August Weather in São Mateus do Sul BrazilDaily high temperatures increase by 3°F, from 71°F to 74°F, rarely falling below 60°F or exceeding 85°F. Daily low temperatures increase by 3°F, from 50°F to 53°F, rarely falling below 40°F or exceeding 60°F. For reference, on January 22, the hottest day of the year, temperatures in São Mateus do Sul typically range from 66°F to 84°F, while on July 22, the coldest day of the year, they range from 49°F to 69°F. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on August. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. Eshowe, South Africa (4,924 miles away) and Antananarivo, Madagascar (6,129 miles) are the far-away foreign places with temperatures most similar to São Mateus do Sul (view comparison). CloudsThe month of August in São Mateus do Sul experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 45% to 40%. The clearest day of the month is August 31, with clear, mostly clear, or partly cloudy conditions 60% of the time. For reference, on February 9, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 60%, while on April 19, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 61%. PrecipitationA wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In São Mateus do Sul, the chance of a wet day over the course of August is gradually increasing, starting the month at 24% and ending it at 27%. For reference, the year's highest daily chance of a wet day is 59% on February 12, and its lowest chance is 23% on August 18. RainfallTo show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. The average sliding 31-day rainfall during August in São Mateus do Sul is gradually increasing, starting the month at 3.6 inches, when it rarely exceeds 7.5 inches or falls below 0.6 inches, and ending the month at 4.0 inches, when it rarely exceeds 8.9 inches or falls below 0.7 inches. The lowest average 31-day accumulation is 3.3 inches on August 12. SunOver the course of August in São Mateus do Sul, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 39 minutes, implying an average daily increase of 1 minute, 17 seconds, and weekly increase of 9 minutes, 0 seconds. The shortest day of the month is August 1, with 10 hours, 56 minutes of daylight and the longest day is August 31, with 11 hours, 35 minutes of daylight. The latest sunrise of the month in São Mateus do Sul is 6:59 AM on August 1 and the earliest sunrise is 25 minutes earlier at 6:34 AM on August 31. The earliest sunset is 5:56 PM on August 1 and the latest sunset is 13 minutes later at 6:09 PM on August 31. Daylight saving time is not observed in São Mateus do Sul during 2024. For reference, on December 21, the longest day of the year, the Sun rises at 5:27 AM and sets 13 hours, 46 minutes later, at 7:12 PM, while on June 20, the shortest day of the year, it rises at 7:07 AM and sets 10 hours, 31 minutes later, at 5:38 PM. The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation. MoonThe figure below presents a compact representation of key lunar data for August 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
HumidityWe 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. The chance that a given day will be muggy in São Mateus do Sul is essentially constant during August, remaining around 0% throughout. For reference, on February 11, the muggiest day of the year, there are muggy conditions 40% of the time, while on July 4, the least muggy day of the year, there are muggy conditions 0% of the time. WindThis 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 Mateus do Sul is essentially constant during August, remaining within 0.1 miles per hour of 3.6 miles per hour throughout. For reference, on September 22, the windiest day of the year, the daily average wind speed is 3.8 miles per hour, while on March 4, the calmest day of the year, the daily average wind speed is 3.0 miles per hour. The wind direction in São Mateus do Sul during August is predominantly out of the north from August 1 to August 13 and the east from August 13 to August 31. Growing SeasonDefinitions 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 Mateus do Sul over some winters. The day least likely to be in the growing season is July 14, with a 59% chance. 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. The average accumulated growing degree days in São Mateus do Sul are increasing during August, increasing by 334°F, from 282°F to 616°F, over the course of the month. Solar EnergyThis 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 in São Mateus do Sul is gradually increasing during August, rising by 0.9 kWh, from 4.1 kWh to 4.9 kWh, over the course of the month. TopographyFor the purposes of this report, the geographical coordinates of São Mateus do Sul are -25.874 deg latitude, -50.383 deg longitude, and 2,598 ft elevation. The topography within 2 miles of São Mateus do Sul contains only modest variations in elevation, with a maximum elevation change of 253 feet and an average elevation above sea level of 2,548 feet. Within 10 miles contains only modest variations in elevation (515 feet). Within 50 miles contains significant variations in elevation (2,927 feet). The area within 2 miles of São Mateus do Sul is covered by trees (37%), shrubs (35%), and cropland (25%), within 10 miles by trees (59%) and cropland (21%), and within 50 miles by trees (60%) and cropland (24%). Data SourcesThis report illustrates the typical weather in São Mateus 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 PointThere are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in São Mateus do Sul. For each station, the records are corrected for the elevation difference between that station and São Mateus 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 Mateus 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 Mateus do Sul and a given station. The stations contributing to this reconstruction are:
To get a sense of how much these sources agree with each other, you can view a comparison of São Mateus do Sul and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data. Other DataAll 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 airports and weather stations are provided by AskGeo.com . Maps are © OpenStreetMap contributors. DisclaimerThe 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. Please review our full terms contained on our Terms of Service page. |