October weather forecastGuaçuí, Brazil
October
Weather in October
October, like September, in Guaçuí, Brazil, is another warm spring month, with temperature in the range of an average low of 18.8°C (65.8°F) and an average high of 28.6°C (83.5°F).Temperature
October begins with an average high-temperature of a still warm 28.6°C (83.5°F), reflecting close similarity to the preceding month. October nights are marked by an average temperature drop to a refreshing 18.8°C (65.8°F).Heat index
The heat index value for October is computed to be a tropical 33°C (91.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
The average relative humidity in October in Guaçuí, Brazil, is 77%.Rainfall
In Guaçuí, during October, the rain falls for 19.3 days and regularly aggregates up to 94mm (3.7") of precipitation. In Guaçuí, during the entire year, the rain falls for 205.2 days and collects up to 1048mm (41.26") of precipitation.Daylight
In Guaçuí, the average length of the day in October is 12h and 35min.On the first day of the month, sunrise is at 05:27 and sunset at 17:45. On the last day of October, in Guaçuí, Brazil, sunrise is at 05:04 and sunset at 17:56 -03.
Sunshine
October has the least sunshine of the year in Guaçuí, with an average of 7.1h of sunshine.UV index
The months with the lowest UV index in Guaçuí are March through July, October and November, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In October, the maximum UV index of 5 transforms into these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Guaçuí, Brazil
- Average high temperature in October: 28.6°C
The warmest month (with the highest average high temperature) is February (29.9°C).
The month with the lowest average high temperature is June (24.6°C).
- Average low temperature in October: 18.8°C
The month with the highest average low temperature is January (20.1°C).
The coldest months (with the lowest average low temperature) are June and July (14.9°C).
Average pressure in October
Guaçuí, Brazil
- Average pressure in October: 1015.5mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).
Average wind speed in October
Guaçuí, Brazil
- Average wind speed in October: 6.6km/h
The windiest months (with the highest average wind speed) are September and October (6.6km/h).
The calmest month (with the lowest average wind speed) is April (4.6km/h).
Average humidity in October
Guaçuí, Brazil
- Average humidity in October: 77%
The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is September (72%).
Average rainfall in October
Guaçuí, Brazil
- Average rainfall in October: 94mm
The wettest month (with the highest rainfall) is December (207mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in October
Guaçuí, Brazil
- Average rainfall days in October: 19.3 days
The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is July (7.2 days).
Average daylight in October /
Average sunshine in October
Guaçuí, 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 54min).
- Average sunshine in October: 7h and 6min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).
Average sunshine days in October
Guaçuí, Brazil
- Average sunshine days in October: 9.9 days
The month with the most sunshine days is July (21.6 days).
The month with the least sunshine days is December (3.5 days).
Average UV index in October
Guaçuí, Brazil
- Average UV index in October: 5
The months with the highest UV index are January, February, August, September and December (UV index 6).
The months with the lowest UV index are March, April, May, June, July, October and November (UV index 5).
Average cloud cover in October
Guaçuí, Brazil
- Average cloud cover in October: 49
The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are July, August and September (Cloud cover 36).
Average visibility in October
Guaçuí, Brazil
- Average visibility in October: 8km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are April and May (6km).





