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 average high temperatures of 26.3°C (79.3°F) and lows of 14.3°C (57.7°F), September is the warmest month.Humidity
With an average relative humidity of 71%, September is the least humid month.Rainfall
In September, the rain falls for 11.9 days. Throughout September, 48mm (1.89") of precipitation is accumulated. In Desterro de Entre Rios, during the entire year, the rain falls for 238.6 days and collects up to 1441mm (56.73") of precipitation.Daylight
In Desterro de Entre Rios, the average length of the day in September is 11h and 59min.On the first day of September in Desterro de Entre Rios, sunrise is at 06:05 and sunset at 17:48. On the last day of the month, sunrise is at 05:38 and sunset at 17:55 -03.
Sunshine
The month with the most sunshine is September, with an average of 8.9h of sunshine.UV index
January through October and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 5 during September leads to these advisories:
Undertake protective steps - Preventing sun damage is advised. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest?
What is the usual temperature for Desterro de Entre Rios in September?
What is the least humid month?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September in Desterro de Entre Rios?
What time are sunrise and sunset in September?
What month has the most sunshine?
How long on average sun shines in September?
What are the months with the highest UV index?
What is the UV index reading in September in Desterro de Entre Rios?
Average temperature in September
Desterro de Entre Rios, Brazil
- Average high temperature in September: 26.3°C
The warmest month (with the highest average high temperature) is September (26.3°C).
The month with the lowest average high temperature is June (21.8°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is December (17.3°C).
The coldest month (with the lowest average low temperature) is July (12°C).
Average pressure in September
Desterro de Entre Rios, Brazil
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in September
Desterro de Entre Rios, Brazil
- Average wind speed in September: 8.3km/h
The windiest months (with the highest average wind speed) are September and October (8.3km/h).
The calmest month (with the lowest average wind speed) is May (6.5km/h).
Average humidity in September
Desterro de Entre Rios, Brazil
- Average humidity in September: 71%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is September (71%).
Average rainfall in September
Desterro de Entre Rios, Brazil
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is December (246mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in September
Desterro de Entre Rios, Brazil
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is December (29.5 days).
The month with the least rainy days is August (7.8 days).
Average daylight in September /
Average sunshine in September
Desterro de Entre Rios, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is September (Average sunshine: 8h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in September
Desterro de Entre Rios, Brazil
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is December (0.5 days).
Average UV index in September
Desterro de Entre Rios, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 5).
The month with the lowest UV index is November (UV index 4).
Average cloud cover in September
Desterro de Entre Rios, Brazil
- Average cloud cover in September: 34
The month with the most cloud cover is March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Desterro de Entre Rios, Brazil
- Average visibility in September: 9km
The month with the highest visibility is September (9km).
The months with the lowest visibility are January, February, March, April and May (6km).
