Last updated: August 21, 2025
Experience the vibrant March weather in La Union, Colombia, where temperatures fluctuate between a pleasant 14°C (57°F) at night to a maximum of 30°C (86°F) during the day. With an average temperature of 22°C (71°F), the month brings a captivating tropical warmth. Prepare for frequent rain, as March sees approximately 452 mm (17.8 in) of precipitation over nearly 29 days, resulting in a lush, green landscape. The humidity hovers around 80%, creating a humid yet refreshing atmosphere, perfect for those seeking a taste of Colombia's rich natural beauty.
In March, La Union, Colombia experiences a delightful climate marked by stability and warmth. With minimum temperatures consistently lingering around 14°C (57°F) and average highs peaking at a tolerable 30°C (86°F), the month reflects a harmonious balance. Interestingly, the average temperature dips slightly to 22°C (71°F), mirroring trends from the previous months. This pattern suggests a climatic consistency throughout the early part of the year, where the region offers comfortable days perfect for exploring its vibrant culture and lush landscapes. As the month progresses, residents and visitors alike can enjoy the gentle warmth, setting the stage for the upcoming wetter months.
March in La Union, Colombia, marks a notable peak in precipitation, with an impressive 452 mm (17.8 in) of rain recorded over 29 days. This surge sets the stage for the region's rainy season, as March exceeds both January and February significantly, indicating a growing intensity in rainfall patterns. Following this trend, April and May will bring even heavier downpours, pushing total rainfall to 569 mm (22.4 in) and 687 mm (27.1 in) respectively. The consistent number of rainy days suggests that La Union experiences longer wet spells during this period, contributing to the lush landscapes the region is known for. This escalating precipitation not only highlights the onset of the rainy season but also underscores the importance of being prepared for the impending deluge that characterizes the Colombian climate during these months.
In March, La Union, Colombia experiences a notable rise in humidity, reaching 80%, marking the start of a more humid season. This increase aligns with a steady upward trend observed from January’s 78% to April’s 83%, reflecting a broader pattern as the region transitions into its warmer months. The humidity levels continue to climb, peaking in May and June at a significant 87%. As spring progresses, the consistency in higher humidity not only enhances the tropical allure of La Union but also prepares residents and visitors alike for the sultry conditions that characterize the latter part of the year.
In March, La Union, Colombia, experiences an escalating UV Index of 16, marking one of the highest points in the year and categorizing exposure as extreme. Unfortunately for sun-seekers, this means a mere 10 minutes of unprotected sun exposure can result in burns. This upward trend in the UV Index from January's 14 to February's 15 continues its climb through March, peaking again in April with a record 17. This pattern highlights a notable seasonal fluctuation where spring ushers in more intense sunlight, underscoring the importance of sun safety. When planning outdoor activities, be mindful of the UV risks during these peak months to enjoy the beautiful weather without the harmful effects of excessive sun exposure. For more detailed information, check out the La Union UV Index.
UV Risk Categories
March shines brightly in La Union, Colombia, boasting 267 hours of sunshine, an inviting increase from the previous months. This early burst of brightness not only marks the arrival of spring but also indicates a trend of longer, sun-filled days as the region transitions into a warmer season. Following January's 233 hours and February's 255 hours, March sets the stage for the summer months ahead, with light continuing to flourish. As we move into April, the sunshine slightly dips to 239 hours, reminding us of the diverse weather patterns that dance through the year. However, with the sun-soaked days of March, one can’t help but feel the vibrant energy and potential for outdoor adventures in this picturesque Colombian locale.
In La Union, Colombia, the likelihood of sunny weather experiences a notable decline as March approaches, with only a 7% chance of sunshine compared to 17% in January and 12% in February. This trend indicates that the early months of the year present a more favorable opportunity for sunny days, with March marking a significant drop in sunshine likelihood. Following March, the chances decrease even further to 4% in April and stay low throughout the subsequent months. As a result, if you're planning a visit during March, it might be wise to prepare for a mix of weather, while earlier months offer brighter prospects for sun-seekers.
In March, La Union, Colombia, welcomes an increase in daylight hours, boasting 12 hours of sunshine—a delightful change from the consistent 11 hours seen in the earlier months of January and February. This surge marks the onset of a transition into longer days, which continues through April and into the subsequent months, maintaining a steady 12 hours of daylight until October. As the year progresses, daylight begins to gradually decrease again in November and December, bringing La Union back to the shorter days reminiscent of the new year’s beginning. This pattern showcases a rhythmic and predictable dance of light that is both inviting and characteristic of the region’s tropical climate.
In March, the winds in La Union, Colombia maintain a gentle consistency, with an average speed of 1.0 m/s (2 mph), mirroring the calm breezes of both January and February. This steadiness continues into April, creating an inviting atmosphere for visitors who wish to enjoy the serene coastal landscapes. Interestingly, as we transition into May, a slight uptick occurs with winds reaching 1.1 m/s (2 mph), hinting at the subtle changes of seasons that lie ahead. Throughout the year, the winds fluctuate minimally, offering a tranquil backdrop for relaxation, but they begin to show a slight increase during the mid-summer months of July and August, where they settle briefly at 1.1 m/s (3 mph), before tapering off again. This predictable pattern not only enhances the charm of March but also sets the stage for a delightful experience of La Union's idyllic climate.
Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in March and January, both months exhibit similar temperature ranges, with January having a minimum of 14°C and a maximum of 30°C, while March maintains the same temperatures. However, March experiences significantly higher precipitation, with 452 mm over 29 days, compared to January's 267 mm over 24 days. Additionally, March has a slightly higher humidity level at 80%, while January is at 78%. This makes March feel wetter and more humid overall. For more details on January weather, you can check out La Union weather in January.
March and February in La Union exhibit similar temperature patterns, with both months reaching minimums of 14°C (57°F), average highs of around 22°C (72°F), and maximums peaking at 30°C (86°F). However, March experiences significantly higher precipitation, totaling 452 mm (17.8 in) across 29 days, compared to February's 323 mm (12.7 in) over 24 days. This increase in rainfall also contributes to a slightly higher humidity level in March at 80%, compared to February's 77%. For a closer look at February's climate, you can visit La Union weather in February.
In comparing the weather of March and April, both months maintain a similar average temperature of around 22°C (72°F), with maximum temperatures peaking at 30°C (86°F). However, April sees a slight increase in minimum temperature, with an average low of 15°C (60°F) compared to March's 14°C (57°F). Notably, April experiences significantly higher precipitation, totaling 569 mm (22.4 in) over 29 days, in contrast to March's 452 mm (17.8 in), indicating a wetter environment. Additionally, humidity rises slightly from 80% in March to 83% in April, contributing to the overall dampness of the atmosphere. For a detailed look at April’s weather specifically, you can check La Union weather in April.
March and May exhibit somewhat similar average temperatures but differ significantly in terms of precipitation and humidity. March has a minimum temperature of 14°C and a maximum of 30°C, while May's temperatures are slightly warmer, with a minimum of 16°C and a maximum of 29°C. However, May brings a greater challenge with higher precipitation levels, totaling 687 mm over 31 days compared to March's 452 mm over 29 days. Additionally, humidity rises in May to 87%, up from March's 80%, making it feel more muggy. For more detailed insights, check out La Union weather in May.
In March, the weather features a mild range of temperatures, with a minimum of 14°C (57°F), an average of 22°C (71°F), and a maximum of 30°C (86°F). However, it is quite rainy, receiving 452 mm (17.8 in) of precipitation over 29 days and maintaining a humidity level of 80%. In contrast, June presents slightly warmer temperatures, with a minimum of 16°C (61°F), the same average of 22°C (72°F), and a maximum of 29°C (85°F). June also sees an increase in precipitation, totaling 526 mm (20.7 in) over 30 days and higher humidity at 87%. For more detailed information on June weather, visit La Union weather in June.
In March, temperatures in La Union range from a minimum of 14°C (57°F) to a maximum of 30°C (86°F), with an average of 22°C (71°F). The month is characterized by high precipitation, receiving 452 mm (17.8 in) over 29 days, and humidity levels around 80%. In contrast, July experiences slightly warmer nights, with temperatures ranging from 16°C (61°F) to a maximum of 29°C (85°F), and still maintains an average of 22°C (72°F). However, July sees an increase in rainfall, totaling 496 mm (19.5 in) over the same 29 days, along with a higher humidity level of 85%. For more details on July's climate, you can refer to La Union weather in July.
March and August exhibit similar temperature ranges, with both months experiencing minimum temperatures around 14-15°C (57-60°F), an average of 22-23°C (71-72°F), and maximums capping at 30°C (86°F). However, March is characterized by significantly higher precipitation, with 452 mm (17.8 in) compared to August's 400 mm (15.7 in), despite both months featuring 29 rainy days. Both months maintain a consistent humidity level of 80%, contributing to a tropical feel throughout. For a closer look at August weather specifics, you can visit La Union weather in August.
March and September present similar weather patterns, with both months experiencing an average temperature of around 22°C (72°F). In March, temperatures range from a minimum of 14°C (57°F) to a maximum of 30°C (86°F), while September sees slightly warmer lows at 15°C (60°F) and highs reaching up to 31°C (88°F). Precipitation levels are noteworthy, with March recording 452 mm (17.8 in) over 29 days, compared to September's 395 mm (15.6 in) over 28 days. Despite the minor differences in temperature and rainfall, both months maintain a high humidity level of 80%. For more detailed weather information, you can check La Union weather in September.
In March, temperatures range from a minimum of 14°C (57°F) to a maximum of 30°C (86°F), with an average of 22°C (71°F). The month experiences significant precipitation, totaling 452 mm (17.8 inches) over 29 days, and humidity levels average around 80%. In contrast, October features slightly higher temperatures, with a minimum of 16°C (62°F) and the same maximum of 30°C (86°F), while maintaining an average of 22°C (71°F). October also sees an increase in precipitation to 513 mm (20.2 inches) spread over 30 days, coupled with higher humidity at 85%. For more specific details on October weather, you can check La Union weather in October.
March and November exhibit similar average temperatures, both averaging around 22°C (71°F), with maximums reaching up to 30°C (86°F). However, March features slightly lower minimum temperatures at 14°C (57°F) compared to November’s 17°C (62°F). Precipitation levels in November are marginally higher at 474 mm (18.6 in) versus March's 452 mm (17.8 in), with both months experiencing rain on approximately 29 days. Notably, humidity levels peak in November at 87%, compared to 80% in March, indicating a more humid atmosphere. For a closer look at the November weather specifics, you can explore La Union weather in November.
In March, temperatures typically range from a minimum of 14°C (57°F) to a maximum of 30°C (86°F), with an average temperature of 22°C (71°F). The month is characterized by high humidity levels at 80% and significant rainfall, totaling 452 mm (17.8 in) over 29 days. In contrast, December sees slightly warmer minimum temperatures at 16°C (62°F) and a similar average temperature of 22°C (72°F), but maximum temperatures are lower at 29°C (84°F). December experiences less rainfall, with a total of 349 mm (13.8 in) over the same number of days, and marginally higher humidity at 83%. For more details on December weather, visit La Union weather in December.
As March unfolds in La Union, it brings a distinctive blend of weather that sets it apart from other months. With a comfortable average temperature hovering around 22°C (71°F), the days can still reach maximums of 30°C (86°F), offering warmth with a dash of tropical vibrancy. However, the month is also marked by high humidity levels averaging 80% and a significant amount of rainfall, totaling 452 mm (17.8 in) over 29 days. This combination of warmth and moisture creates a lush environment, but it also means that visitors should be prepared for frequent showers. For a deeper understanding of La Union's weather throughout the year, check out La Union Climate.