The climate of Chillán
Chillán, a city located in
Chile, experiences a predominant Köppen climate classification of 'Csb'. This classification describes a Mediterranean climate, but with a warm summer. During the year, the temperature in Chillán fluctuates from a low of 4.7°C (40.5°F) to a high of 30.9°C (87.6°F). High temperatures are generally realized between
December and
March when the readings surpass 22.8°C (73°F) on average. Low temperatures, mainly from 4.7°C (40.5°F) to 9.8°C (49.6°F), dominate the period between
June and
September.
The city's climate pattern is also characterized by changes in humidity, wind speeds, and pressure. Humidity ranges from 50% to 80%, with increased levels noted from
May to
August. The wind speed varies from 9.5km/h (5.9mph) to 12.5km/h (7.8mph) throughout the year, while the atmospheric pressure varies minimally, from 1013.8mb to 1020.1mb. Unique weather patterns in Chillán include the high rainfall amounts in June and
July, reaching a peak of 178mm (7.01") in June. The city also experiences the least sunshine in June and July, with an average of 6.1 sunshine hours.
The best time to visit Chillán
Given the pleasant temperatures and relatively low rainfall, the best time to visit
Chillán tends to be between
December and
March. During this period, visitors can expect average temperatures ranging from 20.2°C (68.4°F) to 30.9°C (87.6°F). Days are typically longer with daylight hours ranging from 13 to 14.6 and sunshine hours from 9.1 to 11.8. Rainfall in these months is at the lower end of the scale, ranging between 5mm (0.2") and 33mm (1.3") on an average of 1.8 to 5.4 days.
The worst time to visit Chillán
The months between
May and
August might be considered the least desirable for a visit to
Chillán. During this time, the city experiences the coldest temperatures, with averages from 6°C (42.8°F) to 17.3°C (63.1°F), highest rainfall amounts from 94mm (3.7") to 178mm (7.01"), and the fewest daylight and sunshine hours (ranging from 9.7 to 10.2 and 6.1 to 7.6 hours respectively). These weather conditions might hinder outdoor activities and tourism.
Spring weather in Chillán
The spring months in
Chillán (
September to
November) are characterized by relatively warm temperatures, increasing daylight hours, and declining rainfall. Temperatures rise from an average low of 5.6°C (42.1°F) in September to 9°C (48.2°F) in November, and from a high of 17.2°C (63°F) to 23.8°C (74.8°F) over the same period. Additionally, day length expands from 10.8 to 14.1 hours and sunshine from 7.8 to 9.1 hours daily. Rainfall recedes from 112mm (4.41") over 13.7 days in September to 33mm (1.3") over 5.4 days in November.
Summer weather in Chillán
Summers in
Chillán, from
December to
February, are comfortably warm and dry, making them ideal for vacationers. The city basks in high temperatures from 23.8°C (74.8°F) to 30.9°C (87.6°F) and lows from 9°C (48.2°F) to 13.4°C (56.1°F). Rainfall totals remain low in the range of 5mm (0.2") to 8mm (0.31") recorded over 1.8 to 2.6 days. Hours of daylight range from 14.1 to 14.6, aligning with rising sunlight hours from 9.1 to 11.8, presenting numerous opportunities for outdoor activities.
Autumn weather in Chillán
Autumn, extending from
March to
May in
Chillán, undergoes a gradual decline in temperature along with an increase in rainfall. The high temperatures reduce from 27.6°C (81.7°F) in March to 17.3°C (63.1°F) in May, with low temperatures following a similar pattern, from 11.4°C (52.5°F) scaling down to 8.3°C (46.9°F). Rainfall amounts rise from 7mm (0.28") in March to 94mm (3.7") in May, accounting for 2.8 to 8.9 rainy days. The daylight hours also decrease from 12.3 to 10.2 hours daily, while sunshine hours drop from 9.6 to 7.6 hours.
Winter weather in Chillán
Winter months in
Chillán, namely
June to
August, are marked by the coldest temperatures and highest rainfall. During this period, temperatures range from a low of 4.7°C (40.5°F) to a high of 14.3°C (57.7°F). Rainfall also peaks in these months, reaching maximum levels of 178mm (7.01") and 120mm (4.72") in June and
July, respectively. Despite the increased rainfall, daylight hours gradually increase from 9.7 to 10.8 hours, and sunshine hours from 6.1 to 6.9, improving visibility and light conditions throughout the winter.
Weather in January
As the new year commences, various exciting meteorological phenomena await
Chillán,
Chile. Marking the commencement of the summer season, temperatures hover near the top of their range, reaching up to 30.9°C (87.6°F). Pleasantly warm days are paired with relatively low humidity, providing the local population with myriad opportunities enjoying outdoor activities.
Weather in January »Weather in February
In the month following,
February constitutes the tail end of the peak summer in
Chillán. The weather remains relatively similar to that witnessed in
January, but subtle shifts signal the progression of the annual climatic cycles.
Weather in February »Weather in March
March, the first month of the autumn in
Chillán, is also a moderately hot month, with an average temperature fluctuating between 11.4°C (52.5°F) and 27.6°C (81.7°F). The beginning of March reveals an average high-temperature of a still moderately hot 27.6°C (81.7°F), showing minimal deviation from the previous month.
Weather in March »
Weather in April
April presents a distinct shift in the climatic patterns observed in
Chillán. A sharp drop in temperature and a significant increase in rainfall signals the arrival of autumn in its full essence. Yet, it should be noted that, even though the average daily sunshine hours decrease, the city experiences considerable daylight.
Weather in April » Weather in May
With
May comes an intensification of autumnal climatic elements in
Chillán. There is a further decrease in temperature, accompanied by a significant rise in humidity, shaping a noticeably colder atmosphere. Meanwhile, rainfall reaches its peak for the year, substantially affecting the patterns of daily life in the city.
Weather in May »Weather in June
As winter takes hold, the weather in
June in
Chillán experiences a downward trend in temperature, reaching low averages of up to 6°C (42.8°F). Precipitation continues to be significantly high, but less intense than the peak observed in
May.
Weather in June »
Weather in July
The heart of winter in
Chillán is marked with
July. The temperature drops a bit further, resulting in an air pressure increase. Rainfall slowly begins to subside, with humidity remaining quite high. Despite the winter season, sunlight duration begins to elongate, hinting at the future return of longer daylight hours.
Weather in July »Weather in August
With the arrival of
August, the city of
Chillán begins to feel the subtle retreat of winter. Temperatures display a slight yet appreciable increase, adding a hint of warmth to cold winter days. Meanwhile, rainfall continues to decrease, leaving behind increasingly clear skies.
Weather in August »Weather in September
As spring finally arrives in
September,
Chillán starts experiencing increasing temperatures and substantially fewer rainfall days. From a climatological perspective, it presents some of the most comfortable conditions of the year.
Weather in September »
Weather in October
The weather in
October in
Chillán is synonymous with the peak of spring. Temperatures continue their upward climb, and the city enjoys a continual decrease in rainfall. This period brings in additional daylight hours, together with reduced cloud coverage, creating a vibrant atmosphere within the city.
Weather in October »Weather in November
As
Chillán enters
November, it begins the transition from spring to summer. Temperatures rise further, and rainfall is less than the previous months, setting a prelude to the forthcoming heat of summer. An increase in sunshine duration rejuvenates the city, providing ample opportunities for outdoor activities and excursions.
Weather in November »Weather in December
Concluding the calendar year,
December brings the return of summer to
Chillán. Temperatures reach up to 27.6°C (81.7°F), and the weather retains minimal rainfall, with mere 12mm (0.47") across the month. High pressure, increased sunshine hours, and the longest daylight period of the year sum up the climatology for December.
Weather in December »