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 snowfall 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's weather records an average high-temperature of a pleasant 21°C (69.8°F), showing little deviation from August. The average low-temperature, in September, is a fresh 11.1°C (52°F).Humidity
In September, the average relative humidity in Protásio Alves is 84%.Rainfall
In Protásio Alves, Brazil, in September, it is raining for 14.5 days, with typically 82mm (3.23") of accumulated precipitation. Throughout the year, in Protásio Alves, there are 175.8 rainfall days, and 1156mm (45.51") of precipitation is accumulated.Snowfall
In Protásio Alves, snow does not fall in January through June, September through December.Daylight
The average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 06:39 and sunset at 18:12. On the last day of September, in Protásio Alves, sunrise is at 06:04 and sunset at 18:26 -03.
Sunshine
In September, the average sunshine is 7.3h.UV index
In Protásio Alves, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 in September translates into these instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Protásio Alves?
What is the average humidity in September in Protásio Alves?
How many days does it rain in September in Protásio Alves?
When it does not snow in Protásio Alves?
Does it snow in Protásio Alves in September?
What is the average length of the day in September in Protásio Alves?
When is the sunrise / sunset in September in Protásio Alves?
How long on average sun shines in September in Protásio Alves?
What is the UV index reading in September in Protásio Alves?
Average temperature in September
Protásio Alves, Brazil
- Average high temperature in September: 21°C
The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is July (17.3°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is January (17.3°C).
The coldest month (with the lowest average low temperature) is July (8.5°C).
Average pressure in September
Protásio Alves, Brazil
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in September
Protásio Alves, Brazil
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is August (9.4km/h).
The calmest months (with the lowest average wind speed) are February, March and April (7.9km/h).
Average humidity in September
Protásio Alves, Brazil
- Average humidity in September: 84%
The months with the highest relative humidity are May, June and July (87%).
The month with the lowest relative humidity is December (80%).
Average rainfall in September
Protásio Alves, Brazil
- Average rainfall in September: 82mm
The wettest month (with the highest rainfall) is July (130mm).
The driest month (with the least rainfall) is April (69mm).
Average rainfall days in September
Protásio Alves, Brazil
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is January (18.1 days).
The month with the least rainy days is June (12.2 days).
Average snowfall days in September
Protásio Alves, Brazil
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are July and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Protásio Alves, Brazil
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
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 24min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in September
Protásio Alves, Brazil
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in September
Protásio Alves, Brazil
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in September
Protásio Alves, Brazil
- Average cloud cover in September: 42
The month with the most cloud cover is October (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Protásio Alves, Brazil
- Average visibility in September: 8km
The months with the highest visibility are February, June, July, August, September, November and December (8km).
The months with the lowest visibility are January, March, April, May and October (7km).
