Last updated: August 21, 2025
October in La Union, Colombia presents a vibrant climatic tapestry characterized by a maximum temperature reaching 29°C (84°F), alongside a comfortable average temperature of 18°C (65°F). The month experiences a minimum temperature dipping to 12°C (54°F), fostering a pleasant atmosphere. However, the region is notably damp, with precipitation accumulating to 426 mm (16.8 in) across a considerable 29 rain-soaked days. The humidity level hovers around 67%, enhancing the lush landscape that defines this Colombian locale. This combination of warmth and rainfall not only makes October a picturesque time to visit but also supports the region's rich biodiversity.
In October, La Union, Colombia experiences mild and pleasant temperatures that reflect the region's tropical climate. With a minimum of 12°C (54°F) and a comfortable average of 18°C (65°F), the days remain warm, peaking at a maximum of 29°C (84°F). This marks a slight decline in average temperature from the previous months, signaling the transition into the cooler season. Despite the dip, the warmth persists, with daytime highs remaining invitingly close to the month prior. As the year progresses, the weather becomes increasingly enjoyable, contributing to October's charm as a delightful time to explore the natural beauty of La Union.
In October, La Union, Colombia, experiences substantial rainfall, with an impressive 426 mm (16.8 in) of precipitation spread over 29 days. This significant downpour marks a continuation of the region's wet season, where the rainfall typically peaks around this time, reflecting a trend of high moisture that starts ramping up in late September. Compared to the drier months of July and August, which see markedly lower totals of 205 mm and 157 mm respectively, October's rainfall can be a stark contrast, rejuvenating the lush landscape that characterizes this tropical region. As the year progresses into November and December, the precipitation remains substantial, albeit slightly lower, ensuring that La Union continues to thrive under its vibrant, verdant canopy.
In October, La Union, Colombia experiences a modest humidity level of 67%, marking a noticeable dip from the high values of previous months. Following a peak in May and June—both at a staggering 93%—the humidity gradually decreases, hitting its annual low of 53% in September before this slight rebound. This trend highlights the region's dynamic climate, where humidity fluctuates significantly throughout the year. The shift towards more comfortable conditions in October sets the stage for the increasing humidity of the late fall months, with November reaching 78% and December climbing to 85% once again. This cyclical pattern showcases La Union's transition from the humid embrace of mid-year to a more balanced atmospheric environment in the lead-up to the end of the year.
In October, La Union, Colombia, experiences a UV Index of 16, classifying it within the extreme exposure category. This trend of high UV levels continues throughout the year, with January, February, and March all registering similar indices of 16 and 18. Notably, the burn time remains consistently short at just 10 minutes across all months, emphasizing the need for sun safety measures. As we transition into the latter part of the year, the UV Index slightly dips in November and December but remains a significant concern. For detailed insights on UV exposure throughout the year, check out the La Union UV Index.
UV Risk Categories
In October, La Union, Colombia, enjoys a delightful amount of sunshine, boasting 258 hours of bright, sun-kissed days. This is a slight dip from the peak sunlight experienced in August, which recorded 298 hours, but it remains comfortably above the year's average. The trend shows a steady increase in daylight from the beginning of the year, peaking during the summer months of July and August. As the year transitions into the cooler months, October still offers plenty of opportunities for outdoor activities, before the sunlight begins to wane in November. Whether you're soaking up the sun at the beach or exploring the vibrant local culture, October's sunny disposition makes it an ideal time to experience La Union’s charm.
In La Union, Colombia, October experiences a moderate 11% chance of sunny weather, reflecting a general trend observed throughout the year. This month fits into a pattern where the likelihood of sunshine tends to fluctuate, peaking in both July and September at 27%. As the year progresses from the sunniest summer months to the cooler fall period, the chance of clear skies typically lessens, with October showing a drop from both high summer sunshine and the relatively sunnier May. While not the sunniest month, October still offers a decent chance for the occasional bright day amidst its other weather patterns.
In La Union, Colombia, the daylight duration remains remarkably consistent throughout the year, with each month enjoying 12 hours of daylight. This steady rhythm fosters an inviting environment, perfect for outdoor activities and exploration. Whether it's the vibrant blooms of spring or the rich hues of autumn, the equal balance of day and night allows residents and visitors alike to savor each moment without the distractions of fluctuating daylight hours. As October arrives, this enduring trend continues, creating a sense of stability and predictability in the region’s captivating landscapes.
As October ushers in a gentle breeze in La Union, Colombia, the average wind speed remains steady at 1.2 m/s (3 mph)—a continuation of the consistent conditions seen throughout the year. This month follows a gradual increase from July to September, where winds reached a peak of 1.5 m/s (3 mph) in both July and August. With October's winds aligning closely with the earlier months of the year, there's a sense of tranquility that envelops the coastal town. As the year begins to wind down, the mild, consistent winds create a perfect setting for outdoor activities and a chance to enjoy the serene beauty of La Union's landscapes. Overall, October reflects a harmonious balance, inviting both locals and visitors to savor the enduring charm of the region.
Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, temperatures range from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), with an average of 18°C (65°F). This month experiences significant precipitation, totaling 426 mm (16.8 in) over 29 days, and maintains a humidity level of 67%. In contrast, January sees slightly cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 27°C (81°F), while still averaging 18°C (65°F). Precipitation in January is lower at 312 mm (12.3 in) over 23 days, and humidity increases to 72%. For a more detailed look at the January weather in this region, visit La Union weather in January.
October and February exhibit similar temperature patterns, with both months featuring a minimum temperature of 12°C (54°F) and an average temperature around 18°C (65°F). However, February tends to be slightly cooler, with a maximum temperature of 27°C (82°F) compared to October's 29°C (84°F). Precipitation levels are quite comparable, with October receiving 426 mm (16.8 in) over 29 days, while February sees 404 mm (15.9 in) across 26 days. Humidity remains relatively stable, with October at 67% and February slightly lower at 66%. For more specifics about February weather, you can visit La Union weather in February.
Comparing the weather in October and March, we see that both months have similar average temperatures, hovering around 18°C (65°F). However, October tends to be slightly warmer with maximum temperatures reaching up to 29°C (84°F), while March's maximum is just 26°C (80°F). Precipitation levels are comparable, with October recording 426 mm (16.8 in) and March at 427 mm (16.8 in), though March has one additional day of rainfall. Humidity is higher in March at 74%, compared to 67% in October, contributing to a more muggy atmosphere. For those interested in the specifics of March weather, additional details can be found here: La Union weather in March.
When comparing the weather in October and April, both months exhibit a similar pattern of warmth and precipitation, but with some noteworthy differences. In October, average temperatures range from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), while April shows a slightly different range, with temperatures starting at a minimum of 13°C (56°F) and peaking at 26°C (80°F). Both months experience substantial rainfall, with October receiving 426 mm (16.8 in) and April slightly higher at 431 mm (17.0 in), although this difference is minimal. Interestingly, April tends to be more humid at 83% compared to October's 67%. For more detailed insights into April's climate, check out La Union weather in April.
October and May share similar temperature ranges, with both months experiencing mild to warm weather. October's temperatures fluctuate from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), while May is slightly warmer with a minimum of 13°C (56°F) and a maximum of 27°C (81°F). Precipitation levels are comparable, with October receiving 426 mm (16.8 in) and May slightly less at 423 mm (16.7 in); however, both months are characterized by frequent rainfall on nearly every day. Humidity in May is notably higher at 93%, compared to October's 67%, creating a more humid atmosphere. For more detailed information about May weather, you can refer to La Union weather in May.
In comparing the weather of October and June, both months feature similar minimum temperatures of 12°C (54°F) but diverge in their average and maximum temperatures, with October averaging 18°C (65°F) and peaking at 29°C (84°F), while June has a slightly higher average of 19°C (66°F) and a maximum of 27°C (80°F). October boasts a significantly higher precipitation level of 426 mm (16.8 in) over 29 days, compared to June's 272 mm (10.7 in) across 28 days, suggesting a wetter climate in October. Additionally, October's humidity is at 67%, contrasted with June's elevated humidity of 93%, making June feel more oppressive. For a detailed look at June's weather, you can explore La Union weather in June.
When comparing the weather in October and July, we notice distinct differences in temperature and precipitation patterns. October experiences a slightly wider temperature range, with minimums of 12°C (54°F) and maximums reaching 29°C (84°F), resulting in an average temperature of 18°C (65°F). In contrast, July has a similar minimum temperature of 11°C (53°F) but enjoys milder maximums of 27°C (81°F) and a slightly higher average of 19°C (67°F).
Precipitation also plays a significant role in the comparison; October sees a substantial 426 mm (16.8 in) of rainfall over 29 days, while July has a lighter 205 mm (8.1 in) spread across 21 days. Additionally, humidity is notably higher in July at 84%, compared to October's 67%. For a closer look at July weather specifics, please refer to La Union weather in July.
In comparing the weather between October and August, October experiences slightly cooler average temperatures, with a minimum of 12°C (54°F) and a maximum of 29°C (84°F), compared to August’s average minimum of 12°C (54°F) and maximum of 30°C (86°F). While both months have a similar minimum temperature, August offers a slightly warmer average of 19°C (67°F) versus October's 18°C (65°F). Precipitation in October is significantly higher, with 426 mm (16.8 in) spread over 29 days, compared to August's 157 mm (6.2 in) over 18 days. Additionally, October is more humid, averaging 67%, compared to 61% in August. For detailed weather information on August, you can refer to La Union weather in August.
In comparing the weather between September and October, both months feature similar temperature ranges, with September averaging slightly warmer at 19°C (67°F) compared to October's 18°C (65°F). However, October is marked by significantly higher precipitation, receiving 426 mm (16.8 in) over 29 days, compared to September's 230 mm (9.1 in) over just 25 days. Additionally, October experiences increased humidity levels at 67%, while September's humidity is lower at 53%. For a detailed look at September's weather, you can visit La Union weather in September.
October and November exhibit similar average temperatures, both averaging 18°C (65°F), but November tends to be slightly cooler at its maximum temperature of 26°C (79°F) compared to October's 29°C (84°F). Precipitation is also notably high in both months, with October receiving 426 mm (16.8 in) and November slightly less at 375 mm (14.8 in), yet both months experience rain on 29 days. Interestingly, humidity increases in November to 78% compared to October's 67%, making the air feel more humid and possibly more uncomfortable. For more specific details on weather conditions in November, you can check La Union weather in November.
In October, temperatures range from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), with an average temperature of 18°C (65°F). The month experiences substantial rainfall, totaling 426 mm (16.8 in) over 29 days, accompanied by a humidity level of 67%. In contrast, December's weather exhibits a slightly cooler maximum temperature of 26°C (79°F) while maintaining the same minimum and average temperatures. Although December has a similar precipitation level of 420 mm (16.5 in) spread over 30 days, the humidity rises significantly to 85%. For more specific details about La Union weather in December, be sure to check the link provided.
October in La Union brings a notable shift in the weather, characterized by increased rainfall and high humidity, making it one of the wettest months of the year. With nearly every day seeing precipitation, this month's atmosphere is distinctly more humid compared to the drier months that precede it. Despite reaching a comfortable maximum temperature of 29°C, the average temperature drops considerably, creating a refreshing backdrop for those who appreciate milder conditions. As the region embraces the lush greenery brought by the frequent showers, it's a beautiful reminder of nature's cycle. For a more detailed understanding of how this month compares to the rest of the year, visit La Union Climate.