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
September
Weather in September
Temperature
September brings a marginal elevation to a still warm 27°C (80.6°F) from August's 25.2°C (77.4°F) in Quatis's average high-temperatures. In the month of September, Quatis records a consistent average low-temperature of 15.5°C (59.9°F).Heat index
September's heat index is computed to be 29°C (84.2°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.Bear in mind that the heat index values are determined for shaded areas and light breezes. 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 'real feel' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
The least humid month in Quatis is September, with an average relative humidity of 76%.Rainfall
In Quatis, in September, it is raining for 14.5 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 217.8 rainfall days, and 982mm (38.66") of precipitation is accumulated.Daylight
In September, the average length of the day in Quatis is 11h and 59min.On the first day of September in Quatis, sunrise is at 06:05 and sunset at 17:47. On the last day of the month, sunrise is at 05:37 and sunset at 17:55 -03.
Sunshine
In Quatis, Brazil, the average sunshine in September is 8.4h.UV index
The months with the lowest UV index in Quatis, Brazil, are April through July, September and November, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 5 in September transforms into the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Quatis?
What is the least humid month in Quatis?
What is the average humidity in September in Quatis?
How many days does it rain in September in Quatis?
What is the average length of the day in September in Quatis?
What time are sunrise and sunset in September in Quatis?
How long on average sun shines in September in Quatis?
What is the month with the lowest UV index in Quatis?
What is the UV index reading in September in Quatis?
Average temperature in September
Quatis, Brazil
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is February (29.4°C).
The month with the lowest average high temperature is June (23.6°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is January (19.4°C).
The coldest months (with the lowest average low temperature) are July and August (13.5°C).
Average pressure in September
Quatis, Brazil
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).
Average wind speed in September
Quatis, Brazil
- Average wind speed in September: 6.4km/h
The windiest month (with the highest average wind speed) is September (6.4km/h).
The calmest months (with the lowest average wind speed) are March and April (4.9km/h).
Average humidity in September
Quatis, Brazil
- Average humidity in September: 76%
The months with the highest relative humidity are March and April (87%).
The month with the lowest relative humidity is September (76%).
Average rainfall in September
Quatis, Brazil
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is January (164mm).
The driest month (with the least rainfall) is June (20mm).
Average rainfall days in September
Quatis, Brazil
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is August (9.1 days).
Average daylight in September /
Average sunshine in September
Quatis, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is February (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).
Average sunshine days in September
Quatis, Brazil
- Average sunshine days in September: 11.7 days
The months with the most sunshine days are July and August (17.3 days).
The month with the least sunshine days is November (2.6 days).
Average UV index in September
Quatis, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, August, October and December (UV index 6).
The months with the lowest UV index are April, May, June, July, September and November (UV index 5).
Average cloud cover in September
Quatis, Brazil
- Average cloud cover in September: 34
The month with the most cloud cover is November (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Quatis, Brazil
- Average visibility in September: 8km
The months with the highest visibility are February, July, August, September and October (8km).
The month with the lowest visibility is April (6km).
