The climate of San Antonio
San Antonio, nestled on the coastline of
Chile, experiences a Mediterranean climate with warm summers, denoted by the Köppen climate classification as Csb. Throughout the year, this city reveals a distinct pattern in its weather parameters.
Analyzing the given climatological data, San Antonio's annual weather parameters fluctuate in a marked but predictable pattern. The temperature varies considerably throughout the year, peaking at 21.7°C (71.1°F) in
February and dropping to a low of 8.8°C (47.8°F) in
July. A distinct temperature shift is noticeable as the seasons change.
Relative humidity stays fairly constant from month to month, fluctuating between 71% and 76%. While rainfall in San Antonio shows an obvious peak in
June with 74mm (2.91"), the remainder of the year is relatively dry, with minimal rainfall observed in the remaining months.
Interestingly, San Antonio experiences varying daylight hours ranging from a low of 9.9 hours in June to a maximum of 14.4 hours in
December. The number of hours of sunshine also follows a similar trend, with slightly less sunshine in winter and more during the summer months.
The best time to visit San Antonio
Factoring in temperature, sunshine, and rainfall, the prime time to visit
San Antonio would be during the warmer months. These span from
December to
March when temperatures range between 14°C (57.2°F) and 22°C (71.6°F). These months also boast the longest daylight hours, providing ample opportunity to explore the region's attractions.
The worst time to visit San Antonio
For those sensitive to colder temperatures or wishing to avoid rainfall, it is advisable to steer clear of
San Antonio from
May through
August. Specifically,
June weather demonstrates a high of 74mm (2.91") of rainfall along with the coolest temperatures throughout the year, only reaching a high of 15.4°C (59.7°F).
Spring weather in San Antonio
Spring in
San Antonio, from
September to
November, commences with a gentle rise in temperature from 16°C (60.8°F) to 19°C (66.2°F) accompanied by decreasing rainfall from 15mm (0.59") to 1mm (0.04"). Increasing daylight hours and consistent humidity typically mark the arrival of this season.
Summer weather in San Antonio
Summer, which lasts from
December to
February, brings the warmest temperatures with highs reaching up to 21.7°C (71.1°F) in February. Sunshine is abundant during these months, and rainfall is minimal, making this period an appealing time for outings and outdoor activities.
Autumn weather in San Antonio
Autumn, covering
March through
May, introduces a cooling trend with temperatures dropping from 21.2°C (70.2°F) to 17.6°C (63.7°F). Increased rainfall spanning from 1mm (0.04") to 27mm (1.06") marks this season as
San Antonio transitions into the cooler half of the year.
Winter weather in San Antonio
Winter in
San Antonio, from
June to
August, is the coldest time of the year with temperatures falling between 14.4°C (57.9°F) to 15.2°C (59.4°F). Rainfall is highest during this season, particularly in June with precipitation reaching 74mm (2.91"). Despite the inclement weather in this period, sunshine hours maintain a steady average, peeking through the rainclouds on most days.
Weather in January
San Antonio,
Chile begins the year with a fairly mild climate. Light breezes are common at 14km/h (8.7mph), and
January enjoys the longest daylight hours with 14.1 hours per day on average compared to other months. With low cloud coverage of only 11% and a UV index rating of 5, sunscreen is still crucial even in January.
Weather in January » Weather in February
As the second month of the calendar year,
February continues the trend set by the warm and pleasant climate of
January in
San Antonio,
Chile. There remains a minimal change in the relative humidity of the air, with the slight downturn in temperature keeping it very bearable.
Weather in February »Weather in March
Transitioning into autumn,
March carries over the comfortable weather from the previous months in
San Antonio,
Chile. Few patterns shift including slight decreases in daylight hours and sunshine hours. Remarkably, light rain is observed in March with an average rainfall of 1mm (0.04") that generally occurs over 2.3 days.
Weather in March »
Weather in April
As
San Antonio,
Chile moves further into autumn in
April, a mild change begins to surface in the city's climate. Cooler temperatures start to prevail, decreasing the humidity slightly. The rainfall tendency escalates marginally in April, with an average volume of 3mm (0.12") falling usually over 3 days.
Weather in April »Weather in May
Heading further into the year,
May's weather in
San Antonio,
Chile becomes modestly cooler. Changes in climate affect activities such as agriculture with the shift to lower temperatures and higher rainfall. Likely one of the wettest months of the year, May records distinct rainfall averages at 27mm (1.06") precipitation witnessed over 5.3 days.
Weather in May »Weather in June
June marks the arrival of winter in
San Antonio,
Chile, seen in the significant drop in temperature and marked increase in rainfall. In what is considered the peak of winter, woolens and heaters become quite essential. A noticeable amount of rainfall is recorded in June, peaking at 74mm (2.91") deluges usually occurring over 7.3 days.
Weather in June »
Weather in July
Moving further into winter,
July in
San Antonio,
Chile is characterized by cold days and even colder nights. Warmer clothing becomes non-negotiable with the drop in temperatures. Uniquely, despite the cold, July observes a decrease in rainfall to 31mm (1.22"), which typically happens over 6.6 days.
Weather in July »Weather in August
San Antonio,
Chile begins to show signs of emerging from winter's cold embrace in
August. A gradual increase in daily temperatures heralds the coming spring, making August perfect for exploring the natural beauty of the region. A noticeable change in rainfall patterns is seen, with 25mm (0.98") precipitation typically falling over 6.2 days.
Weather in August » Weather in September
The arrival of spring in
San Antonio,
Chile comes with longer days and warmer temperatures in
September. Changes in climate become beneficial to vegetation, with flowers beginning to bloom and trees donning fresh leaves. Interestingly, September represents a decrease in rainfall with 15mm (0.59") falling typically over 3.7 days.
Weather in September »
Weather in October
October in
San Antonio,
Chile is represented by temperate weather conditions, perfect for both indoor and outdoor activities. Extended daylight hours coupled with increased temperatures make it an ideal month for tourists. Barely registering any significant rainfall, October records a mere 9mm (0.35") over 2.6 days on average.
Weather in October » Weather in November
As summer approaches,
November's weather conditions in
San Antonio,
Chile turn warmer. Clear skies and increasing daylight hours offer residents and tourists alike ample opportunities to partake in outdoor activities. The most significant change in November is the almost disappearing act of rainfall, with only 1mm (0.04") measured usually over 1.4 days.
Weather in November »Weather in December
Closing the year,
December brings extended daylight hours and warmer climate to
San Antonio,
Chile. Although the temperature shoot up, the weather remains comfortable due to the city's proximity to the sea. Analogous to
November, December records a low rainfall of 2mm (0.08") typically occurring over 1.1 days.
Weather in December »