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
Estância Velha experiences an average high-temperature of a still agreeable 21.5°C (70.7°F) in September, marking an insignificant shift from 20.8°C (69.4°F) in August. September's nights observe an average temperature of 12.3°C (54.1°F).Humidity
In September, the average relative humidity is 82%.Rainfall
The month with the least rainfall in Estância Velha is September, when the rain falls for 8.9 days and typically collects 11mm (0.43") of precipitation.Daylight
The average length of the day in September in Estância Velha is 11h and 56min.On the first day of September, sunrise is at 06:38 and sunset at 18:10. On the last day of the month, sunrise is at 06:03 and sunset at 18:25 -03.
Sunshine
In September, the average sunshine is 7.4h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during September leads to these instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Estância Velha?
What is the average humidity in September in Estância Velha?
What is the driest month in Estância Velha?
How much does it rain in Estância Velha in September?
What is the average length of the day in September in Estância Velha?
When is the sunrise / sunset in September in Estância Velha?
How long on average sun shines in September in Estância Velha?
What is the UV index reading in September in Estância Velha?
Average temperature in September
Estância Velha, Brazil
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is February (29.3°C).
The month with the lowest average high temperature is July (18.3°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in September
Estância Velha, Brazil
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in September
Estância Velha, Brazil
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is May (8.6km/h).
Average humidity in September
Estância Velha, Brazil
- Average humidity in September: 82%
The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is December (75%).
Average rainfall in September
Estância Velha, Brazil
- Average rainfall in September: 11mm
The wettest months (with the highest rainfall) are January and October (30mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in September
Estância Velha, Brazil
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is January (12.8 days).
The month with the least rainy days is June (7.7 days).
Average daylight in September /
Average sunshine in September
Estância Velha, Brazil
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).
Average sunshine days in September
Estância Velha, Brazil
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is July (21.4 days).
The month with the least sunshine days is February (15.3 days).
Average UV index in September
Estância Velha, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in September
Estância Velha, Brazil
- Average cloud cover in September: 38
The month with the most cloud cover is May (Cloud cover 39).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in September
Estância Velha, Brazil
- Average visibility in September: 8km
The months with the highest visibility are February, April, June, July, August, November and December (9km).
The months with the lowest visibility are January, March, May, September and October (8km).
