Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
In the transition from September to October, Mata de São João reports an average high-temperature of a still warm 28.4°C (83.1°F), indicating a close resemblance to the prior month. The average temperature during October nights dips to an agreeable 22.8°C (73°F).Heat index
The heat index value for October is computed to be a hot 33°C (91.4°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.It is important to note that the heat index values are for shaded areas and light wind scenarios. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. 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.
Humidity
The average relative humidity in October is 78%.Rainfall
In Mata de São João, in October, it is raining for 13.8 days, with typically 48mm (1.89") of accumulated precipitation. In Mata de São João, during the entire year, the rain falls for 209.9 days and collects up to 701mm (27.6") of precipitation.Daylight
In Mata de São João, the average length of the day in October is 12h and 23min.On the first day of October, sunrise is at 05:16 and sunset at 17:29. On the last day of the month, sunrise is at 05:00 and sunset at 17:33 -03.
Sunshine
In October, the average sunshine is 7.6h.UV index
The months with the highest UV index are January through April, October through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In October, the maximum UV index of 7 suggests these recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Mata de São João in October?
What is the average humidity in October in Mata de São João?
How many days does it rain in October in Mata de São João?
How many hours of daylight does Mata de São João have in October?
When are sunrise and sunset in October in Mata de São João?
How long on average sun shines in October in Mata de São João?
What are the months with the highest UV index in Mata de São João?
How high is the UV index in October in Mata de São João?
Average temperature in October
Mata de São João, Brazil
- Average high temperature in October: 28.4°C
The warmest month (with the highest average high temperature) is March (30.8°C).
The month with the lowest average high temperature is July (26°C).
- Average low temperature in October: 22.8°C
The month with the highest average low temperature is March (24.4°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).
Average pressure in October
Mata de São João, Brazil
- Average pressure in October: 1014.4mbar
The months with the highest atmospheric pressure are July and August (1018.1mbar).
The month with the lowest atmospheric pressure is March (1012.3mbar).
Average wind speed in October
Mata de São João, Brazil
- Average wind speed in October: 13km/h
The windiest month (with the highest average wind speed) is September (13.4km/h).
The calmest month (with the lowest average wind speed) is April (10.6km/h).
Average humidity in October
Mata de São João, Brazil
- Average humidity in October: 78%
The months with the highest relative humidity are May and June (82%).
The months with the lowest relative humidity are January and February (75%).
Average rainfall in October
Mata de São João, Brazil
- Average rainfall in October: 48mm
The wettest month (with the highest rainfall) is May (122mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in October
Mata de São João, Brazil
- Average rainfall days in October: 13.8 days
The month with the highest number of rainy days is April (22.4 days).
The month with the least rainy days is September (12.7 days).
Average daylight in October /
Average sunshine in October
Mata de São João, Brazil
- Average daylight in October: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in October: 7h and 4min
The month with the most sunshine is January (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 7h and 24min).
Average sunshine days in October
Mata de São João, Brazil
- Average sunshine days in October: 13.2 days
The month with the most sunshine days is October (13.2 days).
The month with the least sunshine days is April (5.7 days).
Average UV index in October
Mata de São João, Brazil
- Average UV index in October: 7
The months with the highest UV index are January, February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 6).
Average cloud cover in October
Mata de São João, Brazil
- Average cloud cover in October: 39
The month with the most cloud cover is May (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 32).
Average visibility in October
Mata de São João, Brazil
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
