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 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
Frei Rogério records an average high-temperature of a pleasant 20.1°C (68.2°F) in September, closely mirroring the climate of the previous month. Frei Rogério's temperature lowers to a mean of 10.7°C (51.3°F) during the nights in September.Humidity
In September, the average relative humidity is 86%.Rainfall
In Frei Rogério, in September, during 15.1 rainfall days, 100mm (3.94") of precipitation is typically accumulated. Throughout the year, there are 234.3 rainfall days, and 1253mm (49.33") of precipitation is accumulated.Snowfall
In Frei Rogério, snow does not fall in January through June, August through December.Daylight
The average length of the day in September is 11h and 57min.On the first day of the month, sunrise is at 06:35 and sunset at 18:10. On the last day of September, sunrise is at 06:02 and sunset at 18:23 -03.
Sunshine
The months with the most sunshine are September and November, with an average of 7.5h of sunshine.UV index
In September, the average daily maximum UV index in Frei Rogério is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 4 in September leads to these recommendations:
Be vigilant - Preventing sunburn is recommended. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Frei Rogério in September?
What is the average humidity in September?
How many days does it rain in September in Frei Rogério?
When it does not snow?
How many hours of daylight does Frei Rogério have in September?
When is the sunrise / sunset in September?
What is the month with the most sunshine?
How many hours of sunshine does Frei Rogério have in September?
What is the UV index intensity in September?
Average temperature in September
Frei Rogério, Brazil
- Average high temperature in September: 20.1°C
The warmest month (with the highest average high temperature) is January (25.1°C).
The month with the lowest average high temperature is June (16.4°C).
- Average low temperature in September: 10.7°C
The months with the highest average low temperature are January and February (15.8°C).
The coldest month (with the lowest average low temperature) is July (8°C).
Average pressure in September
Frei Rogério, Brazil
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).
Average wind speed in September
Frei Rogério, Brazil
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is October (9.7km/h).
The calmest months (with the lowest average wind speed) are February and April (7.8km/h).
Average humidity in September
Frei Rogério, Brazil
- Average humidity in September: 86%
The months with the highest relative humidity are May and June (90%).
The months with the lowest relative humidity are November and December (85%).
Average rainfall in September
Frei Rogério, Brazil
- Average rainfall in September: 100mm
The wettest month (with the highest rainfall) is January (145mm).
The driest month (with the least rainfall) is August (75mm).
Average rainfall days in September
Frei Rogério, Brazil
- Average rainfall days in September: 15.1 days
The month with the highest number of rainy days is January (26.2 days).
The month with the least rainy days is June (13.2 days).
Average snowfall in September
Frei Rogério, Brazil
- Average snowfall in September: 0mm
The month with the highest snowfall is July (2mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in September
Frei Rogério, Brazil
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is July (0.5 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
Frei Rogério, Brazil
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in September: 7h and 3min
The months with the most sunshine are September and November (Average sunshine: 7h and 30min).
The month with the least sunshine is May (Average sunshine: 6h and 6min).
Average sunshine days in September
Frei Rogério, Brazil
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is August (13.7 days).
The month with the least sunshine days is February (2.4 days).
Average UV index in September
Frei Rogério, Brazil
- Average UV index in September: 4
The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in September
Frei Rogério, Brazil
- Average cloud cover in September: 54
The months with the most cloud cover are February and May (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 50).
Average visibility in September
Frei Rogério, Brazil
- Average visibility in September: 7km
The months with the highest visibility are July, August, September, October, November and December (7km).
The months with the lowest visibility are January, February, March, April, May and June (6km).
