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
The warmest month is October, with an average high-temperature of 31.4°C (88.5°F) and an average low-temperature of 20.3°C (68.5°F).Heat index
For October, the heat index is computed to be a sweltering 37°C (98.6°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
The average relative humidity in October is 65%.Rainfall
In October, in Ariranha, the rain falls for 17.7 days. Throughout October, 113mm (4.45") of precipitation is accumulated. In Ariranha, Brazil, during the entire year, the rain falls for 204.1 days and collects up to 1207mm (47.52") of precipitation.Daylight
The average length of the day in October in Ariranha is 12h and 35min.On the first day of October in Ariranha, sunrise is at 05:55 and sunset at 18:13. On the last day of the month, sunrise is at 05:32 and sunset at 18:25 -03.
Sunshine
In Ariranha, the average sunshine in October is 8.8h.UV index
The months with the highest UV index are January through April, June through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In October, the average maximum UV index of 6 translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. 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 is the warmest month in Ariranha?
Is it hot in Ariranha during October?
What is the average humidity in October in Ariranha?
How many days does it rain in October in Ariranha?
How many hours of daylight does Ariranha have in October?
What time are sunrise and sunset in October in Ariranha?
How many hours of sunshine does Ariranha have in October?
What is the month with the highest UV index in Ariranha?
What is the UV index reading in October in Ariranha?
Average temperature in October
Ariranha, Brazil
- Average high temperature in October: 31.4°C
The warmest month (with the highest average high temperature) is October (31.4°C).
The month with the lowest average high temperature is June (24.7°C).
- Average low temperature in October: 20.3°C
The month with the highest average low temperature is December (21°C).
The coldest month (with the lowest average low temperature) is June (15.3°C).
Average pressure in October
Ariranha, Brazil
- Average pressure in October: 1012mbar
The month with the highest atmospheric pressure is July (1018.3mbar).
The months with the lowest atmospheric pressure are November and December (1010.4mbar).
Average wind speed in October
Ariranha, Brazil
- Average wind speed in October: 10.1km/h
The windiest month (with the highest average wind speed) is August (10.6km/h).
The calmest month (with the lowest average wind speed) is February (7.4km/h).
Average humidity in October
Ariranha, Brazil
- Average humidity in October: 65%
The month with the highest relative humidity is March (86%).
The months with the lowest relative humidity are August and September (54%).
Average rainfall in October
Ariranha, Brazil
- Average rainfall in October: 113mm
The wettest month (with the highest rainfall) is January (226mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in October
Ariranha, Brazil
- Average rainfall days in October: 17.7 days
The month with the highest number of rainy days is January (28.7 days).
The month with the least rainy days is August (3.9 days).
Average daylight in October /
Average sunshine in October
Ariranha, Brazil
- Average daylight in October: 12h and 4min
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 54min).
- Average sunshine in October: 8h and 5min
The months with the most sunshine are August and September (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in October
Ariranha, Brazil
- Average sunshine days in October: 12.3 days
The month with the most sunshine days is August (26.6 days).
The month with the least sunshine days is February (1.3 days).
Average UV index in October
Ariranha, Brazil
- Average UV index in October: 6
The months with the highest UV index are January, February, March, April, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is May (UV index 5).
Average cloud cover in October
Ariranha, Brazil
- Average cloud cover in October: 31
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in October
Ariranha, Brazil
- Average visibility in October: 9km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (8km).
