October weather forecastGraça, Brazil
October
Weather in October
October, the same as September, in Graça, Brazil, is another hot spring month, with an average temperature varying between 34°C (93.2°F) and 21.5°C (70.7°F).Temperature
The temperatures reach their highest averages in October, with highs of 34°C (93.2°F) and lows of 21.5°C (70.7°F).Heat index
In October, the average heat index is estimated at a blisteringly hot 41°C (105.8°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly relevant to 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.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
In October, the average relative humidity is 57%.Rainfall
In Graça, during October, the rain falls for 7.5 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, in Graça, there are 200 rainfall days, and 1065mm (41.93") of precipitation is accumulated.Daylight
In Graça, the average length of the day in October is 12h and 12min.On the first day of the month, sunrise is at 05:28 and sunset at 17:36. On the last day of October, sunrise is at 05:18 and sunset at 17:34 -03.
Sunshine
In Graça, the average sunshine in October is 9.1h.UV index
The months with the highest UV index are July through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In October, a daily maximum UV index of 7 leads to the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Graça, Brazil
- Average high temperature in October: 34°C
The warmest month (with the highest average high temperature) is October (34°C).
The months with the lowest average high temperature are April and May (29.4°C).
- Average low temperature in October: 21.5°C
The month with the highest average low temperature is December (21.8°C).
The coldest month (with the lowest average low temperature) is July (19.3°C).
Average pressure in October
Graça, Brazil
- Average pressure in October: 1010.6mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in October
Graça, Brazil
- Average wind speed in October: 17.5km/h
The windiest month (with the highest average wind speed) is October (17.5km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in October
Graça, Brazil
- Average humidity in October: 57%
The month with the highest relative humidity is April (85%).
The month with the lowest relative humidity is September (56%).
Average rainfall in October
Graça, Brazil
- Average rainfall in October: 26mm
The wettest month (with the highest rainfall) is March (233mm).
The driest month (with the least rainfall) is September (4mm).
Average rainfall days in October
Graça, Brazil
- Average rainfall days in October: 7.5 days
The month with the highest number of rainy days is March (28.3 days).
The month with the least rainy days is September (4.4 days).
Average daylight in October /
Average sunshine in October
Graça, Brazil
- Average daylight in October: 12h and 12min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in October: 9h and 6min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is March (Average sunshine: 6h and 30min).
Average sunshine days in October
Graça, Brazil
- Average sunshine days in October: 21.1 days
The month with the most sunshine days is September (23.4 days).
The month with the least sunshine days is April (1.5 days).
Average UV index in October
Graça, Brazil
- Average UV index in October: 7
The months with the highest UV index are July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is March (UV index 5).
Average cloud cover in October
Graça, Brazil
- Average cloud cover in October: 22
The month with the most cloud cover is March (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 19).
Average visibility in October
Graça, Brazil
- Average visibility in October: 10km
The months with the highest visibility are July, August, September, October, November and December (10km).
The months with the lowest visibility are March and April (7km).
