October weather forecastTacaratu, Brazil

October

Weather in October

October, like September, is another tropical spring month in Tacaratu, Brazil, with an average temperature ranging between max 32.9°C (91.2°F) and min 21.5°C (70.7°F).

Temperature

The introduction of October notes a subtle temperature variation to a still tropical 32.9°C (91.2°F) from September's 31.2°C (88.2°F). During October, Tacaratu observes a consistent average nighttime temperature of 21.5°C (70.7°F).

Heat index

October's average heat index is estimated at a fiery hot 39°C (102.2°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in October is 58%.

Rainfall

In Tacaratu, in October, during 6.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, in Tacaratu, Brazil, there are 132.1 rainfall days, and 324mm (12.76") of precipitation is accumulated.

Daylight

The average length of the day in October in Tacaratu is 12h and 19min.
On the first day of the month, sunrise is at 05:16 and sunset at 17:27. On the last day of October, in Tacaratu, sunrise is at 05:03 and sunset at 17:29 -03.

Sunshine

The average sunshine in October in Tacaratu is 8.7h.

UV index

January through March, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 in October translates into these instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

The high-temperature, in October, in Tacaratu, is 32.9°C (91.2°F), while the low-temperature averages to 21.5°C (70.7°F). In October, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 39°C (102.2°F).

In Tacaratu, the average relative humidity in October is 58%.

In October, in Tacaratu, the rain falls for 6.3 days. Throughout October, 20mm (0.79") of precipitation is accumulated.

The average day length in October in Tacaratu, Brazil, is 12h and 19min.

In October, on the first day of the month, sunrise is at 05:16 and sunset at 17:27. On the last day of the month, in Tacaratu, Brazil, sunrise is at 05:03 and sunset at 17:29 -03.

In Tacaratu, Brazil, the average sunshine duration in October is 8.7h.

January through March, September through December, with an average maximum UV index of 7, are months with the highest UV index in Tacaratu.

In Tacaratu, the average daily maximum UV index in October is 7. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Tacaratu, Brazil

  • Average high temperature in October: 32.9°C

The warmest month (with the highest average high temperature) is November (34.3°C).
The month with the lowest average high temperature is July (27.8°C).

  • Average low temperature in October: 21.5°C

The months with the highest average low temperature are November and December (22.7°C).
The coldest months (with the lowest average low temperature) are July and August (18.4°C).

Average pressure in October
Tacaratu, Brazil

  • Average pressure in October: 1012.9mbar

The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).

Average wind speed in October
Tacaratu, Brazil

  • Average wind speed in October: 19.2km/h

The windiest month (with the highest average wind speed) is September (20.1km/h).
The calmest months (with the lowest average wind speed) are March and April (13.3km/h).

Average humidity in October
Tacaratu, Brazil

  • Average humidity in October: 58%

The months with the highest relative humidity are June and July (76%).
The month with the lowest relative humidity is November (53%).

Average rainfall in October
Tacaratu, Brazil

  • Average rainfall in October: 20mm

The wettest month (with the highest rainfall) is March (70mm).
The driest month (with the least rainfall) is September (4mm).

Average rainfall days in October
Tacaratu, Brazil

  • Average rainfall days in October: 6.3 days

The month with the highest number of rainy days is April (16.5 days).
The month with the least rainy days is September (5.4 days).

Average daylight in October /
Average sunshine in October
Tacaratu, Brazil

  • Average daylight in October: 12h and 18min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).

  • Average sunshine in October: 8h and 42min

The month with the most sunshine is January (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).

Average sunshine days in October
Tacaratu, Brazil

  • Average sunshine days in October: 22.4 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is April (12.3 days).

Average UV index in October
Tacaratu, Brazil

  • Average UV index in October: 7

The months with the highest UV index are January, February, March, September, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July and August (UV index 6).

Average cloud cover in October
Tacaratu, Brazil

  • Average cloud cover in October: 30

The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is November (Cloud cover 25).

Average visibility in October
Tacaratu, Brazil

  • Average visibility in October: 10km

The months with the highest visibility are January, February, March, September, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and August (9km).