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
In September, São Lourenço do Sul notes an average high-temperature of a still enjoyable 19.5°C (67.1°F), hardly different from the preceding month. During September in São Lourenço do Sul, the average low-temperature is recorded at a still refreshing 13.8°C (56.8°F).Humidity
The most humid month is September, with an average relative humidity of 80%.Rainfall
In São Lourenço do Sul, in September, it is raining for 13.4 days, with typically 77mm (3.03") of accumulated precipitation. Throughout the year, in São Lourenço do Sul, there are 138.6 rainfall days, and 783mm (30.83") of precipitation is accumulated.Daylight
In September, the average length of the day in São Lourenço do Sul is 11h and 55min.On the first day of the month, sunrise is at 06:43 and sunset at 18:12. On the last day of September, sunrise is at 06:05 and sunset at 18:29 -03.
Sunshine
With an average of 7.2h of sunshine, September has the least sunshine of the year.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. To protect against the Sun's most potent rays, avoid direct exposure around midday. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in São Lourenço do Sul?
What is the most humid month in São Lourenço do Sul?
What is the average humidity in September in São Lourenço do Sul?
How many days does it rain in September in São Lourenço do Sul?
What is the average length of the day in September in São Lourenço do Sul?
When are sunrise and sunset in September in São Lourenço do Sul?
What is the month with the least sunshine in São Lourenço do Sul?
How long on average sun shines in September in São Lourenço do Sul?
What is the UV index intensity in September in São Lourenço do Sul?
Average temperature in September
São Lourenço do Sul, Brazil
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is February (27.7°C).
The month with the lowest average high temperature is July (16.8°C).
- Average low temperature in September: 13.8°C
The month with the highest average low temperature is February (21.6°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).
Average pressure in September
São Lourenço do Sul, Brazil
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is July (1019.6mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in September
São Lourenço do Sul, Brazil
- Average wind speed in September: 19km/h
The windiest month (with the highest average wind speed) is October (19.5km/h).
The calmest month (with the lowest average wind speed) is May (16.4km/h).
Average humidity in September
São Lourenço do Sul, Brazil
- Average humidity in September: 80%
The month with the highest relative humidity is September (80%).
The months with the lowest relative humidity are February and December (74%).
Average rainfall in September
São Lourenço do Sul, Brazil
- Average rainfall in September: 77mm
The wettest month (with the highest rainfall) is October (96mm).
The driest month (with the least rainfall) is February (44mm).
Average rainfall days in September
São Lourenço do Sul, Brazil
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is January (13.7 days).
The month with the least rainy days is June (9.3 days).
Average daylight in September /
Average sunshine in September
São Lourenço do Sul, Brazil
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is December (Average sunshine: 8h and 30min).
The month with the least sunshine is September (Average sunshine: 7h and 12min).
Average sunshine days in September
São Lourenço do Sul, Brazil
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is July (20.3 days).
The month with the least sunshine days is September (14.5 days).
Average UV index in September
São Lourenço do Sul, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
São Lourenço do Sul, Brazil
- Average cloud cover in September: 40
The month with the most cloud cover is September (Cloud cover 40).
The months with the least cloud cover are April and December (Cloud cover 32).
Average visibility in September
São Lourenço do Sul, Brazil
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).
São Lourenço do Sul, Brazil
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