October weather forecastFormosa, Brazil
October
Weather in October
October, like September, in Formosa, Brazil, is a moderately hot spring month, with an average temperature varying between 29.6°C (85.3°F) and 19.5°C (67.1°F).Temperature
October's average high-temperature is a warm 29.6°C (85.3°F), maintaining a close comparison with September's 30.5°C (86.9°F). The low-temperature averages to an enjoyable 19.5°C (67.1°F) during the nights of October.Heat index
During October, the heat index is evaluated at a hot 32°C (89.6°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
In Formosa, Brazil, the average relative humidity in October is 62%.Rainfall
In October, in Formosa, the rain falls for 20.2 days. Throughout October, 149mm (5.87") of precipitation is accumulated. In Formosa, Brazil, during the entire year, the rain falls for 221.1 days and collects up to 1464mm (57.64") of precipitation.Daylight
The average length of the day in October is 12h and 28min.On the first day of October in Formosa, Brazil, sunrise is at 05:51 and sunset at 18:06. On the last day of the month, sunrise is at 05:32 and sunset at 18:12 -03.
Sunshine
In Formosa, the average sunshine in October is 8.7h.UV index
The months with the highest UV index in Formosa, Brazil, are January, August through October, 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: In October, the maximum UV index of 6 suggests this advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Formosa, Brazil
- Average high temperature in October: 29.6°C
The warmest month (with the highest average high temperature) is September (30.5°C).
The month with the lowest average high temperature is May (24.7°C).
- Average low temperature in October: 19.5°C
The month with the highest average low temperature is October (19.5°C).
The coldest month (with the lowest average low temperature) is July (14°C).
Average pressure in October
Formosa, Brazil
- Average pressure in October: 1012.4mbar
The month with the highest atmospheric pressure is July (1018.4mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in October
Formosa, Brazil
- Average wind speed in October: 8.3km/h
The windiest month (with the highest average wind speed) is August (9.3km/h).
The calmest month (with the lowest average wind speed) is March (6.2km/h).
Average humidity in October
Formosa, Brazil
- Average humidity in October: 62%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (44%).
Average rainfall in October
Formosa, Brazil
- Average rainfall in October: 149mm
The wettest month (with the highest rainfall) is November (258mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in October
Formosa, Brazil
- Average rainfall days in October: 20.2 days
The months with the highest number of rainy days are March and December (29.4 days).
The months with the least rainy days are July and August (2.3 days).
Average daylight in October /
Average sunshine in October
Formosa, Brazil
- Average daylight in October: 12h and 30min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in October: 8h and 42min
The month with the most sunshine is September (Average sunshine: 9h and 42min).
The months with the least sunshine are November and December (Average sunshine: 6h and 54min).
Average sunshine days in October
Formosa, Brazil
- Average sunshine days in October: 10.2 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is February (1.1 days).
Average UV index in October
Formosa, Brazil
- Average UV index in October: 6
The months with the highest UV index are January, August, September and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, November and December (UV index 5).
Average cloud cover in October
Formosa, Brazil
- Average cloud cover in October: 33
The months with the most cloud cover are March and April (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in October
Formosa, 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 (7km).





