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
Weather in September
Temperature
The dawn of September sees an average high-temperature of a still pleasant 22.1°C (71.8°F), subtly contrasting with August's 20.1°C (68.2°F). Nighttime temperature dips to a mean of 12.1°C (53.8°F) during September.Humidity
The average relative humidity in September in Rondinha is 83%.Rainfall
In Rondinha, during September, the rain falls for 13 days and regularly aggregates up to 78mm (3.07") of precipitation. Throughout the year, in Rondinha, there are 194.6 rainfall days, and 1330mm (52.36") of precipitation is accumulated.Snowfall
In Rondinha, snow does not fall in January through June, August through December.Daylight
In September, the average length of the day is 11h and 56min.On the first day of the month, sunrise is at 06:44 and sunset at 18:18. On the last day of September, in Rondinha, sunrise is at 06:10 and sunset at 18:31 -03.
Sunshine
In Rondinha, the average sunshine in September is 7.9h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 5 in September translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are September temperatures in Rondinha?
What is the average humidity in September in Rondinha?
How much does it rain in Rondinha in September?
When it does not snow in Rondinha?
How many hours of daylight does Rondinha have in September?
What time are sunrise and sunset in September in Rondinha?
How many hours of sunshine does Rondinha have in September?
How high is the UV index in September in Rondinha?
Average temperature in September
Rondinha, Brazil
- Average high temperature in September: 22.1°C
The warmest months (with the highest average high temperature) are January and December (28.2°C).
The month with the lowest average high temperature is July (17.7°C).
- Average low temperature in September: 12.1°C
The month with the highest average low temperature is January (18.1°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in September
Rondinha, Brazil
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is December (1010.5mbar).
Average wind speed in September
Rondinha, Brazil
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is August (11.6km/h).
The calmest month (with the lowest average wind speed) is February (9km/h).
Average humidity in September
Rondinha, Brazil
- Average humidity in September: 83%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is November (76%).
Average rainfall in September
Rondinha, Brazil
- Average rainfall in September: 78mm
The wettest month (with the highest rainfall) is October (155mm).
The driest month (with the least rainfall) is August (74mm).
Average rainfall days in September
Rondinha, Brazil
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is January (23.5 days).
The month with the least rainy days is August (11.8 days).
Average snowfall days in September
Rondinha, Brazil
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Rondinha, 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 24min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).
Average sunshine days in September
Rondinha, Brazil
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is August (17.4 days).
The month with the least sunshine days is February (5.5 days).
Average UV index in September
Rondinha, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, November and December (UV index 6).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in September
Rondinha, Brazil
- Average cloud cover in September: 37
The months with the most cloud cover are February and May (Cloud cover 43).
The month with the least cloud cover is November (Cloud cover 32).
Average visibility in September
Rondinha, Brazil
- Average visibility in September: 8km
The months with the highest visibility are November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and October (8km).
Rondinha, Brazil
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