Climate and monthly weather forecast
San Fernando, Chile

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The climate of San Fernando

Chilean city San Fernando is characterized by a Mediterranean climate with warm summers, as per the Köppen climate classification type Csb. Although South America is attributed with a wide range of climates due to the continent's varied geography, San Fernando prides itself with a comfortable, predictable, and mild climate that shows remarkable steadiness throughout the year.

Inspecting the provided data, a pattern in the year-round climate condition can be noted. San Fernando's monthly temperatures range from a high of 28°C (82.4°F) in January to a low of 12°C (53.6°F) during the winter months of July and August. Night temperatures do not expose drastic fluctuations. The lowest monthly nighttime average temperature is 4°C (39.2°F), recorded from June to August, while the highest is 13°C (55.4°F) in January.

In delineating rainfall, San Fernando is considerably dry, but an increase in rain can be observed from April leading to the peak months of June and July. Substantially, almost all of the year's rain pours down within this spate of months. Significantly drier periods are observed from November to March.

Daylight hours display minimal variations throughout the year, ranging from 9.9 hours in June to 14.4 hours in December. Thereby, daylight duration's impact on the city’s overall climate is considered insignificant.

The best time to visit San Fernando

For those who hold preference for warm temperatures, driest months, and extended daylight, the best time to schedule a visit to San Fernando is between December and February. During this period, temperatures span between 26°C (78.8°F) to 28°C (82.4°F), rainfall is minimal at 8mm (0.31"), and sunlight graces the city for about 13.9 hours to 14.4 hours a day. Outdoor activities are thus more likely to be enjoyable in these summer months when weather conditions are at their most favorable in San Fernando.

The worst time to visit San Fernando

On the contrary, colder months and peak rainy seasons may cause some detriments to a stunning San Fernando visit. Specifically, the months from May to August are beleaguered by increased precipitation levels reaching up to 208mm (8.19") in June, along with lower average temperatures of 15°C (59°F) to 12°C (53.6°F). Limited daylight duration of about 10 hours may also curtail the enjoyment of outdoor activities.

Spring weather in San Fernando

Spring in San Fernando, observed from September to November, signals a transition from the cooler months to the warmer ones. Temperatures slowly increase, starting at 16°C (60.8°F) in September up to 23°C (73.4°F) in November. Rainfall progressively lessens from 61mm (2.4") in September to a mere 23mm (0.91") in November, making it an opportune time to visit the city for those evading the peak summer heat or the winter rainfalls.

Summer weather in San Fernando

In the heart of summer, from December to February, San Fernando experiences maximum temperatures and enjoys extensive daylight hours. Temperatures oscillate between 26°C (78.8°F) and 28°C (82.4°F), giving birth to a warm and welcoming ambiance. Rainfall is at its lowest, fluctuating between 8mm (0.31"), making these months ideal for outdoor adventure and exploration.

Autumn weather in San Fernando

Autumn in San Fernando witnesses a gradual decrease in daytime temperatures and a surge in rainfall. Beginning at 24°C (75.2°F) in March and plummeting to 15°C (59°F) in May, while precipitation intensifies from 13mm (0.51") in March to a heavier 140mm (5.51") in May.

Winter weather in San Fernando

Winters in San Fernando, spanning from June to August, are wet and relatively cooler. Average high temperatures of 12°C (53.6°F) are recorded in July and August, while the lowest rainfall soars to 208mm (8.19") in June. Reduced daylight hours concurrently occur, with 9.9 hours recorded in June, making it the year's shortest daylight month.

Weather in January

San Fernando, Chile, experiences the warmest condition throughout the year in January with high temperatures reaching up to 28°C (82.4°F). Lush growth thrives as daylight hours extend to 14.2 hours, making the landscapes notably vibrant. Weather in January »

Weather in February

February carries on the summer intensity from January, albeit with temperatures tapering slightly to a high of 27°C (80.6°F). A vividly bright sky continues to dominate most of the day while rainfall remains at a steady 8mm (0.31"), identical to January. Weather in February »

Weather in March

As autumn sets in, temperatures in San Fernando, Chile, start to cool down in March with the high temperature dropping to 24°C (75.2°F) from February's 27°C (80.6°F). The first signs of autumn's arrival are felt in the declining daylight hours, reduced to 12.3, and a slight increase in rainfall. Weather in March »

Weather in April

April's weather sees a notable shift, with temperatures settling at a more moderate 20°C (68°F) high. This decline in temperature signals a definitive goodbye to the summer heat. Some of the significant changes include a significant spike in precipitation, increasing to 30mm (1.18"), symbolizing the advent of autumn rain. Weather in April »

Weather in May

May marks the start of harsher weather conditions with rainfall peaking at a high 140mm (5.51"). This drastic increase in precipitation from April's 30mm (1.18") reflects the peak of the autumn season. However, the temperatures continue to fall steadily, as seen in previous months, preparing the landscape for the incoming winter chill. Weather in May »

Weather in June

June stands out as the month with the most rainfall, reaching a peak of 208mm (8.19"). Alongside, plummeting temperatures and meager daylight duration characterize this month as the height of winter in San Fernando, Chile. Transitioning into July, expect similar weather patterns to continue regarding temperature, daylight, and rainfall. Weather in June »

Weather in July

July continues to experience winter's sting with low temperatures and high rainfall, although the precipitation decreases slightly from June's 208mm (8.19") to 150mm (5.91"). The silver lining comes in the form of slowly lengthening daylight hours, hinting at the departure of winter. Weather in July »

Weather in August

August welcomes a significant reduction in rainfall from 150mm (5.91") to 119mm (4.69"), signaling the approach of spring. Alongside a slight elevation in temperature and a gradual lengthening of daylight hours affirm the fading winter. Weather in August »

Weather in September

September witnesses the transition from winter to spring, with a substantial decline in rainfall to 61mm (2.4") from August's 119mm (4.69"). The increase in temperature and prolonged daylight hours promote the beginning of a new growth cycle in the natural world. Weather in September »

Weather in October

October showcases a notable shift with rainfall decreasing sharply to 28mm (1.1") and the high temperature rising to 19°C (66.2°F). This dry and warmer weather sets the stage for spring's full bloom with delightfully fresh and crisp air throughout San Fernando, Chile. Weather in October »

Weather in November

November, the last month of the spring in San Fernando, is a warm month, with temperature in the range of an average low of 9°C (48.2°F) and an average high of 23°C (73.4°F). San Fernando's November weather indicates a minor ascent in high-temperatures, adjusting from a refreshing 19°C (66.2°F) in October to a moderately hot 23°C (73.4°F). Weather in November »

Weather in December

December offers a warm welcome to summer with high temperatures rising to 26°C (78.8°F). The increase is quite noticeable from November, and coupled with a scant 8mm (0.31") precipitation, December is one of San Fernando's driest months. Weather in December »
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Frequently asked questions

What month is the hottest in San Fernando?

Temperature records in San Fernando, Chile, mark January as the warmest month, with highs averaging 28°C (82.4°F) and lows at 13°C (55.4°F).

What is the driest month in San Fernando?

The months with the least rainfall are January, February and December with 8mm (0.31") of accumulated rain.

How much does it rain in San Fernando?

During the entire year, San Fernando aggregates up to 796mm (31.34") of precipitation.

When is Daylight Saving Time (DST) in San Fernando?

On Sunday, 07. April 2024, at 00:00, Daylight Saving Time ends in San Fernando, Chile, and the time zone changes from -03 to -04. The next Daylight Saving Time starts on Sunday, 08. September 2024, at 00:00, and the time zone reverts from -04 to -03.

What time of the year is the coldest in San Fernando?

San Fernando experiences lowest temperatures, averaging a high-temperature of 12°C (53.6°F) during June and July.

What is the wettest month in San Fernando?

The month with the most rainfall in San Fernando, Chile, is June, when 208mm (8.19") of precipitation is typically aggregated.

What is the month with the shortest days in San Fernando?

June has the shortest days of the year, with an average of 9h and 54min of daylight.

When are the longest days in San Fernando?

December has the longest days of the year in San Fernando, Chile, with an average of 14h and 24min of daylight.

Average rainfall
San Fernando, Chile

Average rainfall - San Fernando, Chile

The wettest month (with the highest rainfall) is June (208mm).
The driest months (with the least rainfall) are January, February and December (8mm).

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Average daylight
San Fernando, Chile

Average daylight - San Fernando, Chile

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

[Resources]

San Fernando, Chile

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