Spring Weather in São Luiz Gonzaga Brazil

Daily high temperatures increase by 14°F, from 74°F to 88°F, rarely falling below 61°F or exceeding 96°F.

Daily low temperatures increase by 11°F, from 53°F to 64°F, rarely falling below 41°F or exceeding 71°F.

For reference, on January 9, the hottest day of the year, temperatures in São Luiz Gonzaga typically range from 68°F to 90°F, while on July 20, the coldest day of the year, they range from 49°F to 68°F.

The figure below shows you a compact characterization of the hourly average spring temperatures. 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.

Khamis Mushait, Saudi Arabia (7,272 miles away) is the far-away foreign place with temperatures most similar to São Luiz Gonzaga (view comparison).

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The spring in São Luiz Gonzaga experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 38% throughout the season. The lowest chance of overcast or mostly cloudy conditions is 36% on November 18.

The clearest day of the spring is November 18, with clear, mostly clear, or partly cloudy conditions 64% of the time.

For reference, on June 21, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 47%, while on March 20, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 68%.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In São Luiz Gonzaga, the chance of a wet day over the course of the spring is increasing, starting the season at 29% and ending it at 34%.

For reference, the year's highest daily chance of a wet day is 45% on February 9, and its lowest chance is 26% on July 28.

Rainfall

To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during the spring in São Luiz Gonzaga is increasing, starting the season at 4.8 inches, when it rarely exceeds 8.8 inches or falls below 1.8 inches, and ending the season at 5.6 inches, when it rarely exceeds 10.6 inches or falls below 1.6 inches.

The highest average 31-day accumulation is 8.0 inches on October 18.

Over the course of the spring in São Luiz Gonzaga, the length of the day is very rapidly increasing. From the start to the end of the season, the length of the day increases by 2 hours, 16 minutes, implying an average daily increase of 1 minute, 30 seconds, and weekly increase of 10 minutes, 33 seconds.

The shortest day of the spring is September 1, with 11 hours, 33 minutes of daylight and the longest day is November 30, with 13 hours, 48 minutes of daylight.

The latest sunrise of the spring in São Luiz Gonzaga is 6:53 AM on September 1 and the earliest sunrise is 1 hour, 19 minutes earlier at 5:34 AM on November 30.

The earliest sunset is 6:26 PM on September 1 and the latest sunset is 57 minutes later at 7:23 PM on November 30.

Daylight saving time is not observed in São Luiz Gonzaga during 2024.

For reference, on December 21, the longest day of the year, the Sun rises at 5:39 AM and sets 13 hours, 57 minutes later, at 7:36 PM, while on June 20, the shortest day of the year, it rises at 7:31 AM and sets 10 hours, 20 minutes later, at 5:51 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.

The figure below presents a compact representation of key lunar data for the spring of 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.

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.

The chance that a given day will be muggy in São Luiz Gonzaga is very rapidly increasing during the spring, rising from 8% to 40% over the course of the season.

For reference, on February 8, the muggiest day of the year, there are muggy conditions 74% of the time, while on August 6, the least muggy day of the year, there are muggy conditions 4% of the time.

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 Luiz Gonzaga is essentially constant during the spring, remaining within 0.2 miles per hour of 4.0 miles per hour throughout.

For reference, on October 1, the windiest day of the year, the daily average wind speed is 4.1 miles per hour, while on March 4, the calmest day of the year, the daily average wind speed is 3.2 miles per hour.

The highest daily average wind speed during the spring is 4.1 miles per hour on October 1.

The hourly average wind direction in São Luiz Gonzaga throughout the spring is predominantly from the east, with a peak proportion of 47% on October 9.

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 Luiz Gonzaga over some winters. The day least likely to be in the growing season is July 11, with a 50% 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 Luiz Gonzaga are very rapidly increasing during the spring, increasing by 1,669°F, from 646°F to 2,315°F, over the course of the season.

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 in São Luiz Gonzaga is very rapidly increasing during the spring, rising by 2.7 kWh, from 4.6 kWh to 7.3 kWh, over the course of the season.

For the purposes of this report, the geographical coordinates of São Luiz Gonzaga are -28.408 deg latitude, -54.961 deg longitude, and 866 ft elevation.

The topography within 2 miles of São Luiz Gonzaga contains only modest variations in elevation, with a maximum elevation change of 302 feet and an average elevation above sea level of 722 feet. Within 10 miles contains only modest variations in elevation (663 feet). Within 50 miles contains significant variations in elevation (1,345 feet).

The area within 2 miles of São Luiz Gonzaga is covered by shrubs (47%), trees (20%), cropland (19%), and grassland (15%), within 10 miles by cropland (35%) and trees (24%), and within 50 miles by cropland (28%) and shrubs (27%).