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
With the onset of September, the average high-temperature registers at a still pleasant 22.5°C (72.5°F), subtly different from August's 20.8°C (69.4°F). September in Júlio de Castilhos generally records an average low-temperature of 12.2°C (54°F).Humidity
In September, the average relative humidity is 80%.Rainfall
In Júlio de Castilhos, during September, the rain falls for 12.7 days and regularly aggregates up to 80mm (3.15") of precipitation. In Júlio de Castilhos, during the entire year, the rain falls for 146.4 days and collects up to 974mm (38.35") of precipitation.Daylight
In September, the average length of the day in Júlio de Castilhos is 11h and 56min.On the first day of the month, sunrise is at 06:48 and sunset at 18:20. On the last day of September, in Júlio de Castilhos, sunrise is at 06:13 and sunset at 18:35 -03.
Sunshine
In September, the average sunshine in Júlio de Castilhos, Brazil, is 7.5h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Júlio de Castilhos?
What is the average humidity in September in Júlio de Castilhos?
How much does it rain in Júlio de Castilhos in September?
What is the average length of the day in September in Júlio de Castilhos?
When is the sunrise / sunset in September in Júlio de Castilhos?
How long on average sun shines in September in Júlio de Castilhos?
What is the UV index reading in September in Júlio de Castilhos?
Average temperature in September
Júlio de Castilhos, Brazil
- Average high temperature in September: 22.5°C
The warmest months (with the highest average high temperature) are January and February (30.7°C).
The month with the lowest average high temperature is July (18.1°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is January (19°C).
The coldest month (with the lowest average low temperature) is July (8.9°C).
Average pressure in September
Júlio de Castilhos, Brazil
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in September
Júlio de Castilhos, Brazil
- Average wind speed in September: 13.4km/h
The windiest months (with the highest average wind speed) are September and October (13.4km/h).
The calmest month (with the lowest average wind speed) is April (11km/h).
Average humidity in September
Júlio de Castilhos, Brazil
- Average humidity in September: 80%
The months with the highest relative humidity are May and June (83%).
The month with the lowest relative humidity is December (70%).
Average rainfall in September
Júlio de Castilhos, Brazil
- Average rainfall in September: 80mm
The wettest month (with the highest rainfall) is October (128mm).
The driest month (with the least rainfall) is March (55mm).
Average rainfall days in September
Júlio de Castilhos, Brazil
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is January (14.3 days).
The month with the least rainy days is April (10.8 days).
Average daylight in September /
Average sunshine in September
Júlio de Castilhos, 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 3min
The month with the most sunshine is December (Average sunshine: 8h and 42min).
The month with the least sunshine is June (Average sunshine: 7h and 12min).
Average sunshine days in September
Júlio de Castilhos, Brazil
- Average sunshine days in September: 15.3 days
The month with the most sunshine days is March (18.9 days).
The month with the least sunshine days is February (14.1 days).
Average UV index in September
Júlio de Castilhos, Brazil
- Average UV index in September: 5
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Júlio de Castilhos, 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 29).
Average visibility in September
Júlio de Castilhos, Brazil
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
