h and 13min.
On the first day of the month, sunrise is at 06:24 and sunset at 18:33. On the last day of October, sunrise is at 06:15 and sunset at 18:31 -04.

Sunshine

In October, the average sunshine in Tabatinga, Brazil, is 7.8h.

UV index

July through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 7 in October translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.