October weather forecastBarra do Garças, Brazil
October
Weather in October
October, like September, is another tropical spring month in Barra do Garças, Brazil, with an average temperature fluctuating between 22.5°C (72.5°F) and 34.5°C (94.1°F).Temperature
Barra do Garças transitions into October recording an average high-temperature of a tropical 34.5°C (94.1°F), closely aligning with the preceding month's temperature. Barra do Garças measures a considerable dip from daytime highs with an average low-temperature of 22.5°C (72.5°F) during October.Heat index
The heat index value during October is evaluated at an extremely hot 44°C (111.2°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
In October, the average relative humidity is 60%.Rainfall
In Barra do Garças, in October, it is raining for 19.2 days, with typically 81mm (3.19") of accumulated precipitation. In Barra do Garças, during the entire year, the rain falls for 187.5 days and collects up to 873mm (34.37") of precipitation.Daylight
In October, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 05:10 and sunset at 17:26. On the last day of October, in Barra do Garças, sunrise is at 04:52 and sunset at 17:33 -04.
Sunshine
In October, the average sunshine is 9.9h.UV index
The months with the lowest UV index in Barra do Garças, Brazil, are January through July, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 6 during October translates into the following guidance:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Barra do Garças, Brazil
- Average high temperature in October: 34.5°C
The warmest month (with the highest average high temperature) is September (36.4°C).
The month with the lowest average high temperature is June (29.2°C).
- Average low temperature in October: 22.5°C
The month with the highest average low temperature is October (22.5°C).
The coldest month (with the lowest average low temperature) is July (16.8°C).
Average pressure in October
Barra do Garças, Brazil
- Average pressure in October: 1010.7mbar
The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in October
Barra do Garças, Brazil
- Average wind speed in October: 6km/h
The windiest month (with the highest average wind speed) is September (6.6km/h).
The calmest month (with the lowest average wind speed) is March (4.6km/h).
Average humidity in October
Barra do Garças, Brazil
- Average humidity in October: 60%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is August (39%).
Average rainfall in October
Barra do Garças, Brazil
- Average rainfall in October: 81mm
The wettest month (with the highest rainfall) is January (161mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in October
Barra do Garças, Brazil
- Average rainfall days in October: 19.2 days
The month with the highest number of rainy days is December (27.6 days).
The months with the least rainy days are July and August (0.8 days).
Average daylight in October /
Average sunshine in October
Barra do Garças, Brazil
- Average daylight in October: 12h and 30min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in October: 9h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 30min).
Average sunshine days in October
Barra do Garças, Brazil
- Average sunshine days in October: 10.1 days
The month with the most sunshine days is July (30.3 days).
The month with the least sunshine days is February (2.2 days).
Average UV index in October
Barra do Garças, Brazil
- Average UV index in October: 6
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, October, November and December (UV index 6).
Average cloud cover in October
Barra do Garças, Brazil
- Average cloud cover in October: 29
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in October
Barra do Garças, Brazil
- Average visibility in October: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April and December (8km).





