October weather forecastIacri, Brazil

October

Weather in October

October, like September, is a hot spring month in Iacri, Brazil, with an average temperature fluctuating between 30.8°C (87.4°F) and 19.4°C (66.9°F).

Temperature

Temperature readings reach their annual highs in October, averaging 30.8°C (87.4°F) and a minimum average of 19.4°C (66.9°F).

Heat index

The heat index value for October is appraised at a very hot 36°C (96.8°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in October in Iacri is 67%.

Rainfall

In Iacri, Brazil, in October, during 16.5 rainfall days, 110mm (4.33") of precipitation is typically accumulated. In Iacri, during the entire year, the rain falls for 193.5 days and collects up to 1136mm (44.72") of precipitation.

Daylight

The average length of the day in October in Iacri is 12h and 37min.
On the first day of the month, sunrise is at 06:02 and sunset at 18:21. On the last day of October, sunrise is at 05:38 and sunset at 18:33 -03.

Sunshine

The average sunshine in October in Iacri is 8.8h.

UV index

The months with the highest UV index in Iacri are January through March, July through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 6 during October translates into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

In Iacri, Brazil, temperatures reach their average annual highs in October, measuring 30.8°C (87.4°F) and a minimum average of 19.4°C (66.9°F).

In October, the average high-temperature and low-temperature in Iacri are 30.8°C (87.4°F) and 19.4°C (66.9°F) respectively. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in October is appraised at 36°C (96.8°F).

In October, the average relative humidity in Iacri is 67%.

In Iacri, Brazil, in October, during 16.5 rainfall days, 110mm (4.33") of precipitation is typically accumulated.

In Iacri, Brazil, the average day length in October is 12h and 37min.

In October, on the first day of the month, sunrise is at 06:02 and sunset at 18:21. On the last day of the month, in Iacri, Brazil, sunrise is at 05:38 and sunset at 18:33 -03.

In Iacri, Brazil, the average sunshine duration in October is 8.8h.

The months with the highest UV index in Iacri are January through March, July through December, with an average maximum UV index of 6.

The average daily maximum UV index in October in Iacri, Brazil, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to 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
Iacri, Brazil

  • Average high temperature in October: 30.8°C

The warmest month (with the highest average high temperature) is October (30.8°C).
The month with the lowest average high temperature is June (24°C).

  • Average low temperature in October: 19.4°C

The months with the highest average low temperature are January and February (20.8°C).
The coldest month (with the lowest average low temperature) is July (14.8°C).

Average pressure in October
Iacri, Brazil

  • Average pressure in October: 1011.8mbar

The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).

Average wind speed in October
Iacri, Brazil

  • Average wind speed in October: 10.7km/h

The windiest month (with the highest average wind speed) is August (11.4km/h).
The calmest month (with the lowest average wind speed) is February (7.8km/h).

Average humidity in October
Iacri, Brazil

  • Average humidity in October: 67%

The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is August (58%).

Average rainfall in October
Iacri, Brazil

  • Average rainfall in October: 110mm

The wettest month (with the highest rainfall) is January (203mm).
The driest month (with the least rainfall) is August (20mm).

Average rainfall days in October
Iacri, Brazil

  • Average rainfall days in October: 16.5 days

The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is August (5.1 days).

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

  • Average daylight in October: 12h and 36min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).

  • Average sunshine in October: 8h and 48min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).

Average sunshine days in October
Iacri, Brazil

  • Average sunshine days in October: 12.6 days

The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is January (2.6 days).

Average UV index in October
Iacri, Brazil

  • Average UV index in October: 6

The months with the highest UV index are January, February, March, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May and June (UV index 5).

Average cloud cover in October
Iacri, Brazil

  • Average cloud cover in October: 31

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in October
Iacri, Brazil

  • Average visibility in October: 9km

The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April and May (8km).