October weather forecastGuarda-Mor, Brazil
October
Weather in October
October, like September, is another hot spring month in Guarda-Mor, Brazil, with an average temperature ranging between max 31°C (87.8°F) and min 20.5°C (68.9°F).Temperature
As October unfolds, the average high-temperature reaches a still hot 31°C (87.8°F), hinting at a slight fluctuation from the previous month. In October, Guarda-Mor records an average nighttime temperature of 20.5°C (68.9°F).Heat index
The heat index value for October is computed to be a fiery hot 36°C (96.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Realize that the values for the heat index are set for shaded places and light winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
In Guarda-Mor, Brazil, the average relative humidity in October is 63%.Rainfall
In Guarda-Mor, in October, during 20.1 rainfall days, 140mm (5.51") of precipitation is typically accumulated. Throughout the year, in Guarda-Mor, Brazil, there are 217.7 rainfall days, and 1477mm (58.15") of precipitation is accumulated.Daylight
The average length of the day in October is 12h and 31min.On the first day of the month, sunrise is at 05:49 and sunset at 18:05. On the last day of October, sunrise is at 05:29 and sunset at 18:14 -03.
Sunshine
The average sunshine in October is 8.7h.UV index
In October, the average daily maximum UV index is 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 average person.Note: The UV index of 6 during October leads to these advisories:
Resist overexposure. Safeguarding from solar damage is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. 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
Guarda-Mor, Brazil
- Average high temperature in October: 31°C
The warmest month (with the highest average high temperature) is September (31.8°C).
The months with the lowest average high temperature are May and June (25.4°C).
- Average low temperature in October: 20.5°C
The month with the highest average low temperature is October (20.5°C).
The coldest month (with the lowest average low temperature) is July (14.4°C).
Average pressure in October
Guarda-Mor, Brazil
- Average pressure in October: 1012.5mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in October
Guarda-Mor, Brazil
- Average wind speed in October: 8km/h
The windiest month (with the highest average wind speed) is September (8.4km/h).
The calmest month (with the lowest average wind speed) is March (5.7km/h).
Average humidity in October
Guarda-Mor, Brazil
- Average humidity in October: 63%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is September (47%).
Average rainfall in October
Guarda-Mor, Brazil
- Average rainfall in October: 140mm
The wettest month (with the highest rainfall) is November (260mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in October
Guarda-Mor, Brazil
- Average rainfall days in October: 20.1 days
The months with the highest number of rainy days are March and December (29.1 days).
The month with the least rainy days is August (2.3 days).
Average daylight in October /
Average sunshine in October
Guarda-Mor, Brazil
- Average daylight in October: 12h and 30min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- 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 March and December (Average sunshine: 7h and 18min).
Average sunshine days in October
Guarda-Mor, Brazil
- Average sunshine days in October: 9.5 days
The month with the most sunshine days is August (27.2 days).
The month with the least sunshine days is March (0.8 days).
Average UV index in October
Guarda-Mor, Brazil
- Average UV index in October: 6
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are April, May, June, July, November and December (UV index 5).
Average cloud cover in October
Guarda-Mor, Brazil
- Average cloud cover in October: 34
The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in October
Guarda-Mor, 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 March and April (7km).





