October weather forecastLuís Domingues, Brazil
October
Weather in October
October in Luís Domingues, Brazil, is a tropical spring month, with an average temperature fluctuating between 25.5°C (77.9°F) and 30.2°C (86.4°F).Temperature
The transition from September to October brings an average high-temperature of a tropical 30.2°C (86.4°F), barely different from September's 29.6°C (85.3°F). During October, Luís Domingues perceives a slight decrease in temperature from daytime highs, settling at an average low of 25.5°C (77.9°F).Heat index
For most parts of October, the heat index is appraised at a sweltering 37°C (98.6°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
The months with the lowest humidity are October and November, with an average relative humidity of 77%.Rainfall
The month with the least rainfall is October, when the rain falls for 10.7 days and typically collects 20mm (0.79") of precipitation.Daylight
In October, the average length of the day is 12h and 8min.On the first day of October, sunrise is at 05:49 and sunset at 17:56. On the last day of the month, sunrise is at 05:42 and sunset at 17:51 -03.
Sunshine
The average sunshine in October is 7.4h.UV index
January through March, May through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 7 in October leads to these guidelines:
Deflect overexposure. Sun protection is a necessity. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Luís Domingues, Brazil
- Average high temperature in October: 30.2°C
The warmest month (with the highest average high temperature) is November (30.3°C).
The month with the lowest average high temperature is March (28.7°C).
- Average low temperature in October: 25.5°C
The month with the highest average low temperature is December (25.8°C).
The coldest month (with the lowest average low temperature) is July (24.5°C).
Average pressure in October
Luís Domingues, Brazil
- Average pressure in October: 1010.5mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed in October
Luís Domingues, Brazil
- Average wind speed in October: 17.1km/h
The windiest month (with the highest average wind speed) is September (17.7km/h).
The calmest month (with the lowest average wind speed) is April (11.4km/h).
Average humidity in October
Luís Domingues, Brazil
- Average humidity in October: 77%
The months with the highest relative humidity are March and April (84%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in October
Luís Domingues, Brazil
- Average rainfall in October: 20mm
The wettest month (with the highest rainfall) is April (318mm).
The driest month (with the least rainfall) is October (20mm).
Average rainfall days in October
Luís Domingues, Brazil
- Average rainfall days in October: 10.7 days
The month with the highest number of rainy days is March (30.2 days).
The month with the least rainy days is November (9.5 days).
Average daylight in October /
Average sunshine in October
Luís Domingues, Brazil
- Average daylight in October: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in October: 7h and 24min
The month with the most sunshine is May (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 7h and 0min).
Average sunshine days in October
Luís Domingues, Brazil
- Average sunshine days in October: 14.7 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is April (0.6 days).
Average UV index in October
Luís Domingues, Brazil
- Average UV index in October: 7
The months with the highest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is April (UV index 6).
Average cloud cover in October
Luís Domingues, Brazil
- Average cloud cover in October: 37
The months with the most cloud cover are February, March and April (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
Luís Domingues, 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).
