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
Weather in September
Temperature
The shift into September finds Rio das Flores at an average high-temperature of a still moderately hot 26°C (78.8°F), closely comparable to August's conditions. Rio das Flores sees an average low-temperature of 15.2°C (59.4°F) during September.Humidity
With an average relative humidity of 77%, September is the least humid month.Rainfall
In Rio das Flores, in September, during 13.2 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Rio das Flores, during the entire year, the rain falls for 228.2 days and collects up to 1173mm (46.18") of precipitation.Daylight
In September, the average length of the day is 11h and 59min.On the first day of the month, sunrise is at 06:03 and sunset at 17:44. On the last day of September, in Rio das Flores, sunrise is at 05:35 and sunset at 17:52 -03.
Sunshine
The average sunshine in September in Rio das Flores, Brazil, is 8.2h.UV index
February through September and November, with an average maximum UV index of 5, are months with the lowest UV index in Rio das Flores. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Make use of precautions - It is urged to ward off sun damage. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. 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 average September temperature in Rio das Flores?
What is the least humid month in Rio das Flores?
What is the average humidity in September in Rio das Flores?
How much does it rain in Rio das Flores in September?
What is the average length of the day in September in Rio das Flores?
When is the sunrise / sunset in September in Rio das Flores?
How long on average sun shines in September in Rio das Flores?
What is the month with the lowest UV index in Rio das Flores?
What is the UV index reading in September in Rio das Flores?
Average temperature in September
Rio das Flores, Brazil
- Average high temperature in September: 26°C
The warmest months (with the highest average high temperature) are January and February (27.8°C).
The month with the lowest average high temperature is June (22.6°C).
- Average low temperature in September: 15.2°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 (12.8°C).
Average pressure in September
Rio das Flores, Brazil
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).
Average wind speed in September
Rio das Flores, Brazil
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is October (7km/h).
The calmest month (with the lowest average wind speed) is March (5km/h).
Average humidity in September
Rio das Flores, Brazil
- Average humidity in September: 77%
The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (77%).
Average rainfall in September
Rio das Flores, Brazil
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is December (203mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days in September
Rio das Flores, Brazil
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is December (27.6 days).
The month with the least rainy days is August (9.2 days).
Average daylight in September /
Average sunshine in September
Rio das Flores, 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 1min
The month with the most sunshine is July (Average sunshine: 8h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in September
Rio das Flores, Brazil
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is August (18.4 days).
The month with the least sunshine days is December (1 days).
Average UV index in September
Rio das Flores, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, October and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September and November (UV index 5).
Average cloud cover in September
Rio das Flores, Brazil
- Average cloud cover in September: 37
The months with the most cloud cover are March and November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Rio das Flores, Brazil
- Average visibility in September: 8km
The months with the highest visibility are August, September and October (8km).
The months with the lowest visibility are March, April and May (6km).
Rio das Flores, Brazil
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