Last updated: August 21, 2025
Experience the April climate in La Union, Colombia, characterized by a delightful mix of warmth and humidity. With maximum temperatures reaching 30°C (86°F) and an average of 22°C (72°F), the days are pleasantly warm, while nights cool down to a comfortable 15°C (60°F). However, be prepared for significant precipitation, as April typically witnesses around 569 mm (22.4 in) of rainfall over 29 days, resulting in a high humidity level of 83%. This lush and vibrant environment contributes to the region's unique charm, making it an enchanting destination for nature lovers and adventurers alike.
In April, La Union, Colombia, experiences mild and inviting temperatures that mark a subtle change in the end-of-summer season. With minimums reaching 15°C (60°F), the days start to hint at warmth just above the consistent average of 22°C (72°F). This pleasant climate allows for outdoor activities, as daytime highs hover around 30°C (86°F), reflecting the stable warmth that characterizes the region. As the months progress, temperatures will gradually rise, but April stands out for its balanced warmth and comfort, making it an ideal time for visitors to explore the vibrant landscapes and charm of La Union.
April in La Union, Colombia, marks a significant peak in precipitation, delivering an impressive 569 mm (22.4 inches) of rain over 29 days. This month stands out as a transitional period, with rainfall escalating dramatically from March's 452 mm (17.8 in), which sets the tone for an increasingly wet year. The trend of rising precipitation continues into May, where total rainfall reaches 687 mm (27.1 in), highlighting April as a crucial precursor to the region's wettest months. As the rain intensifies, it paints a vibrant picture of nature's rejuvenation, while also setting the stage for potential challenges related to excess water during these frequently rainy days. Overall, April embodies the essence of La Union's lush and dynamic climate, making it a defining moment in the yearly weather cycle.
April marks a noticeable shift in humidity levels in La Union, Colombia, with the month recording an average of 83%. This increase from 80% in March is part of a gradual trend toward higher humidity as the year progresses, peaking in the following months. The rising humidity pattern continues into May and June, where levels reach an elevated 87%. This consistent rise not only enhances the tropical climate but also sets the stage for the lush, vibrant landscapes that characterize the region. As the year unfolds, La Union experiences a captivating interplay of heat and moisture, creating an environment that is as inviting as it is dynamic.
In April, La Union, Colombia, experiences a soaring UV Index of 17, marking it as an extreme exposure month, with a dangerously short burn time of just 10 minutes. This is part of a notable trend where the UV Index peaks in the first four months of the year, gradually climbing from 14 in January to 16 in March before reaching its April high. Following this, the UV Index slightly decreases during May and June but remains in the extreme category, highlighting the region's consistently intense sun exposure throughout the majority of the year. As such, residents and visitors should be vigilant and take protective measures when outdoors. For detailed insights into UV levels throughout the year, visit La Union UV Index.
UV Risk Categories
April in La Union, Colombia, delights with 239 hours of sunshine, making it a bright interlude between the peak of March's 267 hours and the slightly dimmer May's 229 hours. This month continues the trend of abundant daylight that begins with January's 233 hours and builds to summer’s zenith in July and August, where sunshine peaks at 278 and 290 hours respectively. As the year progresses, the sunny days gradually decline, but April still offers a vibrant and warm atmosphere that captures the spirit of this beautiful coastal town. With each sun-drenched day, the allure of La Union shines even brighter, inviting locals and travelers alike to embrace the warmth of the season.
As you look forward to sunny days in La Union, Colombia, April may not be your best bet, with a mere 4% chance of sunshine this month. The trend indicates a noticeable decline in sunny weather as we progress from the earlier months of the year. January enjoys the highest likelihood at 17%, but that percentage steadily decreases, reaching its lowest point in April. Following April, the chances remain similarly bleak, averaging between 4% and 8% through the ensuing months. As such, if you’re hoping for clear skies, it may be wise to consider planning your visit earlier in the year when the sun is more likely to shine.
In La Union, Colombia, the rhythm of daylight unfolds beautifully throughout the year. As January and February offer a consistent 11 hours of sunlight, the days gradually lengthen with March ushering in an extra hour. Come April, daylight settles at a delightful 12 hours, a duration that remains steady through to August. This consistency not only fosters a vibrant atmosphere but also creates an ideal backdrop for outdoor activities and exploration. As the year progresses into September and October, daylight continues to shine for 12 hours, before gently tapering back to 11 hours in November and December. This predictable cycle invites both locals and visitors to embrace the charm of La Union's daylight-filled days.
In April, La Union experiences a consistently gentle breeze with an average wind speed of 1.0 m/s (2 mph), identical to the preceding months of January through March. This tranquility in the air sets a serene backdrop, making it an ideal time for leisurely strolls or relaxing in the sun. As the year progresses into May, there’s a slight uptick in wind speed to 1.1 m/s, hinting at a gradual shift that continues into the summer months, where July and August bring an increased breeze at 1.1 m/s as well. Overall, the wind patterns are subtle but signify a steady embrace of the coastal environment, perfect for those seeking both calm and a touch of adventure as the seasons 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.
April and January share similar average temperatures, both hovering around 22°C (72°F), with January slightly cooler in the morning. However, April experiences significantly higher levels of precipitation, totaling 569 mm (22.4 in) over 29 days, compared to January’s 267 mm (10.5 in) across 24 days. The humidity in April is also higher at 83%, compared to January’s 78%, making April feel more humid and damp. For a more detailed look into January's weather patterns, you can check out La Union weather in January.
April typically experiences slightly warmer weather compared to February, with minimum temperatures of 15°C (60°F) versus February's 14°C (57°F), and both months sharing an average high of 30°C (86°F). However, April is much wetter, receiving 569 mm (22.4 in) of precipitation across 29 days, compared to February's 323 mm (12.7 in) over 24 days. Additionally, the humidity is higher in April at 83%, while February maintains a somewhat lower level at 77%. For more detailed information about February weather, you can check La Union weather in February.
April's weather shows a slight increase in both minimum and maximum temperatures compared to March, maintaining an average of 22°C (72°F) for both months. However, April experiences significantly heavier rainfall, with 569 mm (22.4 in) of precipitation over 29 days, compared to March's 452 mm (17.8 in) over the same number of days. Additionally, humidity levels rise slightly from 80% in March to 83% in April. For more detailed comparisons, you can check La Union weather in March.
April and May exhibit similar average temperatures, with both months hovering around 22°C (72°F). However, May tends to be slightly warmer, featuring a minimum temperature of 16°C (62°F) compared to April's 15°C (60°F), while the maximum temperature in May is slightly lower at 29°C (85°F). Additionally, May experiences increased precipitation, totaling 687 mm (27.1 in) over 31 days compared to April's 569 mm (22.4 in) across 29 days, which contributes to higher humidity levels in May at 87% versus April's 83%. For more details, you can check out La Union weather in May.
April and June exhibit some similarities in weather patterns, although there are notable differences. Both months have an average temperature of 22°C (72°F), with April showing a slightly higher maximum temperature of 30°C (86°F) compared to June’s 29°C (85°F). Precipitation is quite substantial in both months, with April receiving 569 mm (22.4 in) and June slightly less at 526 mm (20.7 in). Interestingly, while April experiences rain over 29 days, June has precipitation spread across 30 days. Humidity levels are marginally higher in June at 87%, compared to April’s 83%. For more specific insights on June weather, you can visit La Union weather in June.
When comparing the weather in April and July, both months share a similar average temperature of 22°C (72°F), but they exhibit notable differences in other aspects. April sees a higher maximum temperature of 30°C (86°F) compared to July's maximum of 29°C (85°F). Additionally, April experiences significantly more precipitation, totaling 569 mm (22.4 in) over 29 days, while July receives 496 mm (19.5 in) over the same number of days. Humidity levels remain quite similar, with April at 83% and July slightly higher at 85%. Overall, while April is warmer and wetter, July tends to be slightly cooler and less rainy. For more detailed information, you can visit La Union weather in July.
When comparing the weather in April and August, both months share similar temperature ranges, with minimums of 15°C (60°F), averages of 22°C (72°F), and maximums of 30°C (86°F). However, April sees significantly higher precipitation, totaling 569 mm (22.4 in) compared to August’s 400 mm (15.7 in). Additionally, while both months experience rainfall on approximately 29 days, April has a slightly higher humidity level at 83%, compared to August's 80%. For more specific information on August weather, you can check La Union weather in August.
April and September both exhibit similar temperature ranges, with minimums around 15°C (60°F) and averages hovering near 22°C (72°F). However, September tends to have slightly higher maximum temperatures, reaching up to 31°C (88°F), compared to April's peak of 30°C (86°F). Precipitation levels show a notable contrast; April is much wetter with 569 mm (22.4 in) over 29 days, while September experiences significantly less rain at 395 mm (15.6 in) across 28 days. Additionally, humidity remains high in both months, though September is marginally lower at 80% compared to April's 83%. For those looking for detailed insights into September weather, you can explore La Union weather in September.
April and October present a striking similarity in temperature patterns, both averaging around 22°C (72°F) and experiencing maximums that can reach up to 30°C (86°F). However, April tends to be wetter, with a significantly higher total precipitation of 569 mm (22.4 in) compared to October's 513 mm (20.2 in), despite both months having almost the same number of rainy days at 29 and 30 respectively. The humidity levels are also quite close, with April at 83% and October at 85%, making both months feel similarly muggy. For a detailed look at the October weather specifics, you can follow this link: La Union weather in October.
April and November offer similar average temperatures, both hovering around 22°C (72°F), with maximums reaching up to 30°C (86°F). However, April tends to be slightly more humid at 83%, compared to November's 87%. Precipitation levels are higher in April, with 569 mm (22.4 in) falling over 29 days, while November sees a lower total of 474 mm (18.6 in) during the same number of days. For more detailed information on weather conditions in November, you can check La Union weather in November.
In April, temperatures range from a minimum of 15°C (60°F) to a maximum of 30°C (86°F), with an average of 22°C (72°F). This month is notably wet, receiving 569 mm (22.4 in) of precipitation over 29 days, and maintaining a high humidity level of 83%. In contrast, December features slightly warmer temperatures, with a minimum of 16°C (62°F) and a maximum of 29°C (84°F), while still averaging 22°C (72°F). Nonetheless, December experiences less rainfall at 349 mm (13.8 in) over the same number of days, yet humidity remains constant at 83%. For more detailed information, you can check La Union weather in December.
April in La Union brings a distinct shift in weather patterns, characterized by higher humidity levels and frequent precipitation. With lush greenery flourishing under 29 wet days and an impressive 569 mm of rainfall, this month stands out as one of the rainiest periods of the year. The temperatures, oscillating between a mild average of 22°C and maximum peaks of 30°C, create a warm yet humid atmosphere, contrasting with the drier months following the dry season. For those looking to understand the nuances of La Union's climate, April serves as a vivid reminder of the region's tropical essence. To explore more about this captivating climate, visit La Union Climate.