October weather forecastGuaiçara, Brazil
October
Weather in October
October, like September, is a hot spring month in Guaiçara, Brazil, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 19.5°C (67.1°F).Temperature
October proves to be the warmest month, recording an average peak temperature of 30.7°C (87.3°F) and a minimum temperature of 19.5°C (67.1°F).Heat index
The average heat index in October is appraised at a fiery hot 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
In Guaiçara, the average relative humidity in October is 67%.Rainfall
In October, the rain falls for 17.8 days. Throughout October, 116mm (4.57") of precipitation is accumulated. Throughout the year, there are 195.6 rainfall days, and 1139mm (44.84") of precipitation is accumulated.Daylight
In October, the average length of the day in Guaiçara is 12h and 36min.On the first day of October, sunrise is at 05:59 and sunset at 18:17. On the last day of the month, sunrise is at 05:35 and sunset at 18:29 -03.
Sunshine
In Guaiçara, the average sunshine in October is 8.9h.UV index
January through April, July through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In October, a daily maximum UV index of 6 leads to the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Guaiçara, Brazil
- Average high temperature in October: 30.7°C
The warmest month (with the highest average high temperature) is October (30.7°C).
The month with the lowest average high temperature is June (24.4°C).
- Average low temperature in October: 19.5°C
The month with the highest average low temperature is December (21.1°C).
The coldest month (with the lowest average low temperature) is June (15°C).
Average pressure in October
Guaiçara, Brazil
- Average pressure in October: 1011.9mbar
The month with the highest atmospheric pressure is July (1018.2mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).
Average wind speed in October
Guaiçara, Brazil
- Average wind speed in October: 10.2km/h
The windiest months (with the highest average wind speed) are August and September (10.6km/h).
The calmest month (with the lowest average wind speed) is February (7.3km/h).
Average humidity in October
Guaiçara, Brazil
- Average humidity in October: 67%
The month with the highest relative humidity is March (85%).
The months with the lowest relative humidity are August and September (58%).
Average rainfall in October
Guaiçara, Brazil
- Average rainfall in October: 116mm
The wettest month (with the highest rainfall) is January (201mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in October
Guaiçara, Brazil
- Average rainfall days in October: 17.8 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is August (3.9 days).
Average daylight in October /
Average sunshine in October
Guaiçara, 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 48min).
- Average sunshine in October: 8h and 54min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in October
Guaiçara, Brazil
- Average sunshine days in October: 11.8 days
The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is February (1.9 days).
Average UV index in October
Guaiçara, Brazil
- Average UV index in October: 6
The months with the highest UV index are January, February, March, April, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 5).
Average cloud cover in October
Guaiçara, Brazil
- Average cloud cover in October: 31
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in October
Guaiçara, 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 (8km).
