Last updated: August 21, 2025
April in Antofagasta, Chile, offers a mild coastal climate, with maximum temperatures reaching 20°C (68°F) and an average of 16°C (62°F). The month experiences a minimum temperature of 14°C (57°F), providing comfortable conditions for outdoor activities. Although precipitation is relatively low at 18 mm (0.7 in), it is spread over approximately 6 days, resulting in a mix of sunny and slightly damp moments. With humidity levels at 83%, the air carries a refreshing quality, making April a delightful time to explore this vibrant region.
In April, Antofagasta experiences a gentle transition into cooler temperatures, with average lows of 14°C (57°F) and highs reaching up to 20°C (68°F). This month marks a notable decline in warmth compared to the earlier months, with average temperatures dropping to 16°C (62°F). The consistency of temperatures from March continues, but with a slight chill in the air, hinting at the approaching winter. As the city shifts from the hotter summer months of January through March, visitors can enjoy the pleasant, mild weather, making it an ideal time for outdoor activities while still basking in Chile's coastal charm.
April marks a notable increase in precipitation for Antofagasta, Chile, as the city receives 18 mm (0.7 in) of rain over 6 days. This uptick follows the dry spell of the earlier months, with March recording only 10 mm and just 1 day of rain. The consistent pattern leading into May, which also sees 18 mm, suggests a transition towards damper conditions as autumn progresses. Interestingly, the rain tends to become more frequent and somewhat heavier during this period, indicating a shift in the climate dynamics of the region. As Antofagasta moves through these months, the increase in precipitation becomes a crucial component of the local weather landscape, fostering a refreshing change in contrast to the parched start of the year.
In April, Antofagasta experiences a consistent humidity level of 83%, mirroring the figures from January and slightly declining from the heightened levels of early spring. This stability in moisture contrasts with the gradual decrease seen in the following months, as humidity dips to 80% in May and continues downward toward 77% by July. Overall, April serves as a transitional period, maintaining the high humidity characteristic of the summer months while hinting at the drier conditions that lie ahead as the winter season approaches. This pattern reflects Antofagasta's climatic rhythm, where a slight retreat from humidity occurs as the year progresses.
In April, Antofagasta, Chile experiences a notable shift in its UV Index, reflecting a very high exposure category with a UV Index of 10 and a burn time of just 15 minutes. This marks a slight decrease from the extreme levels seen in the preceding months of January through March, where values soared to 15 and 13, respectively. As the region transitions into autumn, the UV Index remains significant, with only a marginal improvement in safety for sun exposure. This trend continues into May, where the UV Index stays at 8 but within the same very high category. Residents and visitors alike should remain vigilant about sun protection during this period. For more detailed information on UV levels throughout the year, check out Antofagasta UV Index.
UV Risk Categories
April brings a delightful 329 sunlight hours to Antofagasta, maintaining a vibrant outdoor atmosphere that characterizes the Chilean coastal city. As the month unfolds, sunshine remains plentiful, slightly dipping from the previous month yet still contributing to a generally bright spring. The trend in sunlight hours shows a gradual increase from January's 315 hours to a peak in December with 391 hours, suggesting that the region thrives under the warming sun as the year progresses. With April's sunshine setting the stage for later months, it serves as a reminder of the abundant light that fuels both nature and the spirit of the people.
In Antofagasta, April marks a shift in the weather pattern as the likelihood of sunny days decreases, with a 57% chance of sunshine. This is a notable dip from the previous months; while January and February enjoy a robust 75% and 78% chance of sun, March's 72% also reflects a more favorable climate for beachgoers. As the region transitions into late autumn, the sunshine diminishes, yet April still manages a 60% likelihood in May, hinting at a slight rebound as winter approaches. Overall, April serves as a reminder of Antofagasta’s dynamic weather, with the promise of sun gradually giving way to the cooler, cloudier months ahead.
In Antofagasta, Chile, the month of April marks a notable shift in daylight duration, as the sun graces the city for 11 hours each day, a decrease from the preceding months of January through March, which enjoy up to 13 hours of light. This gradual decline continues into May, where the daylight lasts just 10 hours. The data highlights a clear seasonal transition; as autumn sets in, daylight hours diminish steadily, peaking again in the spring months of October and November with 12 and 13 hours respectively. This rhythmic pattern of daylight not only influences the natural scenery but also invites a change in the activities and routines of both locals and visitors alike.
As April sweeps into Antofagasta, Chile, the average wind speed gently eases to 2.9 m/s (7 mph), reflecting a subtle transition towards the calmer months ahead. This slight dip continues a trend observed since the start of the year, where the winds have steadily decreased from a breezy 3.5 m/s (8 mph) in January. Notably, as autumn takes hold, the wind calms further, setting the stage for the quieter summer months. Following April, the wind is expected to reach its lowest at 2.4 m/s (5 mph) in June before gradually picking up again as the year progresses. This trend highlights the dynamic shifts in Antofagasta’s coastal climate, inviting residents and visitors alike to enjoy the soothing embrace of the April breeze.
Weather in Antofagasta varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Antofagasta, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January showcase distinctly different weather patterns. In January, temperatures are warmer, with a minimum of 16°C (61°F) and a maximum of 23°C (74°F), and the month experiences very little precipitation, averaging just 6 mm (0.2 in) over 0 days. Meanwhile, April sees slightly cooler temperatures, with a minimum of 14°C (57°F) and a maximum of 20°C (68°F), along with a noticeable increase in rainfall, totaling 18 mm (0.7 in) over 6 days. Both months maintain a consistent humidity level of 83%, but the absence of rain in January makes it feel much drier. For more details about the January climate, you can visit Antofagasta weather in January.
When comparing the weather in April and February, we notice that February tends to be slightly warmer, with an average temperature of 19°C (66°F) and a maximum of 23°C (73°F), compared to April's average of 16°C (62°F) and maximum of 20°C (68°F). Additionally, February experiences minimal precipitation, averaging only 4 mm (0.2 in) with no rainy days, whereas April sees more rainfall, totaling 18 mm (0.7 in) over six days. Despite the slight differences in these factors, both months maintain high humidity levels, with February at 84% and April at 83%. For more detailed information, you can visit Antofagasta weather in February.
In comparing the weather of April and March, April displays slightly milder temperatures with averages around 16°C (62°F) compared to March's warmer average of 18°C (65°F). Both months have a minimum temperature of 14°C, but March reaches a higher maximum of 23°C (73°F) while April peaks at 20°C (68°F). When it comes to precipitation, April experiences more rainfall, measuring 18 mm (0.7 in) over 6 days, whereas March only sees 10 mm (0.4 in) across a single day. Humidity levels are quite similar in both months, with April at 83% and March slightly higher at 84%. For more detailed insights into March weather, you can check Antofagasta weather in March.
In comparing the weather of April and May, we see that both months feature similar maximum temperatures, with highs reaching around 20°C (68°F) in April and 20°C (69°F) in May. However, April tends to be slightly warmer overall, with an average temperature of 16°C (62°F) compared to May's 15°C (60°F). Notably, while both months receive the same amount of precipitation at 18 mm (0.7 in), May experiences one additional day of rain, totaling 7 days compared to April's 6 days. Humidity levels are also slightly lower in May at 80%, compared to April's 83%. For a more detailed look at May's weather conditions, you can visit Antofagasta weather in May.
In comparing the weather of April and June, we find that April generally has slightly warmer temperatures, with an average of 16°C (62°F) compared to June's average of 15°C (59°F). While both months experience minimal precipitation, April receives 18 mm (0.7 in) over 6 days, which is slightly more than June's 17 mm (0.7 in) over the same number of days. Humidity levels are similar, with April being a bit higher at 83% compared to June’s 79%. Notably, June enjoys a maximum temperature of 21°C (70°F), which is marginally higher than April's maximum of 20°C (68°F). For more details on June weather, you can visit Antofagasta weather in June.
In comparing the weather between April and July, we see some notable differences. April enjoys slightly warmer temperatures, with averages around 16°C (62°F) and a maximum of 20°C (68°F), while July has cooler averages of 14°C (57°F) and peaks at 19°C (66°F). Precipitation levels remain quite similar, as both months experience around 18 to 19 mm, with April having slightly fewer rainy days (6) compared to July's 7 days of precipitation. Additionally, the humidity in April is higher at 83%, compared to July's 77%, contributing to a subtly different feel between the two months. For a detailed look at July's weather specifics, you can refer to Antofagasta weather in July.
April and August in Antofagasta present notably different weather patterns. In April, temperatures are generally milder, with a minimum of 14°C (57°F) and a maximum of 20°C (68°F), accompanied by higher humidity levels at 83%. This month also experiences more rainfall, totaling 18 mm (0.7 in) over approximately 6 days. In contrast, August sees a slightly cooler climate, with average temperatures reaching a minimum of 11°C (52°F) and a maximum of 19°C (67°F). Precipitation decreases to 13 mm (0.5 in) over just 4 days, and humidity is lower at 75%. For more detailed information on the weather conditions in August, you can visit Antofagasta weather in August.
In comparing the weather between April and September, April generally presents warmer temperatures, with average highs around 20°C (68°F) compared to September's average max of 17°C (63°F). The minimum temperatures in April are also milder at 14°C (57°F), whereas September begins at 11°C (52°F). Additionally, April experiences slightly more precipitation, averaging 18 mm (0.7 in) over 6 days, while September sees 15 mm (0.6 in) across only 4 days, indicating a drier month. Humidity levels are higher in April at 83%, compared to 77% in September, contributing to a more comfortable feel during the latter month. For more detailed information, you can check Antofagasta weather in September.
April and October showcase distinct weather patterns, reflecting the transition from spring to autumn. In April, temperatures typically range from a mild minimum of 14°C (57°F) to a comfortable maximum of 20°C (68°F), with an average of 16°C (62°F). This month experiences around 18 mm (0.7 in) of precipitation over approximately 6 days and a higher humidity level of 83%.
Conversely, October sees slightly cooler temperatures, with a minimum of 12°C (53°F) and a maximum of 17°C (63°F), averaging 14°C (58°F). Precipitation is lower at 12 mm (0.5 in), occurring over just 2 days, and humidity decreases to 77%. For more detailed information, you can explore Antofagasta weather in October.
April and November in Antofagasta feature relatively mild temperatures, with average highs of 20°C (68°F) in April compared to 19°C (66°F) in November. April tends to be a bit wetter, receiving 18 mm (0.7 in) of precipitation over approximately six days, while November is drier with only 11 mm (0.4 in) of rain on just one day. Humidity levels are slightly higher in April at 83% versus 79% in November, giving April a more humid feel overall. For a detailed look at November weather, check out Antofagasta weather in November.
April and December in Antofagasta present notably similar temperature ranges, with both months experiencing minimum temperatures around 14°C (57°F) and average highs of around 20°C (68°F) in April and 19°C (67°F) in December. However, April tends to be wetter, receiving about 18 mm (0.7 in) of precipitation across six days, while December boasts significantly drier conditions with only 8 mm (0.3 in) of rainfall and no rainy days. Additionally, humidity is slightly higher in April at 83%, compared to December's 78%, contributing to a more humid feel in the early spring month. For more detailed information about the weather in December, you can visit Antofagasta weather in December.
As April unfolds in Antofagasta, the weather takes on a distinct character, signaling the transition towards cooler months. With temperatures averaging around 16°C, this period offers a refreshing departure from the warmer summer days. You'll experience a notable increase in humidity, reaching up to 83%, which coupled with occasional rainfall—totaling 18 mm over six days—brings a touch of vibrancy to the arid landscape. The mild, crisp air invites outdoor adventures, making it the perfect time to explore the unique climate of Antofagasta. For more insights on the city's weather patterns, check out Antofagasta Climate.