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Contents
- The climate of Copiapó
- The best time to visit Copiapó
- The worst time to visit Copiapó
- Spring weather in Copiapó
- Summer weather in Copiapó
- Autumn weather in Copiapó
- Winter weather in Copiapó
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Copiapó
Copiapó, a city in the Atacama region of Chile, is categorized under the Köppen climate classification as a BWk, indicating a mid-latitude desert climate. Lay under a clear sky, the city experiences minimal variability in temperature and humidity throughout the year. The maximum temperature tends to hover around 26.8°C (80.2°F), dipping to a low of 15°C (59°F). The city annually remains relatively dry with low humidity levels, falling between 50% and 63%.
Several weather patterns highlight Copiapó's desert climate. The lack of significant rainfall throughout the year with an average daily sunshine of almost 10 hours underscores the year-round dry conditions. Rainfall seldom surpasses 6mm (0.24") per month and occurs on fewer than two days. The most considerable volume of precipitation comes in May, whereas very minimal to no rainfall marks the summer months from December to February.
The most defining feature of the area's climate is the excellent visibility, persisting at 10 kilometers all year round, indicative of its lack of fog or heavy precipitation. Wind speed averages at around 9km/h (5.6mph), with gusts rarely exceeding 12km/h (7.5mph). Though cloud cover fluctuates during the year, it remains relatively low, with a maximum of 11% in May. Moreover, atmospheric pressure barely changes throughout the year, oscillating between 1014.9 millibar to 1019.1 millibar.
Several weather patterns highlight Copiapó's desert climate. The lack of significant rainfall throughout the year with an average daily sunshine of almost 10 hours underscores the year-round dry conditions. Rainfall seldom surpasses 6mm (0.24") per month and occurs on fewer than two days. The most considerable volume of precipitation comes in May, whereas very minimal to no rainfall marks the summer months from December to February.
The most defining feature of the area's climate is the excellent visibility, persisting at 10 kilometers all year round, indicative of its lack of fog or heavy precipitation. Wind speed averages at around 9km/h (5.6mph), with gusts rarely exceeding 12km/h (7.5mph). Though cloud cover fluctuates during the year, it remains relatively low, with a maximum of 11% in May. Moreover, atmospheric pressure barely changes throughout the year, oscillating between 1014.9 millibar to 1019.1 millibar.
The best time to visit Copiapó
Considering the constant weather parameters, the optimal time to visit Copiapó primarily depends on the desired climatic conditions. However, given the city's benign weather conditions, it's safe to say that Copiapó remains favorable for visitors throughout the year. Still, for visitors seeking more warmth, the period from December to March might offer the best opportunity, as temperatures remain well above 24°C (75.2°F) during these months.
The worst time to visit Copiapó
While Copiapó maintains a welcoming climate year-round, some periods can be less desirable. If avoiding colder temperatures is of concern, the months from July through September could be considered less ideal for a visit. During this period, daily temperatures can drop as low as 8.6°C (47.5°F). Additionally, higher rainfall and lower visibility may lessen the appeal of Copiapó during May, despite the overall low amount of rainfall and excellent visibility throughout the year.
Spring weather in Copiapó
Characterized by a mild rise in temperature, Spring weather in Copiapó from September to November is relatively dry and sunny. Temperatures ranging from 21.8°C (71.2°F) to 24.7°C (76.5°F) and long daylight hours provide pleasant days. The rainfall remains minimal, with an average of less than 1mm (0.04"), and tends to occur on no more than one day. Dry conditions, complimented by near-perfect visibility of 10km (6.2mi), make this period quite suitable for outdoor activities.
Summer weather in Copiapó
Summer in Copiapó, from December to February, is characterized by warm temperatures, ranging from 25.3°C (77.5°F) to 26.8°C (80.2°F). The weather remains predominantly dry, with near-zero rainfall and low relative humidity between 59% and 61%. The clear skies permit about 14 hours of daylight and nearly 10 hours of glorious sunshine each day, providing ample opportunity for outdoor pursuits.
Autumn weather in Copiapó
Autumn in Copiapó, from March to May, experiences a modest decrease in temperature, from 26.2°C (79.2°F) dipping to 22.3°C (72.1°F). Decreasing daylight hours from 12.2 hours to 10.8 hours parallely accompany the transition. This period observes an increase in cloud cover leading to the highest rainfall of around 6mm (0.24") in May. Despite this, humidity levels remain manageable, falling within 56% to 63%.
Winter weather in Copiapó
Uncharacteristic of conventional winters, Copiapó from June to August is marked by temperatures moderately ranging from 19.6°C (67.3°F) to 21.2°C (70.2°F). A decrease in daylight and a slight uptick in cloud cover is noticeable. The city again enters a relatively arid phase with almost no rainfall, and humidity levels taper off, ranging from 50% to 51%. Winds stay mild, providing a comfortable climate for visitors and residents alike.
Weather in January
January in Copiapó, Chile is characterized by high energy and sun-soaked days. Sunshine is typical for up to 10 hours a day, making it one of the sunniest months. With the maximum temperature reaching up to 26.8°C (80.2°F) along with minimal rainfall of only 0mm (0"), it is advisable to prepare for dry and warm conditions. Weather in January »
Weather in February
As the calendar turns to February, Copiapó remains firm on providing a sublime package of warmth, sunshine, and minimal rainfall. Weather shifts are not drastic from January, merely with a slight drop in the maximum temperature to 26.6°C (79.9°F). Weather in February »
Weather in March
March in Copiapó witnesses a gentle, yet noticeable, shift in climate patterns from the preceding month. Though temperatures and rainfall are decreasing, the conditions remain comfortably warm and legislate an ample amount of sunshine. Weather in March »
Weather in April
Entering into April, the mild winter begins to make its presence felt in Copiapó, marking a steady decline in the temperature compared to the previous month. The temperature swing between daytime and night becomes more pronounced, indicating the arrival of cooler days. Weather in April »
Weather in May
As the heart of autumn approaches with May, there's a noticeable transition from the strong sunshine-soaked days to more cool and brisk ones. The city experiences the coldest month of the year, with copious rainfall achieving a significant 6mm (0.24"), distinctly higher than the preceding months. Weather in May »
Weather in June
June ushers in the mid-year period with chillier mornings and evenings in Copiapó. The city maintains a beautiful serenity and offers the citizens a cooler ambiance compared to the preceding few months. The decrease in daylight hours during this month paints a picture of shorter, snugglier days. Weather in June »
Weather in July
As Copiapó welcomes the grip of winter in the month of July, the signs of seasonal transition from the previous month are less evident. The city adapts to the chilly evenings while simultaneously harboring pleasant sunny days. With the lowest maximum temperature touching 19.6°C (67.3°F), July stands as the coldest month of the year. Weather in July »
Weather in August
Entering August, a modified breeze starts to hover over Copiapó, announcing the departure of winter with a slight increase in temperature compared to July. It's a gradual change, enough to ignite the interest in the weather's shifting course. Weather in August »
Weather in September
September showers a warmer embrace when compared to the preceding months in Copiapó. It is a transition month from the mild winter to the coming spring, embracing the golden sunshine and clear skies. With a significant increase in temperature from previous months, September brings a sense of renewal. Weather in September »
Weather in October
October is yet another beautiful month in Copiapó, with the weather displaying a smooth transition from the mildness of September to inviting warmth. An increase in daylight indicates longer, sunnier days marking the ascent of the sizzling summer. Weather in October »
Weather in November
November, the last month of the spring in Copiapó, is also a moderately hot month, with temperature in the range of an average low of 13.2°C (55.8°F) and an average high of 24.7°C (76.5°F). November's commencement is accompanied by an average high-temperature of a still warm 24.7°C (76.5°F), diverging marginally from October's 23.5°C (74.3°F). Weather in November »
Weather in December
Closing the year in December, Copiapó maintains a trend of incrementally warmer temperatures and uses this progression as an elegant curtain call. The year finishes on a high note, with the maximum temperature jumping slightly to 25.3°C (77.5°F). Weather in December »
[Resources]Frequently asked questions
What part of the year is the hottest in Copiapó?
Temperature readings in Copiapó, Chile, reach their annual highs in January, averaging 26.8°C (80.2°F) and a minimum average of 15°C (59°F).
What is the driest month in Copiapó?
January, February, April, September through December are months without rainfall.
How many days does it rain in Copiapó?
In Copiapó, during the entire year, the rain falls for 9.2 days and collects up to 12mm (0.47") of precipitation.
What month has the most sunshine in Copiapó?
January has the most sunshine of the year in Copiapó, with an average of 10h of sunshine.
What is the month with the highest UV index in Copiapó?
January and February, with an average maximum UV index of 6, are months with the highest UV index.
What are the most humid months in Copiapó?
The months with the highest humidity in Copiapó, Chile, are February and March, with an average relative humidity of 63%.
When does it rain in Copiapó?
March, May through August are months with rainfall in Copiapó.
When is Daylight Saving Time (DST) in Copiapó?
On Sunday, 07. April 2024, at 00:00, Daylight Saving Time ends, 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 is the rainiest month in Copiapó?
May is the month with the most rainfall in Copiapó, Chile. Rain falls for 1.8 days and accumulates 6mm (0.24") of precipitation.
What is the month with the least sunshine in Copiapó?
May and June, with an average of 9.3h of sunshine, are months with the least sunshine.
What is the month with the shortest days in Copiapó?
With an average of 10h and 24min of daylight, June has the shortest days of the year in Copiapó, Chile.
What are the months with the lowest UV index in Copiapó?
June and July, with an average maximum UV index of 4, are months with the lowest UV index.
What month is the coldest in Copiapó?
July, characterized by an average high temperature of 19.6°C (67.3°F) and a low temperature of 8.6°C (47.5°F), is generally the coldest month in Copiapó, Chile.
What is the least humid month in Copiapó?
The least humid month is July, with an average relative humidity of 50%.
When are the longest days in Copiapó?
With an average of 13h and 48min of daylight, December has the longest days of the year in Copiapó, Chile.
Average temperature
Copiapó, Chile
The warmest month (with the highest average high temperature) is January (26.8°C).
The month with the lowest average high temperature is July (19.6°C).
The month with the highest average low temperature is January (15°C).
The coldest month (with the lowest average low temperature) is July (8.6°C).
Average pressure
Copiapó, Chile
- Average pressure in January:
1014.9mbar - Average pressure in February:
1014.6mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1016.7mbar - Average pressure in May:
1017.9mbar - Average pressure in June:
1018.8mbar
- Average pressure in July:
1019.1mbar - Average pressure in August:
1018.8mbar - Average pressure in September:
1018.3mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1016.1mbar - Average pressure in December:
1015.3mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is February (1014.6mbar).
Average wind speed
Copiapó, Chile
- Average wind speed in January:
9.1km/h - Average wind speed in February:
8.5km/h - Average wind speed in March:
7.6km/h - Average wind speed in April:
6.7km/h - Average wind speed in May:
5.8km/h - Average wind speed in June:
5.5km/h
- Average wind speed in July:
5.7km/h - Average wind speed in August:
6.1km/h - Average wind speed in September:
7km/h - Average wind speed in October:
7.9km/h - Average wind speed in November:
8.7km/h - Average wind speed in December:
9km/h
The windiest month (with the highest average wind speed) is January (9.1km/h).
The calmest month (with the lowest average wind speed) is June (5.5km/h).
Average humidity
Copiapó, Chile
The months with the highest relative humidity are February and March (63%).
The month with the lowest relative humidity is July (50%).
Average rainfall
Copiapó, Chile
The wettest month (with the highest rainfall) is May (6mm).
The driest months (with the least rainfall) are January, February, April, September, October, November and December (0mm).
Average rainfall days
Copiapó, Chile
- Average rainfall days in January:
0.3 days - Average rainfall days in February:
0.3 days - Average rainfall days in March:
0.8 days - Average rainfall days in April:
0.9 days - Average rainfall days in May:
1.8 days - Average rainfall days in June:
0.9 days
- Average rainfall days in July:
1.9 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
1 days - Average rainfall days in October:
0.1 days - Average rainfall days in November:
0.2 days - Average rainfall days in December:
0.2 days
The month with the highest number of rainy days is July (1.9 days).
The month with the least rainy days is October (0.1 days).
Average daylight / Average sunshine
Copiapó, Chile
- Average daylight in January:
13h and 4min - Average daylight in February:
13h and 0min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 2min - Average daylight in May:
10h and 5min - Average daylight in June:
10h and 2min
- Average daylight in July:
10h and 4min - Average daylight in August:
11h and 1min - Average daylight in September:
11h and 5min - Average daylight in October:
12h and 5min - Average daylight in November:
13h and 3min - Average daylight in December:
13h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in January:
10h and 0min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 4min - Average sunshine in October:
9h and 4min - Average sunshine in November:
9h and 5min - Average sunshine in December:
9h and 5min
The month with the most sunshine is January (Average sunshine: 10h and 0min).
The months with the least sunshine are May and June (Average sunshine: 9h and 18min).
Average sunshine days
Copiapó, Chile
- Average sunshine days in January:
30.7 days - Average sunshine days in February:
27.7 days - Average sunshine days in March:
30 days - Average sunshine days in April:
29.4 days - Average sunshine days in May:
28.9 days - Average sunshine days in June:
28.8 days
- Average sunshine days in July:
29 days - Average sunshine days in August:
29.9 days - Average sunshine days in September:
29.2 days - Average sunshine days in October:
30.7 days - Average sunshine days in November:
29.6 days - Average sunshine days in December:
30.6 days
The months with the most sunshine days are January and October (30.7 days).
The month with the least sunshine days is February (27.7 days).
Average UV index
Copiapó, Chile
The months with the highest UV index are January and February (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover
Copiapó, Chile
The month with the most cloud cover is May (Cloud cover 11).
The month with the least cloud cover is November (Cloud cover 4).
Average visibility
Copiapó, Chile
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Copiapó, Chile
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