September weather forecastNova Petrópolis, Brazil
September
Weather in September
The first month of the spring, September, is an agreeable month in Nova Petrópolis, Brazil, with temperature in the range of an average high of 20.4°C (68.7°F) and an average low of 10.7°C (51.3°F).Temperature
The arrival of September brings an average high-temperature of an agreeable 20.4°C (68.7°F), subtly diverging from August's 19.1°C (66.4°F). The temperature in Nova Petrópolis lowers to an average of 10.7°C (51.3°F) during September nights.Humidity
The average relative humidity in September in Nova Petrópolis is 85%.Rainfall
In September, the rain falls for 14.7 days. Throughout September, 82mm (3.23") of precipitation is accumulated. Throughout the year, there are 177.9 rainfall days, and 1067mm (42.01") of precipitation is accumulated.Snowfall
January through June, September through December are months without snowfall in Nova Petrópolis.Daylight
In Nova Petrópolis, the average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 06:38 and sunset at 18:10. On the last day of September, sunrise is at 06:03 and sunset at 18:25 -03.
Sunshine
In Nova Petrópolis, the average sunshine in September is 7.5h.UV index
In Nova Petrópolis, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 4 during September leads to these advisories:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nova Petrópolis, Brazil
- Average high temperature in September: 20.4°C
The warmest month (with the highest average high temperature) is February (26.8°C).
The month with the lowest average high temperature is July (16.5°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is January (16.8°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).
Average pressure in September
Nova Petrópolis, Brazil
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in September
Nova Petrópolis, Brazil
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is August (9.6km/h).
The calmest months (with the lowest average wind speed) are February, March and April (8.1km/h).
Average humidity in September
Nova Petrópolis, Brazil
- Average humidity in September: 85%
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is December (81%).
Average rainfall in September
Nova Petrópolis, Brazil
- Average rainfall in September: 82mm
The wettest month (with the highest rainfall) is July (132mm).
The driest month (with the least rainfall) is April (65mm).
Average rainfall days in September
Nova Petrópolis, Brazil
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is January (17.2 days).
The month with the least rainy days is June (12.2 days).
Average snowfall in September
Nova Petrópolis, Brazil
- Average snowfall in September: 0mm
The month with the highest snowfall is August (2mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).
Average snowfall days in September
Nova Petrópolis, Brazil
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is July (0.4 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Nova Petrópolis, Brazil
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 7h and 30min
The months with the most sunshine are February, November and December (Average sunshine: 8h and 18min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in September
Nova Petrópolis, Brazil
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is June (15.8 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in September
Nova Petrópolis, Brazil
- Average UV index in September: 4
The month with the highest UV index is January (UV index 6).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in September
Nova Petrópolis, Brazil
- Average cloud cover in September: 41
The month with the most cloud cover is May (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Nova Petrópolis, Brazil
- Average visibility in September: 8km
The months with the highest visibility are June, July, August, September, November and December (8km).
The months with the lowest visibility are January, February, March, April, May and October (7km).
