Last updated: August 21, 2025
Experience the vibrant August weather in La Union, Colombia, where temperatures typically reach a maximum of 30°C (86°F) and settle around a comfortable average of 22°C (72°F). Evenings bring a refreshing minimum of 15°C (60°F), perfect for enjoying the cool mountain air. This month, expect significant rainfall, with approximately 400 mm (15.7 in) spread over 29 days, contributing to the region's lush green landscapes. With humidity levels hovering around 80%, the weather is both warm and humid, making it essential to stay hydrated while exploring all that La Union has to offer.
In August, La Union, Colombia, experiences a delightful climate that perfectly balances comfort and warmth. With nighttime temperatures hovering around a mild 15°C (60°F) and daytime highs peaking at 30°C (86°F), the month maintains an average temperature of 22°C (72°F), consistently pleasant throughout the year. This slight dip from the previous summer months hints at the gradual transition towards the cooler seasons ahead. Interestingly, August's temperatures mirror those of July, showcasing the region's stability, while the consistent maxima remain a signature of La Union's tropical charm. Whether you're exploring the vibrant culture or the stunning landscapes, August offers a welcoming atmosphere that invites outdoor adventures.
In August, La Union, Colombia experiences a significant decline in precipitation, receiving approximately 400 mm (15.7 in) of rain over 29 days. This marks a noticeable decrease from the peak rainfall seen in May, where 687 mm fell across 31 days, indicating a gradual tapering off as the dry season approaches. While August still retains a high frequency of rain events, it's a transitional month as the region shifts towards September's even drier conditions, where only marginally less precipitation is recorded at 395 mm (15.6 in). This trend highlights the region's distinctive wet-dry cycles, with August serving as a bridge between the intense rainfall of mid-year and the more moderate conditions that follow.
In August, La Union, Colombia experiences a humidity level of 80%, marking a slight dip compared to the preceding months, where humidity peaked at 87% in both May and June. This smaller decrease can be observed alongside a gradual trend of increasing humidity from the start of the year, which began at a comfortable 78% in January and reached its zenith in April with 83%. As the year progresses towards September, humidity stabilizes at 80%, hinting at a consistent tropical climate that residents and visitors alike might find familiar. Overall, La Union showcases a dynamic humidity pattern influenced by seasonal shifts, culminating in a vibrant environment marked by its tropical allure.
In August, La Union, Colombia, continues to showcase its high UV intensity with a notable UV Index of 14, categorizing the exposure as extreme. This trend of persistent extreme UV levels is consistent from January to July, where the UV Index fluctuates between 14 and 17. With a burn time of just 10 minutes across these months, it's crucial for visitors and locals alike to take precautions against sun exposure. As August progresses, you can expect these high levels to remain, signaling the importance of sun safety practices. For a detailed look at the UV Index throughout the year, check out La Union UV Index.
UV Risk Categories
August shines brightly in La Union, Colombia, with an impressive 290 hours of sunshine—the highest monthly total of the year. This significant peak follows a sun-soaked July, which recorded 278 hours, making it a perfect time for beach lovers and outdoor enthusiasts to soak up the rays. As the year progresses, the sunlight gradually fades in September to 278 hours, yet still retains a generous glow compared to the quieter months. Interestingly, this summer splendor contrasts with the cooler, cloudier months toward the end of the year, where sunshine dips to a low of 216 hours in November. Such trends highlight August as a prime month for sun-seekers eager to enjoy the warm embrace of La Union’s summer.
In La Union, Colombia, the likelihood of sunny weather significantly diminishes as summer progresses into August, dropping to a mere 4% chance of sunshine. This trend reflects a broader pattern of declining sunlight, with the sunniest month typically occurring in January at 17%. As the year advances, the probabilities of clear skies fluctuate, hitting their lowest points in April and August, both at just 4%. The transition from the more promising months of January and February to late summer showcases the region's characteristic weather instability, suggesting that those seeking sun should plan their visits for earlier in the year for a better chance of clear, bright days.
In August, La Union, Colombia enjoys 12 hours of daylight, a continuation of the generous sunshine that characterizes the mid-year months. As the year progresses from February’s shorter 11 hours into the vibrant spring of March through July, daylight remains consistent at 12 hours. This trend persists into August and the following months of September and October, providing ample time for outdoor activities and exploration. However, as the year winds down, daylight gradually retreats back to 11 hours in November and December, reminding residents of the cyclical nature of the seasons. This balanced distribution of daylight enhances the charm of La Union, where each hour of sunshine is a chance to soak in the natural beauty of the region.
In August, La Union, Colombia experiences a gentle breeze with an average wind speed of 1.1 m/s (2 mph), a consistent figure that aligns with the slightly more active winds felt throughout the summer months. Notably, while the wind speeds remain modest, they show a subtle rise from the earlier part of the year, particularly in July and August, when the speed climbs to 1.1 m/s. This mild increase is harmonious with the overall wind pattern observed in the region, where the wind tends to be slightly more invigorating during the warmer months before tapering off again in the cooler autumn and winter months. As the year progresses toward its end, residents and visitors can expect a tranquil atmosphere as the winds generally settle, making for serene days in this charming Colombian locale.
Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January share similar average temperatures, with both months averaging around 22°C (72°F). However, August tends to be slightly warmer, reaching a maximum of 30°C (86°F), compared to January's maximum of 30°C (87°F). In terms of precipitation, August is much wetter, receiving 400 mm (15.7 in) of rain over 29 days, while January accumulates 267 mm (10.5 in) over 24 days, resulting in a slightly drier atmosphere. Humidity levels are also comparable, with August at 80% and January at 78%. For more detailed insights into January weather, you can visit La Union weather in January.
August and February share similar average temperatures, both reaching around 22°C (72°F), with maximums peaking at 30°C (86°F). However, August experiences slightly higher minimum temperatures of 15°C (60°F) compared to February's 14°C (57°F). Precipitation is significantly more pronounced in August, with total rainfall of 400 mm (15.7 in) occurring over 29 days, in contrast to February's 323 mm (12.7 in) across 24 days. The humidity is also slightly higher in August at 80%, compared to February's 77%. For more details on February weather, you can visit La Union weather in February.
In comparing the weather of August and March, we find some similarities and differences. Both months feature a minimum temperature around 15°C (60°F) and a maximum reaching 30°C (86°F), with average temperatures hovering at 22°C (72°F). However, March experiences slightly higher precipitation, with 452 mm (17.8 in) compared to August's 400 mm (15.7 in), despite both months having rainfall on 29 days. Humidity remains consistent at 80% for both months, creating a humid atmosphere throughout. For more detailed information on March weather, visit La Union weather in March.
When comparing the weather in August and April, we notice that 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 tends to be wetter, receiving more precipitation at 569 mm (22.4 in) compared to August's 400 mm (15.7 in), yet both months experience precipitation on 29 days. Humidity levels are also comparable, with August at 80% and April slightly higher at 83%. For more detailed insights into April's weather, you can visit La Union weather in April.
In comparing the weather patterns of August and May, we see both months share a similar average temperature of 22°C (72°F). However, August experiences slightly cooler temperatures, with a minimum of 15°C (60°F) and a maximum of 30°C (86°F), while May has a minimum of 16°C (62°F) and a maximum of 29°C (85°F). Precipitation levels are notably different, with May receiving 687 mm (27.1 in) of rain over 31 days, in contrast to August's 400 mm (15.7 in) across 29 days. This results in higher humidity in May at 87%, compared to August's 80%. For more details on the weather in May, you can visit La Union weather in May.
When comparing the weather in August and June, we see some notable differences despite their similarities in average temperatures. August experiences a minimum temperature of 15°C (60°F) and a maximum of 30°C (86°F), while June has slightly higher minimum and maximum temperatures at 16°C (61°F) and 29°C (85°F) respectively. In terms of precipitation, June is considerably wetter, with 526 mm (20.7 in) over 30 days, compared to August’s 400 mm (15.7 in) over 29 days. Additionally, June's humidity level is slightly higher at 87%, compared to 80% in August. For more detailed information, you can check out La Union weather in June.
In comparison to July, August experiences slightly milder temperatures, with minimums of 15°C (60°F) compared to July's 16°C (61°F). Both months have an average temperature of 22°C (72°F), but August sees a maximum of 30°C (86°F), just above July's peak of 29°C (85°F). Precipitation levels in August are lower, totaling 400 mm (15.7 in) over 29 days, while July has higher rainfall at 496 mm (19.5 in) over the same number of days. Humidity remains similar, with August at 80% compared to July's 85%. For a more detailed look into July's weather, you can visit La Union weather in July.
In August, the weather features a range of temperatures with a minimum of 15°C (60°F) and a maximum of 30°C (86°F), averaging at 22°C (72°F). The month is characterized by high precipitation, totaling 400 mm (15.7 in) spread over 29 days, which contributes to a consistently high humidity level of 80%. In contrast, September shows slightly warmer conditions, with a maximum temperature peaking at 31°C (88°F) while maintaining the same minimum and average temperatures as August. Precipitation in September is marginally lower at 395 mm (15.6 in) over 28 days, but humidity remains steady at 80%. For a detailed overview, you can check La Union weather in September.
When comparing the weather in August and October, we see some notable similarities and differences. Both months feature average temperatures around 22°C (72°F), with maximums peaking at 30°C (86°F). However, October experiences slightly higher minimum temperatures, averaging 16°C (62°F) compared to August's 15°C (60°F). In terms of precipitation, October is notably wetter, receiving 513 mm (20.2 in) of rain over 30 days, while August has 400 mm (15.7 in) over 29 days. Additionally, October's humidity is marginally higher at 85%, versus August's 80%. For a more detailed look at October's weather, you can visit La Union weather in October.
In August, the weather in La Union features a minimum temperature of 15°C (60°F) and an average temperature of 22°C (72°F), with highs reaching up to 30°C (86°F). This month experiences significant rainfall, totaling 400 mm (15.7 in) over 29 days, with humidity levels around 80%. In contrast, November sees a slight increase in minimum temperatures to 17°C (62°F), while the average remains consistent at 22°C (71°F) and maximum temperatures also peak at 30°C (86°F). The precipitation during November is even greater, totaling 474 mm (18.6 in) over the same number of days, and humidity rises to 87%. For a detailed look at weather trends and conditions, visit La Union weather in November.
In August, the weather features slightly warmer temperatures with a minimum of 15°C and a maximum of 30°C, while December sees a minimum of 16°C and a maximum of 29°C. Both months exhibit similar average temperatures around 22°C (72°F). However, August is marked by heavier rainfall, with 400 mm of precipitation compared to December’s 349 mm. Additionally, both months experience high humidity levels, with August at 80% and December at 83%. For more detailed information on December weather, you can visit La Union weather in December.
August in La Union is characterized by high humidity and frequent rainfall, making it a notably damp month. Unlike the drier spells found in other seasons, August sees precipitation on nearly every day, contributing to a lush and vibrant landscape. The temperatures remain moderate, providing a pleasant contrast to the often steamy conditions. Whether you're looking to explore the rich natural beauty or simply enjoy the cooler breezes, August offers a unique slice of La Union's climate. For a deeper understanding of what to expect throughout the year, visit La Union Climate.