Average Weather in São Bento do Sul Brazil
In São Bento do Sul, the summers are warm, muggy, and mostly cloudy; the winters are cool and partly cloudy; and it is wet year round. Over the course of the year, the temperature typically varies from 47°F to 78°F and is rarely below 38°F or above 85°F.
Based on the tourism score, the best times of year to visit São Bento do Sul for warm-weather activities are from early March to late April and from mid November to late December.
The warm season lasts for 3.5 months, from December 7 to March 24, with an average daily high temperature above 76°F. The hottest day of the year is January 27, with an average high of 78°F and low of 63°F.
The cool season lasts for 3.0 months, from May 16 to August 15, with an average daily high temperature below 67°F. The coldest day of the year is July 23, with an average low of 47°F and high of 65°F.
Average High and Low Temperature
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
In São Bento do Sul, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in São Bento do Sul begins around March 5 and lasts for 6.3 months, ending around September 14. On April 20, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 59% of the time, and overcast or mostly cloudy 41% of the time.
The cloudier part of the year begins around September 14 and lasts for 5.7 months, ending around March 5. On February 9, the cloudiest day of the year, the sky is overcast or mostly cloudy 61% of the time, and clear, mostly clear, or partly cloudy 39% of the time.
Cloud Cover Categories
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in São Bento do Sul varies significantly throughout the year.
The wetter season lasts 5.9 months, from September 30 to March 26, with a greater than 45% chance of a given day being a wet day. The chance of a wet day peaks at 67% on January 16.
The drier season lasts 6.1 months, from March 26 to September 30. The smallest chance of a wet day is 23% on August 12.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 67% on January 16.
Daily Chance of Precipitation
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. São Bento do Sul experiences extreme seasonal variation in monthly rainfall.
Rain falls throughout the year in São Bento do Sul. The most rain falls during the 31 days centered around January 25, with an average total accumulation of 8.0 inches.
The least rain falls around August 12, with an average total accumulation of 3.3 inches.
Average Monthly Rainfall
The length of the day in São Bento do Sul varies over the course of the year. In 2020, the shortest day is June 20, with 10 hours, 30 minutes of daylight; the longest day is December 21, with 13 hours, 47 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:40 AM on October 17, and the latest sunrise is 1 hour, 26 minutes later at 7:05 AM on July 2. The earliest sunset is at 5:32 PM on June 8, and the latest sunset is 2 hours, 42 minutes later at 8:14 PM on January 12.
Daylight saving time (DST) is observed in São Bento do Sul during 2020, starting in the spring on October 18 and ending in the fall on February 15.
Sunrise & Sunset with Twilight and Daylight Saving Time
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
São Bento do Sul experiences extreme seasonal variation in the perceived humidity.
The muggier period of the year lasts for 5.7 months, from November 1 to April 22, during which time the comfort level is muggy, oppressive, or miserable at least 17% of the time. The muggiest day of the year is February 12, with muggy conditions 66% of the time.
The least muggy day of the year is July 23, when muggy conditions are essentially unheard of.
Humidity Comfort Levels
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in São Bento do Sul does not vary significantly over the course of the year, remaining within 0.2 miles per hour of 2.4 miles per hour throughout.
Average Wind Speed
The predominant average hourly wind direction in São Bento do Sul varies throughout the year.
The wind is most often from the west for 1.0 weeks, from June 7 to June 14, with a peak percentage of 33% on June 13. The wind is most often from the north for 4.0 weeks, from June 14 to July 12, with a peak percentage of 34% on June 30. The wind is most often from the east for 11 months, from July 12 to June 7, with a peak percentage of 59% on January 1.
Best Time of Year to Visit
To characterize how pleasant the weather is in São Bento do Sul throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best times of year to visit São Bento do Sul for general outdoor tourist activities are from early March to late April and from mid November to late December, with a peak score in the last week of March.
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit São Bento do Sul for hot-weather activities is from early December to late March, with a peak score in the third week of January.
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
While it does not do so every year, freezing temperatures are seen in São Bento do Sul over some winters. The day least likely to be in the growing season is July 12, with a 56% chance.
Time Spent in Various Temperature Bands and the Growing Season
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
Based on growing degree days alone, the first spring blooms in São Bento do Sul should appear around July 15, only rarely appearing before July 11 or after July 22.
Growing Degree Days
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy experiences significant seasonal variation over the course of the year.
The brighter period of the year lasts for 3.3 months, from October 31 to February 8, with an average daily incident shortwave energy per square meter above 6.1 kWh. The brightest day of the year is December 4, with an average of 6.8 kWh.
The darker period of the year lasts for 2.9 months, from May 8 to August 4, with an average daily incident shortwave energy per square meter below 3.9 kWh. The darkest day of the year is June 24, with an average of 3.2 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of São Bento do Sul are -26.250 deg latitude, -49.379 deg longitude, and 2,812 ft elevation.
The topography within 2 miles of São Bento do Sul contains only modest variations in elevation, with a maximum elevation change of 449 feet and an average elevation above sea level of 2,828 feet. Within 10 miles contains only modest variations in elevation (3,100 feet). Within 50 miles contains large variations in elevation (5,531 feet).
The area within 2 miles of São Bento do Sul is covered by trees (47%), shrubs (37%), and cropland (13%), within 10 miles by trees (73%) and shrubs (14%), and within 50 miles by trees (71%) and cropland (14%).
This report illustrates the typical weather in São Bento do Sul, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in São Bento do Sul.
For each station, the records are corrected for the elevation difference between that station and São Bento do Sul according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at São Bento do Sul is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between São Bento do Sul and a given station.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.