Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
Irauçuba's October weather, marked by an average high temperature of 33.7°C (92.7°F) and an average low temperature of 24.3°C (75.7°F), is the warmest in the year.Heat index
The heat index for October is calculated to be a blisteringly hot 43°C (109.4°F). Stay mindful: Heat exhaustion and heat cramps are likely. Heatstroke could follow extended physical effort.Note that heat index values are valued for light wind and location in the shade. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. 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 cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
The average relative humidity in October is 65%.Rainfall
In Irauçuba, during October, the rain falls for 3.8 days and regularly aggregates up to 3mm (0.12") of precipitation. Throughout the year, there are 190 rainfall days, and 800mm (31.5") of precipitation is accumulated.Daylight
In Irauçuba, the average length of the day in October is 12h and 11min.On the first day of the month, sunrise is at 05:24 and sunset at 17:32. On the last day of October, sunrise is at 05:15 and sunset at 17:30 -03.
Sunshine
The average sunshine in October is 8.7h.UV index
The months with the highest UV index are January, February, May through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 7 in October leads to these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest?
How hot is it in October?
What is the average humidity in October?
How many days does it rain in October?
What is the average length of the day in October?
What time are sunrise and sunset in October?
How many hours of sunshine does Irauçuba have in October?
What is the month with the highest UV index?
What is the UV index reading in October?
Average temperature in October
Irauçuba, Brazil
- Average high temperature in October: 33.7°C
The warmest month (with the highest average high temperature) is October (33.7°C).
The month with the lowest average high temperature is April (30.3°C).
- Average low temperature in October: 24.3°C
The month with the highest average low temperature is December (24.7°C).
The coldest month (with the lowest average low temperature) is July (22.3°C).
Average pressure in October
Irauçuba, Brazil
- Average pressure in October: 1011.2mbar
The month with the highest atmospheric pressure is July (1013.7mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in October
Irauçuba, Brazil
- Average wind speed in October: 20.7km/h
The windiest month (with the highest average wind speed) is September (20.8km/h).
The calmest month (with the lowest average wind speed) is April (10.9km/h).
Average humidity in October
Irauçuba, Brazil
- Average humidity in October: 65%
The month with the highest relative humidity is April (84%).
The month with the lowest relative humidity is September (64%).
Average rainfall in October
Irauçuba, Brazil
- Average rainfall in October: 3mm
The wettest month (with the highest rainfall) is March (175mm).
The driest month (with the least rainfall) is September (2mm).
Average rainfall days in October
Irauçuba, Brazil
- Average rainfall days in October: 3.8 days
The month with the highest number of rainy days is March (28.3 days).
The month with the least rainy days is September (2.6 days).
Average daylight in October /
Average sunshine in October
Irauçuba, Brazil
- Average daylight in October: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in October: 8h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is March (Average sunshine: 6h and 54min).
Average sunshine days in October
Irauçuba, Brazil
- Average sunshine days in October: 23.7 days
The month with the most sunshine days is September (25 days).
The month with the least sunshine days is April (0.9 days).
Average UV index in October
Irauçuba, Brazil
- Average UV index in October: 7
The months with the highest UV index are January, February, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are March and April (UV index 6).
Average cloud cover in October
Irauçuba, Brazil
- Average cloud cover in October: 25
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in October
Irauçuba, Brazil
- Average visibility in October: 10km
The months with the highest visibility are January, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are February, March, April and May (9km).
