Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The average high-temperature during September is a still warm 27.1°C (80.8°F), almost matching the conditions of the preceding month. September in São Joaquim do Monte sees the temperature falling to a mean low of 17.9°C (64.2°F).Heat index
The average heat index in September is estimated at a hot 30°C (86°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
In São Joaquim do Monte, the average relative humidity in September is 81%.Rainfall
The month with the least rainfall in São Joaquim do Monte is September, when the rain falls for 13.2 days and typically collects 10mm (0.39") of precipitation.Daylight
In September, the average length of the day is 12h and 4min.On the first day of the month, sunrise is at 05:24 and sunset at 17:21. On the last day of September, sunrise is at 05:07 and sunset at 17:18 -03.
Sunshine
In São Joaquim do Monte, the average sunshine in September is 6.2h.UV index
January through April, June, August through December, with an average maximum UV index of 6, are months with the highest UV index in São Joaquim do Monte, Brazil. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In September, an average UV index of 6 transforms into the following instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What is the average September temperature in São Joaquim do Monte?
What is the average humidity in September in São Joaquim do Monte?
What is the driest month in São Joaquim do Monte?
How many days does it rain in September in São Joaquim do Monte?
How many hours of daylight does São Joaquim do Monte have in September?
What time are sunrise and sunset in September in São Joaquim do Monte?
How many hours of sunshine does São Joaquim do Monte have in September?
When is the highest UV index in São Joaquim do Monte?
What is the UV index intensity in September in São Joaquim do Monte?
Average temperature in September
São Joaquim do Monte, Brazil
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is March (30.5°C).
The month with the lowest average high temperature is July (25.5°C).
- Average low temperature in September: 17.9°C
The months with the highest average low temperature are February and March (20.8°C).
The coldest month (with the lowest average low temperature) is August (17.4°C).
Average pressure in September
São Joaquim do Monte, Brazil
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is August (1016.8mbar).
The months with the lowest atmospheric pressure are February and March (1012.2mbar).
Average wind speed in September
São Joaquim do Monte, Brazil
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is October (13.7km/h).
The calmest month (with the lowest average wind speed) is April (9.5km/h).
Average humidity in September
São Joaquim do Monte, Brazil
- Average humidity in September: 81%
The months with the highest relative humidity are May, June and July (86%).
The month with the lowest relative humidity is December (73%).
Average rainfall in September
São Joaquim do Monte, Brazil
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is March (67mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in September
São Joaquim do Monte, Brazil
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is April (17.7 days).
The month with the least rainy days is November (12.5 days).
Average daylight in September /
Average sunshine in September
São Joaquim do Monte, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is March (Average sunshine: 7h and 6min).
The month with the least sunshine is July (Average sunshine: 4h and 48min).
Average sunshine days in September
São Joaquim do Monte, Brazil
- Average sunshine days in September: 9.8 days
The month with the most sunshine days is December (11.8 days).
The month with the least sunshine days is April (8.3 days).
Average UV index in September
São Joaquim do Monte, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, June, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May and July (UV index 5).
Average cloud cover in September
São Joaquim do Monte, Brazil
- Average cloud cover in September: 62
The month with the most cloud cover is July (Cloud cover 73).
The months with the least cloud cover are March and November (Cloud cover 55).
Average visibility in September
São Joaquim do Monte, Brazil
- Average visibility in September: 7km
The months with the highest visibility are January, February, November and December (9km).
The months with the lowest visibility are April, May, June, July and August (6km).
São Joaquim do Monte, Brazil
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