October weather forecastPacajus, Brazil

October

Weather in October

October, the same as September, in Pacajus, Brazil, is another tropical spring month, with temperature in the range of an average high of 32.5°C (90.5°F) and an average low of 23.7°C (74.7°F).

Temperature

With average high temperatures of 32.5°C (90.5°F) and lows of 23.7°C (74.7°F), October is the warmest month.

Heat index

Throughout October, the heat index is appraised at a scorching 41°C (105.8°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

September and October, with an average relative humidity of 68%, are the least humid months in Pacajus.

Rainfall

In October, the rain falls for 8.3 days. Throughout October, 4mm (0.16") of precipitation is accumulated. Throughout the year, there are 183.1 rainfall days, and 511mm (20.12") of precipitation is accumulated.

Daylight

The average length of the day in October in Pacajus is 12h and 12min.
On the first day of the month, sunrise is at 05:18 and sunset at 17:27. On the last day of October, in Pacajus, sunrise is at 05:09 and sunset at 17:25 -03.

Sunshine

In Pacajus, the average sunshine in October is 8h.

UV index

January through March, May through December, with an average maximum UV index of 7, are months with the highest UV index in Pacajus. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In October, the UV index of 7 transforms into the following advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Pacajus, October registers the highest temperatures, averaging 32.5°C (90.5°F) at the peak and 23.7°C (74.7°F) at the lowest.

In October, the average high-temperature and low-temperature are 32.5°C (90.5°F) and 23.7°C (74.7°F) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in October is appraised at 41°C (105.8°F).

The months with the lowest humidity are September and October, with an average relative humidity of 68%.

In October, the average relative humidity is 68%.

In Pacajus, Brazil, in October, it is raining for 8.3 days, with typically 4mm (0.16") of accumulated precipitation.

In Pacajus, Brazil, the average day length in October is 12h and 12min.

In October, on the first day of the month, sunrise is at 05:18 and sunset at 17:27. On the last day of the month, sunrise is at 05:09 and sunset at 17:25 -03.

In Pacajus, Brazil, the average sunshine duration in October is 8h.

The months with the highest UV index in Pacajus, Brazil, are January through March, May through December, with an average maximum UV index of 7.

The average daily maximum UV index in October is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S October N D

Sep

October

Nov

Average high temperature

32.2°C

32.5°C

32.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

19.9km/h

20.1km/h

19.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

20.9

18.5

15.8

Average UV index

Average cloud cover

Average visibility

Average temperature in October
Pacajus, Brazil

Average high temperature in October: 32.5°C

The warmest month (with the highest average high temperature) is October (32.5°C).
The month with the lowest average high temperature is June (30.3°C).

Average low temperature in October: 23.7°C

The month with the highest average low temperature is December (24.6°C).
The coldest month (with the lowest average low temperature) is July (21.8°C).

Average pressure in October
Pacajus, Brazil

Average pressure in October: 1011.4mbar

The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).

Average wind speed in October
Pacajus, Brazil

Average wind speed in October: 18.8km/h

The windiest month (with the highest average wind speed) is September (19.2km/h).
The calmest month (with the lowest average wind speed) is April (11.2km/h).

Average humidity in October
Pacajus, Brazil

Average humidity in October: 68%

The month with the highest relative humidity is April (81%).
The months with the lowest relative humidity are September and October (68%).

Average rainfall in October
Pacajus, Brazil

Average rainfall in October: 4mm

The wettest month (with the highest rainfall) is April (94mm).
The driest month (with the least rainfall) is September (3mm).

Average rainfall days in October
Pacajus, Brazil

Average rainfall days in October: 8.3 days

The month with the highest number of rainy days is April (23.8 days).
The month with the least rainy days is September (5.6 days).

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

Average daylight in October: 12h and 12min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).

Average sunshine in October: 8h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is March (Average sunshine: 6h and 54min).

Average sunshine days in October
Pacajus, Brazil

Average sunshine days in October: 18.5 days

The month with the most sunshine days is September (20.9 days).
The month with the least sunshine days is April (3.7 days).

Average UV index in October
Pacajus, Brazil

Average UV index in October: 7

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

Average cloud cover in October
Pacajus, Brazil

Average cloud cover in October: 32

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in October
Pacajus, Brazil

Average visibility in October: 10km

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