Last updated: August 27, 2025
In April, La Union, Peru welcomes a blend of warmth and humidity, with maximum temperatures reaching 33°C (92°F) and a comfortable average of 25°C (77°F). The evenings cool down to a minimum of 18°C (64°F), creating a pleasant atmosphere for outdoor activities. Though the month sees 19 mm (0.7 in) of precipitation over just 2 days, the high humidity level of 86% ensures the air remains lush and vibrant. Overall, April in La Union offers an inviting climate perfect for exploring the scenic beauty of the region.
In April, La Union, Peru, enjoys a delightful climate characterized by mild temperatures that cater to both locals and visitors alike. The month starts with nighttime lows around 18°C (64°F), allowing for comfortable evenings, while daytime highs reach a maximum of 33°C (92°F). Averaging 25°C (77°F), April maintains a steady warmth reminiscent of the preceding months, signaling a transition that gently leads into the cooler conditions of May. Notably, the warmth remains consistent, with highs holding steady at 33°C, a trend seen since January, while evening temperatures subtly drop, promising the fresh air typical of the onset of winter. Overall, April embodies a perfect balance of warmth and comfort, making it an ideal time for outdoor adventures in this enchanting region.
In April, La Union experiences a notable shift in precipitation patterns, with 19 mm (0.7 in) of rain falling over just 2 days. This represents a decrease from the previous month, which recorded a substantial 97 mm (3.8 in) in March across 7 days. After the rainy peak of March, April’s rainfall signals a transition towards a drier season, as seen in May's forecasted 7 mm (0.3 in) and only 1 day of rain. The region's overall trend exhibits a gradual decline in precipitation as it moves into the warmer months, with minimal to no rainfall expected throughout the summer. This pattern underscores a typical dry-season trajectory, highlighting La Union's climate variability as it shifts from early-year wetness to a significantly drier phase.
In April, La Union, Peru, experiences a slight dip in humidity, with levels at 86%, down from the higher averages of 87% in the preceding months of January through March. This trend hints at a gradual shift as the region transitions towards the drier winter months. Interestingly, while May sees humidity bounce back to 89%, the overall pattern reveals a seasonal variability, marked by notably lower levels in July and August, when humidity drops significantly to 71%. This fluctuation suggests that April is a pivotal month, serving as a bridge between the lush, humid early-year conditions and the evident dryness that follows.
In April, La Union, Peru, continues to bask in its extreme UV Index of 15, slightly easing from the peak of 16 observed in March. Travelers and locals alike should remain vigilant, as the burn time remains a brisk 10 minutes under those intense rays. This month follows a consistent trend seen since the start of the year, where the UV Index has hovered between 14 and 16, emphasizing the importance of sun protection across the board. Whether you're planning a day at the beach or simply enjoying the outdoors, it's wise to stay informed and take precautions against potential sunburn. For more detailed insights and tips on sun safety, check out La Union UV Index.
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In La Union, Peru, the month of April shines brightly with an impressive 322 hours of sunshine, marking a delightful progression from the earlier months of the year. This upward trend is evident as each month gradually increases in sunlight, with April showcasing a notable rise from March's 314 hours. As we move into May, the sunny days continue to multiply, peaking at 331 hours, hinting at the region's vibrant summer. This steady growth in sunshine hours not only enhances the local landscape but also invites residents and travelers alike to bask in the warmth and beauty the season offers. The increasing daylight captures the essence of La Union, making it a perfect spot for summer escapades.
As April arrives in La Union, Peru, the likelihood of sunny weather noticeably increases, with a 41% chance of sunshine—an uplifting shift from the preceding months of January through March, which lingered between 29% and 32%. This trend sets the stage for a brighter transition into the drier months ahead, as May boasts an impressive 61% chance of sun, suggesting that spring is not only in full swing but also inviting outdoor adventures. Following April, the sunny days remain fairly consistent, with June hitting 43% and July leaping to 58%. This upward trajectory in sunshine throughout the months highlights April as a pivotal moment where the days start to brighten, offering a refreshing taste of warmer, sunnier weather.
In April, La Union, Peru experiences a slight reduction in daylight, with 11 hours of sun illuminating the landscape. This marks the beginning of a trend where daylight hours gradually diminish, continuing through May, June, July, and August, which all share this shorter duration. Interestingly, the region enjoys a consistent 12 hours of daylight from January to March and again from September to December, creating a rhythm that is both predictable and soothing. The transition in April signals a subtle shift towards the cooler months, yet the balance of light remains a defining characteristic of La Union's climate throughout the year.
In April, La Union experiences a noticeable uptick in wind speed, reaching an average of 3.7 m/s (8 mph). This gentle breeze marks a transitional moment in the season, hinting at the upcoming increase in wind activity during the following months. As spring deepens, April's winds are a precursor to May and June, which see sustained speeds of 3.9 m/s (9 mph), signaling a shift towards the more robust gusts typical of the South American winter. Overall, April serves as a delightful interlude where the winds start to pick up, inviting locals and visitors to embrace the refreshing seasonal change.
Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, we see that both months have similar temperature ranges, with minimums of 18°C (64°F) and average highs of 33°C (92°F). However, April experiences slightly higher average temperatures, reaching 25°C (77°F). In terms of precipitation, April has a total of 19 mm (0.7 in) over 2 days, while January has 14 mm (0.6 in) across 3 days, indicating that April is somewhat wetter. Humidity levels are also comparable, with April at 86% and January at 89%. For a detailed look at January weather, you can visit La Union weather in January.
When comparing the weather in April and February, we see that April experiences slightly warmer averages with a minimum temperature of 18°C (64°F) and a maximum of 33°C (92°F), while February has a slightly higher minimum of 19°C (67°F). Both months share the same maximum temperature, but February tends to be wetter, receiving 43 mm (1.7 in) of precipitation over 5 days compared to April's 19 mm (0.7 in) over just 2 days. Additionally, humidity remains quite high in both months, with February at 87% and April at 86%. For more detailed information, you can explore La Union weather in February.
April's weather shows a noticeable shift compared to March. While April has a slightly lower minimum temperature of 18°C (64°F) and an average of 25°C (77°F), March experiences higher temperatures, with a minimum of 20°C (68°F) and an average of 26°C (80°F). Additionally, April boasts lower maximum temperatures, reaching 33°C (92°F), compared to March's peak of 34°C (94°F). In terms of precipitation, April is significantly drier, with only 19 mm (0.7 in) over 2 days, while March sees much heavier rainfall of 97 mm (3.8 in) over 7 days, leading to a slightly higher humidity level of 87% in March. For more details on the specific weather patterns for the month of March, you can check La Union weather in March.
April and May present a transition in weather patterns, with April generally being warmer and slightly more humid. In April, temperatures range from a minimum of 18°C (64°F) to a maximum of 33°C (92°F), with an average temperature of 25°C (77°F) and notable humidity at 86%. Precipitation is relatively minimal at 19 mm (0.7 in) over 2 days. In contrast, May sees a slight drop in average temperature, with a minimum of 16°C (61°F) and a maximum of 31°C (89°F), averaging around 23°C (74°F). It also experiences less rain, only accumulating 7 mm (0.3 in) in just one day, while humidity increases slightly to 89%. For more detailed insights on May weather, you can check La Union weather in May.
April and June exhibit distinct weather patterns, with April generally warmer and more humid. In April, temperatures range from a minimum of 18°C (64°F) to a maximum of 33°C (92°F), with an average of 25°C (77°F) and a high humidity level of 86%. Precipitation is relatively moderate, totaling 19 mm (0.7 in) over 2 days. In contrast, June experiences slightly cooler conditions, with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 30°C (85°F) and an average of 21°C (71°F). Rainfall is considerably less in June, amounting to only 4 mm (0.2 in) over just 1 day, and humidity is marginally lower at 84%. For more specific details, you can check out La Union weather in June.
April and July present distinct weather characteristics. In April, the temperatures range from a minimum of 18°C (64°F) to a maximum of 33°C (92°F), with an average of 25°C (77°F). The humidity is quite high at 86%, and there is some precipitation, averaging 19 mm over 2 days. In contrast, July experiences cooler temperatures with a minimum of 15°C (59°F) and a maximum of 27°C (80°F), leading to a lower average of 20°C (69°F). The humidity decreases to 71%, and July sees minimal precipitation, with only 1 mm recorded over no rainy days. For more detailed weather insights, check La Union weather in July.
In April, the weather is noticeably warmer, with minimum temperatures around 18°C (64°F) and average highs reaching up to 33°C (92°F), accompanied by higher humidity levels at 86%. This month also sees some precipitation, with an average of 19 mm (0.7 in) over two days. In contrast, August brings cooler conditions, with minimum temperatures of 15°C (58°F) and a much lower maximum of 27°C (81°F). Humidity decreases to 71%, and the month experiences very little rain, with only 2 mm (0.1 in) and no rainy days. For more details on August weather, you can visit La Union weather in August.
April and September present quite a contrast in weather conditions. In April, temperatures are notably warmer, with minimums around 18°C (64°F) and maximums reaching up to 33°C (92°F), while September sees cooler temperatures, with a minimum of 15°C (60°F) and a maximum of 28°C (83°F). April also experiences higher humidity at 86% and some rainfall, averaging 19 mm over 2 days, whereas September is drier with only 2 mm of precipitation and no rainy days, leading to a more comfortable humidity level of 75%. For more detailed insights, you can check La Union weather in September.
April and October present contrasting weather patterns. In April, temperatures range from a minimum of 18°C (64°F) to a maximum of 33°C (92°F), with an average of 25°C (77°F). The month experiences relatively high humidity at 86% and sees about 19 mm (0.7 in) of precipitation over 2 days. In contrast, October features milder temperatures, with a minimum of 16°C (61°F) and a maximum of 28°C (83°F), averaging 21°C (69°F). Rainfall is minimal in October, totaling just 7 mm (0.3 in) over a single day, and humidity levels drop to 77%. For more information on weather specifics during this month, check out La Union weather in October.
In April, the weather is typically warmer, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 33°C (92°F) and an average of 25°C (77°F). The humidity is relatively high at 86%, and there is some precipitation, measuring 19 mm (0.7 in) over two days. In contrast, November sees cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 30°C (86°F), averaging 21°C (71°F). Precipitation is lighter, totaling 9 mm (0.4 in) over the same number of days, and humidity is lower at 79%. For more detailed information on the weather in November, you can visit La Union weather in November.
April and December in La Union exhibit similar warm temperatures, with April showing slightly higher averages. In April, temperatures range from a minimum of 18°C (64°F) to a maximum of 33°C (92°F), while December sees temperatures from 18°C (64°F) to 31°C (88°F), averaging around 23°C (74°F). Both months maintain a high humidity level of 86%, contributing to a feeling of warmth. Precipitation is low in both months, with April receiving about 19 mm (0.7 in) over 2 days and December experiencing 14 mm (0.6 in) spread across 4 days. For more specific weather details on December, visit La Union weather in December.
As April unfolds in La Union, locals and visitors alike can expect a delightful transition into the milder climes of the region, with temperatures averaging around 25°C (77°F). Unlike the hotter months preceding it, the weather becomes noticeably more comfortable, thanks to a significant drop in humidity and a mere 19 mm of precipitation over just a couple of days. While the sun still shines brightly, offering warm days with highs reaching up to 33°C (92°F), the cooler evenings provide a welcome respite with lows dipping to 18°C (64°F). This balance makes April an ideal time to experience the beauty of La Union's landscape. For a detailed overview of the yearly patterns, explore La Union Climate.