September weather forecastSão Luís do Paraitinga, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in São Luís do Paraitinga, Brazil, with temperature in the range of an average low of 14.3°C (57.7°F) and an average high of 26.5°C (79.7°F).Temperature
As September takes its course, São Luís do Paraitinga's average high-temperature registers at a still moderately hot 26.5°C (79.7°F), closely aligning with the preceding month. Significant variation from daytime temperatures marks September, with the month recording a nightly average of 14.3°C (57.7°F).Humidity
The least humid month in São Luís do Paraitinga, Brazil, is September, with an average relative humidity of 73%.Rainfall
In September, in São Luís do Paraitinga, the rain falls for 11 days. Throughout September, 33mm (1.3") of precipitation is accumulated. In São Luís do Paraitinga, during the entire year, the rain falls for 196.6 days and collects up to 835mm (32.87") of precipitation.Daylight
The average length of the day in September in São Luís do Paraitinga is 11h and 58min.On the first day of September in São Luís do Paraitinga, sunrise is at 06:11 and sunset at 17:51. On the last day of the month, sunrise is at 05:41 and sunset at 18:00 -03.
Sunshine
The month with the most sunshine in São Luís do Paraitinga is September, with an average of 8.8h of sunshine.UV index
The months with the lowest UV index are February through September, November and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 5 during September translates into the following directions:
Heed the precautions - Suggestions to avoid sunburn are made. It's recommended to limit sun exposure when its radiation is at its peak during midday. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
São Luís do Paraitinga, Brazil
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is June (21.9°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is January (17.8°C).
The coldest month (with the lowest average low temperature) is July (11.7°C).
Average pressure in September
São Luís do Paraitinga, 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 (1012.2mbar).
Average wind speed in September
São Luís do Paraitinga, Brazil
- Average wind speed in September: 7.1km/h
The windiest months (with the highest average wind speed) are September and October (7.1km/h).
The calmest months (with the lowest average wind speed) are February, March and April (5.6km/h).
Average humidity in September
São Luís do Paraitinga, Brazil
- Average humidity in September: 73%
The months with the highest relative humidity are March and April (87%).
The month with the lowest relative humidity is September (73%).
Average rainfall in September
São Luís do Paraitinga, Brazil
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is January (162mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in September
São Luís do Paraitinga, Brazil
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is March (25.6 days).
The month with the least rainy days is August (5.9 days).
Average daylight in September /
Average sunshine in September
São Luís do Paraitinga, 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 42min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is September (Average sunshine: 8h and 48min).
The month with the least sunshine is April (Average sunshine: 7h and 30min).
Average sunshine days in September
São Luís do Paraitinga, Brazil
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is August (23.1 days).
The month with the least sunshine days is December (3.7 days).
Average UV index in September
São Luís do Paraitinga, Brazil
- Average UV index in September: 5
The months with the highest UV index are January and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, November and December (UV index 5).
Average cloud cover in September
São Luís do Paraitinga, Brazil
- Average cloud cover in September: 33
The months with the most cloud cover are March and April (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
São Luís do Paraitinga, Brazil
- Average visibility in September: 8km
The months with the highest visibility are July, August, September and October (8km).
The months with the lowest visibility are March, April and May (6km).
