Last updated: August 21, 2025
March in La Union, Colombia, offers a vibrant tropical climate characterized by a maximum temperature reaching 39°C (103°F), an average of 30°C (86°F), and a minimum of 24°C (75°F). While the month enjoys plenty of sunshine, it also sees 48 mm (1.9 in) of rain spread over 9 days, contributing to an overall humidity level of 65%. This combination of warmth and moisture creates a lush atmosphere, perfect for both adventure seekers and those looking to embrace the rich local culture.
In March, La Union, Colombia, experiences a warm and inviting climate, with temperatures averaging 30°C (86°F). The month marks a slight uptick in warmth compared to February, where the minimum temperature begins at 24°C (75°F) and peaks at a sizzling 39°C (103°F). This trend of high temperatures reflects the region's tropical climate, offering consistent heat that can make it an ideal time for outdoor adventures. As the month progresses towards April, a gradual cooling begins, yet March still embodies the essence of summer with its vibrant warmth and sunny skies, making it a fantastic time to explore the rich landscapes of La Union.
In March, La Union, Colombia observes a notable increase in precipitation, with 48 mm (1.9 in) of rainfall recorded over 9 days. This marks a significant uptick from February's mere 6 mm (0.2 in), highlighting the transition towards the wetter months ahead. As the region gears up for its rainy season, April is expected to bring even more substantial rainfall, reaching 150 mm (5.9 in) with an increased frequency of rainy days. The pattern suggests a clear trend of escalating precipitation through the months, setting the stage for the lush landscapes typical of Colombian tropical climates.
In March, La Union, Colombia, experiences a notable decrease in humidity, dropping to 65% from 67% in February. This slight decline marks the start of a gradual shift as the region prepares for the upcoming rainy months. Following March, humidity levels rise significantly, peaking at 79% in May and reaching a high of 88% by July. This patterns illustrates a clear trend: humidity consistently escalates as the year progresses, emphasizing the region’s transition into a more tropical climate during the mid-year months, ultimately resulting in a lush and vibrant environment later in the season.
In March, La Union, Colombia experiences an escalating UV Index of 14, marking it as a month of extreme sun exposure with a burn time of just 10 minutes. This upward trend from February's UV Index of 12 underscores the increasing intensity of the sun as the region transitions into the heart of the dry season. With April expected to peak at 15, residents and visitors alike should remain vigilant in protecting their skin. The consistent extreme exposure category throughout the earlier months serves as a timely reminder to prioritize sun safety as the UV levels continue to soar. For more detailed insights, check out La Union UV Index.
UV Risk Categories
March in La Union, Colombia, heralds the arrival of longer, sun-drenched days, with an impressive 323 hours of sunshine. This marks a notable increase from 307 hours in February, reinforcing the trend of gradually intensifying sunlight as the region transitions from the cooler months. Following March, the hours dip to 275 in April, yet the warmth of the sun remains a robust highlight of the early year. The sunshine peaks in December with 313 hours, creating a clear pattern of fluctuating daylight that encourages outdoor adventures and vibrant community life. Ultimately, March stands out as a radiant showcase of La Union's charm, inviting visitors to bask in its glow and enjoy the beautiful landscapes.
In La Union, Colombia, the likelihood of sunny weather sees a notable decline as we transition into March, with the probability of clear skies dropping to 29%. This marks a significant shift from the brighter days of January and February, where the chances were 59% and 52% respectively. As the month progresses, the sun tends to make way for more overcast conditions, where April and May present even dimmer prospects at just 11% and 8%. This trend indicates that March signals the onset of cloudier weather, suggesting that anyone planning a visit should be prepared for a mix of sun and clouds as the rainy season approaches.
In March, La Union, Colombia, enjoys an inviting increase in daylight, with 12 hours of sunlight illuminating the landscape. This marks a noteworthy shift from the consistent 11 hours seen in January and February, signaling the approach of longer days as the year progresses. As spring unfolds, daylight remains steady at 12 hours through April, May, and June, creating a vibrant atmosphere perfect for outdoor activities. This trend of extended daylight persists throughout the summer months, contributing to a lively and dynamic environment. However, as the year draws to a close, the daylight gradually tapers back to 11 hours from October to December, providing a gentle reminder of the seasonal ebb and flow of light in this beautiful region.
In March, La Union, Colombia, experiences a gentle embrace from the winds, with an average wind speed of 2.2 m/s (5 mph). This slight dip from February’s 2.3 m/s (5 mph) suggests a subtle transition as the region begins to shift into the warmer months. The winds remain manageable, offering a refreshing breeze that enhances the outdoor allure of this vibrant locale. As the temperatures rise heading into April, where the winds soften further to 1.7 m/s (4 mph), March stands out as a perfect time for both adventure seekers and those simply looking to bask in the beauty of La Union’s landscape, making it an ideal moment for exploration before the heat sets in.
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.
In March, the weather becomes noticeably warmer compared to January, with average temperatures reaching 30°C (86°F) and maximum temperatures peaking at 39°C (103°F). January, on the other hand, has a slightly cooler average temperature of 29°C (84°F) and a maximum of 37°C (99°F). Additionally, March experiences more rainfall, accumulating 48 mm (1.9 in) over about 9 days, while January sees less precipitation, with only 27 mm (1.1 in) over 5 days. Humidity levels are fairly similar, with March at 65% and January at 70%. For a more detailed look at January weather, you can refer to La Union weather in January.
In March, the weather remains quite warm, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 39°C (103°F), similar to February's range. However, March experiences significantly more precipitation, with 48 mm (1.9 in) of rain over 9 days, compared to February's minimal 6 mm (0.2 in) over just 1 day. The humidity levels are also slightly lower in March at 65%, compared to 67% in February, making the overall feel of the weather relatively comparable but more humid at the beginning of the year. For a more detailed look at February's weather, you can refer to La Union weather in February.
In March, the weather features a minimum temperature of 24°C (75°F), with an average of 30°C (86°F) and a maximum reaching 39°C (103°F). This month sees 48 mm (1.9 in) of precipitation spread over 9 days, along with humidity levels at 65%. In contrast, April brings slightly cooler temperatures, with a minimum of 23°C (74°F), an average of 29°C (84°F), and a maximum of 38°C (100°F). However, April experiences significantly higher precipitation, totaling 150 mm (5.9 in) across 23 days, coupled with a marginally higher humidity of 67%. For more details on April's weather, you can visit La Union weather in April.
In comparing the weather of March and May, March generally experiences warmer temperatures, with a minimum of 24°C (75°F) and maximum reaching up to 39°C (103°F), while May sees slightly milder conditions, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 36°C (97°F). However, May is significantly wetter, receiving 259 mm (10.2 in) of precipitation over 27 days, compared to March's 48 mm (1.9 in) over just 9 days. The humidity levels also rise from March’s 65% to May’s 79%, contributing to a more tropical atmosphere. For more detailed insights on the weather, check out La Union weather in May.
March and June in La Union present notable differences in weather patterns. In March, temperatures range from a minimum of 24°C (75°F) to a maximum of 39°C (103°F), with an average of 30°C (86°F). The month sees relatively low precipitation, totaling 48 mm (1.9 in) over 9 days, and a humidity level of 65%. In contrast, June experiences cooler temperatures, with a minimum of 23°C (74°F), an average of 28°C (83°F), and a maximum of 36°C (98°F). However, it is significantly wetter, receiving 229 mm (9.0 in) of rainfall over 26 days, leading to a higher humidity level of 87%. For more detailed information, you can check La Union weather in June.
In comparing the weather between March and July, March offers warmer temperatures with an average of 30°C (86°F) and a maximum reaching up to 39°C (103°F). However, it has lower precipitation levels, with only 48 mm (1.9 in) falling over 9 days, resulting in a humidity of 65%. In contrast, July experiences more moderate temperatures averaging 28°C (83°F) and a maximum of 36°C (96°F), but it is significantly wetter, with 198 mm (7.8 in) of rain spread across 25 days and higher humidity at 88%. For more detailed information, visit La Union weather in July.
In March, the weather tends to be hotter and drier, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 39°C (103°F) and an average temperature of 30°C (86°F). During this month, the region experiences relatively low precipitation at 48 mm (1.9 in) over about 9 days, accompanied by a moderate humidity level of 65%. In contrast, August brings cooler temperatures, with a minimum of 23°C (74°F), an average of 28°C (83°F), and a maximum of 35°C (96°F). However, this month is significantly wetter, receiving 209 mm (8.2 in) of precipitation over 25 days, and the humidity rises sharply to 87%. For a more detailed look at August weather, you can visit La Union weather in August.
March and September present contrasting weather conditions that significantly affect local climates. In March, average temperatures reach a comfortable 30°C (86°F), with highs peaking at 39°C (103°F) and a relatively low humidity of 65%. Rainfall during this month is moderate, with only 48 mm (1.9 in) of precipitation occurring over an average of 9 days. In contrast, September experiences cooler average temperatures of 28°C (82°F), with maximums of 35°C (95°F). However, it is also much wetter, receiving 209 mm (8.2 in) of rainfall over 27 days, and the humidity rises to a more oppressive 87%. For a deeper insight into September's weather patterns, you can visit La Union weather in September. Overall, the contrasting weather between these two months highlights a transition from the drier heat of late summer to the wetter and more humid conditions of early fall.
March and October present distinct weather patterns, with March experiencing a hotter climate characterized by temperatures ranging from a minimum of 24°C (75°F) to a maximum of 39°C (103°F). In contrast, October's temperatures are milder, with daily averages between 23°C (74°F) and 36°C (96°F). While March sees relatively low precipitation at 48 mm (1.9 in) over about 9 days, October is significantly wetter, receiving 214 mm (8.4 in) across 29 days, and its humidity is notably higher at 86%. For a closer look at October's weather specifics, you can refer to La Union weather in October.
March and November present quite different weather conditions. In March, temperatures are relatively high, with an average of 30°C (86°F) and maximums reaching up to 39°C (103°F). The month sees some rainfall, totaling 48 mm (1.9 in), but precipitation only occurs on about 9 days, coupled with a moderate humidity level of 65%. In contrast, November experiences cooler temperatures, with an average of 28°C (82°F) and a maximum of 34°C (94°F). However, it is much wetter, accumulating 186 mm (7.3 in) of precipitation over 27 days and a high humidity level of 86%. For more detailed insights into November's weather, you can check La Union weather in November.
In March, the weather features warmer temperatures with a minimum of 24°C (75°F) and averages reaching up to 30°C (86°F), peaking at a sweltering 39°C (103°F). The month experiences around 48 mm (1.9 in) of precipitation over approximately 9 days, accompanied by a humidity level of 65%. In contrast, December enjoys slightly cooler conditions, with minimum temperatures at 23°C (73°F) and an average of 28°C (83°F), reaching a maximum of 35°C (95°F). However, December sees a higher total precipitation of 64 mm (2.5 in) spread over 15 days, coupled with increased humidity at 80%. For a more detailed look at the weather in December, you can visit La Union weather in December.
March in La Union brings a notable shift in weather, as temperatures peak with a maximum of 39°C (103°F), making it one of the warmest months of the year. This warmth contrasts with the average temperatures that hover around a comfortable 30°C (86°F), while nighttime lows provide a pleasant escape at around 24°C (75°F). Although this month experiences about nine days of precipitation, contributing to a moderate total of 48 mm (1.9 in), the humidity levels remain steady at 65%, creating a vibrant atmosphere. If you're curious to explore more about the unique climate patterns throughout the year, visit La Union Climate.