Last updated: August 21, 2025
In Antofagasta, Chile, January brings mild temperatures with a maximum of 23°C (74°F) and an average of 19°C (66°F), dipping to a comfortable minimum of 16°C (61°F). The region experiences very little precipitation, with only 6 mm (0.2 in) recorded over the month and no rainy days, making it a dry and pleasant time for outdoor activities. Despite the warmth, humidity levels are relatively high at 83%, adding a touch of moisture to the coastal air. This ideal weather attracts visitors seeking to enjoy the stunning landscapes and vibrant culture of Antofagasta.
In Antofagasta, Chile, January brings pleasant temperatures that are indicative of summer warmth, with a minimum of 16°C (61°F) and a comfortable average hovering around 19°C (66°F). The highs can reach a delightful 23°C (74°F), creating the perfect conditions for outdoor exploration along the stunning coastline. As the month transitions to February, temperatures remain relatively stable, maintaining a similar average while dipping slightly at night. A gradual cooling trend occurs in March and April, where the minimums slide into the comfortable range of 14°C (58°F) to 12°C (54°F) by June. Interestingly, the maximums plateau at 20°C (68°F) during these months, suggesting that while the temperatures may drop, the warmth of the sun continues to linger. By mid-year, temperatures cool further, with lows hovering around 11°C (52°F) in July and August, although the summer essence can still be felt in the milder daytime highs. Overall, January showcases the vibrant warmth of Antofagasta, setting the stage for a temperate summer that gently evolves into the cooler months.
In January, Antofagasta, Chile, experiences minimal precipitation, with just 6 mm (0.2 in) recorded, and notably, no rainy days to speak of. This pattern of dry conditions continues into February, maintaining a similarly low total of 4 mm. However, as the year progresses, precipitation begins to rise, reaching a peak in April and May with 18 mm (0.7 in) each month, accompanied by several rainy days. This trend highlights the city's distinct dry season early in the year, transitioning into a slightly wetter period starting in March, where the rainfall increases both in amount and frequency. Overall, these figures illustrate a clear shift from January's desiccation to the more humid months that follow, emphasizing the unique climate dynamics of this coastal region.
In January, Antofagasta experiences a high humidity level of 83%, which sets the tone for a relatively humid summer. This trend continues into February and March, where humidity peaks at 84%, creating a humid atmosphere that lasts well into early autumn. As the year progresses into April, humidity slightly dips back to 83%, before gradually decreasing to 80% in May. The subsequent months see a steady decline, with July recording the lowest humidity at 77%. This reduction persists through late winter and into early spring, where humidity hovers around the mid to upper 70% range from August to October. By November and December, humidity begins to rise again, suggesting a cyclical pattern that characterizes the city's climate, with the most humid months concentrated in the summer.
In January, Antofagasta experiences an extreme UV Index of 15, with a swift burn time of just 10 minutes. This trend of high UV levels continues into February, maintaining the same index and exposure category, underscoring the necessity for sun protection during this time. As summer wanes into March, the UV Index slightly dips to 13, yet remains in the extreme category, keeping burn times brisk at 10 minutes. The UV intensity gradually decreases through the year, with April dropping to 10 and transitioning to very high, but May still retains a notable level at 8. Interestingly, although UV Index values decrease through the mid-year months, they spike again in late spring, with October hitting 14 and a return to extreme exposure in November and December, showcasing a noticeable seasonal pattern of UV exposure. For a comprehensive understanding of how to navigate these levels of sun intensity, visit Antofagasta UV Index.
UV Risk Categories
In January, Antofagasta bathes under a generous 315 hours of sunlight, setting the tone for a bright and inviting summer. As the month transitions into February, residents enjoy an increase to 341 hours, showcasing the region's gradual embrace of warmth. This trend continues in March with 360 hours, making it one of the sunniest months of the year. Interestingly, as we move into the cooler months, there’s a slight dip, but the sunshine remains plentiful: April averages 329 hours, followed by May with 318 hours. The months proceed with varying sunshine hours, but by November, the sun reasserts itself with 376 hours, peaking at 391 hours in December. Overall, January's sunlight acts as a harbinger of the bright days to come, underscoring Antofagasta's reputation as a sun-soaked destination year-round.
In Antofagasta, Chile, January enjoys a vibrant 75% chance of sunshine, making it one of the sunniest months of the year. As summer peaks, this likelihood is slightly higher than February at 78%, but notably declines to 72% in March, suggesting a gentle transition into the autumn months. The sun's presence wanes more significantly in April, dropping to 57%, and continues on a downward trend through the cooler winter months. Interestingly, sunshine starts to rebound in August, reaching 68%, though it doesn’t match the brightness experienced in the summer months. Overall, January stands out as an ideal time for sun-seekers, heralding the start of a sun-filled season followed by a gradual decrease, before the sunshine begins to reclaim its place later in the year.
In Antofagasta, Chile, January ushers in the brightest days of the year, with an inviting 13 hours of daylight. As summer progresses into February and March, the daylight gently tapers to 12 hours, offering a soft transition towards the cooler months. By April, daylight continues to decrease, reaching 11 hours, and settles at a consistent 10 hours from May through July. This period marks the heart of winter, where the sun sleeps a bit longer. However, as spring approaches, daylight begins to lengthen again, rising to 11 hours in August and September, before gradually returning to 12 hours in October. The year closes with a rejuvenating surge as November and December bring back those cherished 13 hours, inviting residents and visitors alike to bask in the sunlit charm of Antofagasta. This cyclical rhythm of daylight not only highlights the region's seasonal shifts but also paints a vivid picture of the vivacious climate.
In January, Antofagasta experiences a refreshing average wind speed of 3.5 m/s (8 mph), setting a breezy tone for the month. This gentle airflow is slightly stronger than in February, where speeds taper off to 3.3 m/s (7 mph), continuing a gradual decline through the early months of the year. By March and April, the winds further mellow, with averages reaching 3.2 m/s and 2.9 m/s respectively. However, a subtle resurgence is noted in October, bringing wind speeds back to 3.5 m/s, which holds steady into the end of the year. Overall, the trend showcases a gradual wind speed decrease from the vibrant breezes of summer, reaching minimums mid-year, before cycling back to stronger currents as summer approaches again, creating a dynamic atmosphere that characterizes this coastal gem.
Weather in Antofagasta varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Antofagasta, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of January and February, we see that both months share a similar temperature range, with January recording a minimum of 16°C (61°F) and a maximum of 23°C (74°F), while February has a slightly lower minimum of 15°C (60°F) and a maximum of 23°C (73°F). The average temperature remains consistent at 19°C (66°F) for both months. Precipitation is minimal throughout the period, with January experiencing 6 mm (0.2 in) and February recording just 4 mm (0.2 in), both with no rainy days. Humidity is quite similar as well, with January at 83% and February slightly higher at 84%. For more specific information, you can visit Antofagasta weather in February.
In January, the weather in Antofagasta is characterized by warm temperatures, with a minimum of 16°C (61°F) and an average of 19°C (66°F), peaking at 23°C (74°F). The month is relatively dry, experiencing no precipitation and a humidity level of 83%. By contrast, March sees slightly cooler temperatures, with a minimum of 14°C (58°F) and an average of 18°C (65°F), while still reaching up to 23°C (73°F) at its highest. March also brings a bit more moisture, with 10 mm (0.4 inches) of precipitation over a single day and humidity at 84%. For more details, you can check out Antofagasta weather in March.
In January, the weather is generally warm with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 23°C (74°F), accompanied by low precipitation of only 6 mm (0.2 in) over no rainy days and consistent humidity at 83%. In contrast, April brings slightly cooler temperatures, with a minimum of 14°C (57°F), an average of 16°C (62°F), and a maximum of 20°C (68°F). This month experiences more rainfall, accumulating to 18 mm (0.7 in) over six days, while humidity remains steady at 83%. For more details, you can learn more about Antofagasta weather in April.
In January, the weather is generally warmer, with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 23°C (74°F), accompanied by low humidity levels at 83% and virtually no rainfall. In contrast, May experiences cooler temperatures, with averages dipping to a minimum of 12°C (55°F) and a maximum of 20°C (69°F). Additionally, May is marked by increased precipitation, totaling 18 mm (0.7 in) over approximately 7 days, and a slightly lower humidity level of 80%. For more details on the weather in May, you can visit Antofagasta weather in May.
In comparing the weather of January and June, January boasts warmer temperatures, with a minimum of 16°C and an average high of 23°C, making it a generally pleasant month. In contrast, June experiences cooler weather, starting at a minimum of 12°C, with an average maximum of 21°C. Precipitation is notably lower in January, with just 6 mm and no rainy days, whereas June sees increased rainfall, totaling 17 mm over 6 days. Additionally, humidity levels are slightly higher in January at 83%, compared to 79% in June. For more detailed insights on June weather, visit Antofagasta weather in June.
In January, the weather is warm and pleasant, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 23°C (74°F), accompanied by high humidity at 83% and negligible precipitation of just 6 mm over no rain days. In contrast, July brings cooler temperatures, where the minimum dips to 11°C (52°F) and the maximum reaches only 19°C (66°F). This month sees a higher level of precipitation, totaling 19 mm over 7 days, and a slight decrease in humidity to 77%. For more details on July's weather conditions, visit Antofagasta weather in July.
In January, the weather is considerably warmer, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 23°C (74°F), and a comfortable average of 19°C (66°F). With only 6 mm (0.2 in) of precipitation over the month and 83% humidity, January offers a dry and pleasant climate. In contrast, August experiences cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 19°C (67°F), averaging 14°C (57°F). The month sees more rainfall, totaling 13 mm (0.5 in) over 4 days, and has slightly lower humidity at 75%. For more specific details on August weather, you can check Antofagasta weather in August.
In January, the weather in Antofagasta is markedly warmer, with minimum temperatures around 16°C (61°F) and maximums reaching up to 23°C (74°F). The month boasts minimal precipitation, only 6 mm (0.2 in) over no rainy days, and humidity levels are relatively high at 83%. In contrast, September brings cooler conditions, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 17°C (63°F). This month experiences more rainfall, totaling 15 mm (0.6 in) across four days, while humidity decreases slightly to 77%. For more details, you can check Antofagasta weather in September.
In January, the weather is generally warmer with minimum temperatures around 16°C (61°F) and an average of 19°C (66°F), peaking at a maximum of 23°C (74°F). The humidity is relatively high at 83%, but there is no recorded precipitation, making it a dry month. In contrast, October experiences cooler temperatures, with a minimum of 12°C (53°F) and an average of 14°C (58°F), not exceeding 17°C (63°F). Additionally, October sees some light precipitation, with 12 mm (0.5 in) falling over 2 days, and a slightly lower humidity level at 77%. For a detailed look at the weather in October, you can check Antofagasta weather in October.
January typically offers warmer temperatures compared to November, with daily averages reaching up to 23°C (74°F) and minimal precipitation, whereas November's temperatures peak at 19°C (66°F) and experience slightly more rain, with around 11 mm (0.4 in) over one day. While humidity hovers at a comfortable 83% in January, it is slightly lower in November, at 79%. For more details on the weather specifics in November, you can view Antofagasta weather in November.
In comparing the weather between January and December, January tends to be slightly warmer, with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 23°C (74°F), while December has a cooler average with minimums of 14°C (58°F) and maximums of 19°C (67°F). Both months experience very little precipitation, with January receiving only 6 mm (0.2 in) and December slightly higher at 8 mm (0.3 in). Humidity levels are relatively high in both months, but January showcases a higher humidity of 83% compared to December's 78%, contributing to a more sultry feel. For more detailed weather insights, you can check Antofagasta weather in December.
January in Antofagasta offers a delightful reprieve from the cooler months, showcasing a mild climate with pleasant temperatures that average around 19°C (66°F). Unlike the wetter seasons, this month boasts clear skies and low precipitation, making it an excellent time for outdoor activities. With zero rainfall days and a refreshing humidity of 83%, January provides a comfortable environment that invites visitors to enjoy the stunning coastal scenery. For those seeking to understand the nuances of this coastal gem, explore more about its unique climate at Antofagasta Climate.