Last updated: August 21, 2025
Experience the tropical charm of San Andres, Colombia in August, where average temperatures hover around 27°C (82°F), with maximums reaching up to 29°C (85°F). This vibrant island sees warm and humid conditions, with humidity levels peaking at a cozy 83%. However, prepare for frequent showers, as the month averages 231 mm (9.1 in) of precipitation over 27 days, creating a lush landscape and a refreshing ambiance. Whether seeking adventure or relaxation, the dynamic weather of San Andres in August is sure to enrich your experience.
In August, San Andres, Colombia continues to bask in its tropical warmth, with temperatures showcasing a consistent rhythm reflective of the island's climate. The month sees minimum temperatures hovering around 25°C (78°F), offering a comfortable start to the day. As the sun climbs higher, the average temperature climbs to 27°C (82°F), leading up to maximum highs of 29°C (85°F). This slight increase in temperature compared to previous months indicates a subtle peak in the summer season, inviting visitors to enjoy the vibrant colors of the island under a radiant sun. Overall, August delivers a delightful balance of warmth, perfect for both relaxation and adventure along the stunning coast.
In August, San Andres experiences a peak in precipitation, matching the previous month's hefty rainfall with 231 mm (9.1 in), maintaining a trend of significant moisture during the wet season. With rain falling on 27 days, August joins June and July as one of the year's wettest months, indicating that the island is enveloped in lush greenery and vibrant ecosystems. This consistent pattern showcases the tropical climate's effects, as the island transitions from the drier months early in the year to the peak of its rainy season, underscoring the importance of this period for local flora and fauna.
In August, San Andres experiences a drop in humidity to 83%, a slight decrease from the peak levels reached in the preceding months of June and July, which recorded 87% and 86% respectively. This summer month maintains a relatively high humidity, though it marks a gradual transition towards the more comfortable conditions of early autumn. Historically, humidity levels in the region show a trend of increasing from January through July, peaking in June before tapering off slightly as the year progresses. As the island moves into September, humidity is expected to return to the levels observed earlier in the year, hovering around 80%. This consistent humidity reflects the tropical climate of San Andres, offering a vivid reminder of its lush, vibrant environment.
In August, San Andres experiences a consistently high UV Index of 13, categorized as extreme. This level of UV exposure means that residents and visitors alike should exercise caution, as skin can burn within a mere 10 minutes of unprotected exposure. Notably, this trend of extreme UV levels has persisted since March, continuing through the summer months, including July and August. The UV Index remains stable at 13, suggesting that the sun’s intensity is relentless, so make sure to plan your outdoor activities accordingly. For more detailed information on UV levels throughout the year, check out San Andres UV Index.
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In August, San Andres, Colombia, basks in a delightful 303 hours of sunshine, continuing the trend of vibrant summer days that begins in June. While the sun-drenched days of March shine brightest with 341 hours, the consistency of light throughout the year, ranging from 253 hours in January to 334 hours in April, creates a warm and inviting climate. As summer unfolds, sunlight remains abundant, with August closely following a pattern established in July and September, where visitors can revel in outdoor activities under clear blue skies. This climatic rhythm not only enhances the island's allure for sun-seekers but also solidifies San Andres as an idyllic getaway for those wishing to embrace the tropical warmth year-round.
In San Andres, Colombia, the likelihood of sunny weather in August takes a noticeable dip, with just 23% chance of clear skies. This trend reflects a broader pattern observed throughout the year, where sunny conditions peak in the early months, such as February with a robust 72%, and start to wane as the summer progresses. Following July's 33%, August experiences one of the lowest probabilities of sunshine, making it a month where travelers may need to prepare for more overcast days. As the year transitions into the wetter months, visitors might find the more sun-soaked experiences of January and February a more reliable choice for basking in the tropical warmth of this stunning island.
August in San Andres, Colombia, brings consistent daylight that graces the island with 12 hours of sunlight. This duration aligns with the trend observed over the warmer months from March to September, where daylight remains steadfastly at 12 hours, creating a perfect backdrop for outdoor adventures and exploration. As the calendar shifts towards October, daylight begins to taper off, returning to 11 hours, a gentle reminder of the region's more compact daylight span towards the end of the year. This stable daylight pattern not only enhances the beauty of San Andres but also offers residents and visitors alike ample opportunities to savor its stunning landscapes throughout the vibrant month of August.
In San Andres, Colombia, the wind patterns reveal an intriguing seasonal rhythm, particularly in August when the average wind speed dips to 5.6 m/s (13 mph). This month marks a significant decline compared to the summer highs of 7.5 m/s (17 mph) seen in July, as well as the consistent winds earlier in the year that dance around 7 m/s. Following August, September continues this gentle trend, dropping to 5.1 m/s (11 mph), before a gradual recovery in November that brings back breezier days with winds around 6.2 m/s (14 mph). Notably, December climaxes the year with a return to the robust summer winds, echoing the enduring strength of the Caribbean trade winds. This cycle not only shapes the local climate but also contributes to the enchanting allure of San Andres, making it a paradise for both relaxation and adventure.
Weather in San Andres varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in San Andres, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between August and January, it is evident that both months experience relatively warm temperatures, with January slightly cooler. August sees temperatures ranging from a minimum of 25°C (78°F) to a maximum of 29°C (85°F), accompanied by high humidity levels at 83%. In contrast, January maintains a similar temperature range, with a minimum of 24°C (75°F) and a maximum of 28°C (83°F), but with lower humidity at 79%.
Precipitation also varies significantly; August is notably wetter, receiving 231 mm (9.1 in) over 27 days, whereas January's rainfall is much lighter at 67 mm (2.6 in) across just 15 days. For a more detailed overview of January's weather, visit San Andres weather in January.
When comparing the weather in August and February, we find that both months exhibit warm temperatures, albeit with some notable differences. In August, temperatures range from a minimum of 25°C (78°F) to a maximum of 29°C (85°F), combined with high humidity levels at 83%. This month also experiences significant rainfall, with a total of 231 mm (9.1 in) recorded over 27 days. In contrast, February presents slightly cooler temperatures, with a range of 24°C (75°F) to 28°C (82°F) and lower humidity at 80%. February sees much less rainfall, totaling only 32 mm (1.3 in) over 14 days, making it a drier option for visitors. For more details, check out San Andres weather in February.
In comparing the weather of August and March, August presents a notably warmer and wetter climate than March. With average temperatures ranging from 25°C (78°F) to a maximum of 29°C (85°F), August experiences an average humidity of 83%, making it feel quite muggy. Additionally, it sees significant rainfall, totaling 231 mm (9.1 in) over 27 days. In contrast, March offers slightly cooler temperatures, with a range of 24°C (76°F) to 28°C (82°F), and far less precipitation at 35 mm (1.4 in) over 14 days. The humidity in March is also slightly lower at 80%, contributing to a more comfortable feel. For more detailed information, you can check out San Andres weather in March.
When comparing the weather in August and April, we find that both months share similar average temperatures, maintaining a range from 25°C (77°F) to 29°C (84°F). However, August is notably wetter, with a significant increase in precipitation at 231 mm (9.1 in) over 27 days, compared to just 43 mm (1.7 in) across 13 days in April. The humidity levels are also comparable, with August displaying a slight increase at 83%, while April enjoys a marginally lower humidity of 82%. For a more detailed look at the weather specifics during April, you can check out San Andres weather in April.
When comparing the weather in August and May, both months exhibit similar temperatures, with minimum temperatures around 25°C (78°F), average temperatures of 27°C (82°F), and maximums reaching 29°C (85°F) in August and 29°C (84°F) in May. However, August sees significantly more rainfall, with 231 mm (9.1 in) of precipitation over 27 days, compared to May's 156 mm (6.2 in) over 23 days. Both months maintain a high humidity level of 83%, creating a consistently warm and often muggy climate. For a more detailed look at May's weather, you can visit San Andres weather in May.
In comparing the weather of August and June, we see that both months feature similar temperatures, with minimum and maximum values hovering around 25°C (78°F) and 29°C (85°F), respectively. However, while the average temperature remains the same at 27°C (82°F), June's humidity is slightly higher at 87%, compared to August's 83%. Both months share identical precipitation levels of 231 mm (9.1 in) over 27 days, which indicates a similar amount of rainfall. For more details on June's climate, you can check out San Andres weather in June.
In comparing the weather of August to that of July, we see that both months share similar temperature averages, with minimums around 25°C (77°F) and maximums peaking at 29°C (85°F). However, August experiences slightly higher total precipitation, measuring 231 mm (9.1 in) over 27 days, compared to July's 230 mm (9.1 in) with the same number of rainy days. Additionally, August's humidity is marginally lower at 83%, while July's humidity sits at 86%. For a more detailed look at July's weather, you can visit San Andres weather in July.
August and September weather in San Andres exhibit some notable similarities and slight differences. Both months maintain a minimum temperature of 25°C (78°F) and a maximum temperature of 29°C (85°F), but September shows a slightly higher average temperature of 28°C (82°F). The precipitation levels also differ, with August receiving 231 mm (9.1 in) over 27 days compared to September's 188 mm (7.4 in) over 24 days, indicating a decrease in rainfall. Additionally, humidity levels are slightly lower in September at 80%, compared to 83% in August. For more detailed insights, check out San Andres weather in September.
In comparing the weather of August and October, both months feature similar temperature ranges, with minimums around 25°C (78°F), averages of 27°C (81°F), and maximums reaching 29°C (85°F). However, October experiences slightly higher precipitation, totaling 268 mm (10.5 in) compared to August's 231 mm (9.1 in), while maintaining the same number of rainy days at 27. Additionally, October's humidity level is marginally lower at 79%, compared to August's 83%. For more specific details about October weather, you can visit San Andres weather in October.
In comparing the weather between August and November, both months display similar temperature patterns, with minimums around 25°C (78°F), average temperatures near 27°C (82°F), and maximums reaching about 29°C (85°F). However, August sees a higher total precipitation of 231 mm (9.1 in) over 27 days, compared to November's 205 mm (8.1 in) over 28 days, indicating that November tends to be slightly drier despite having one more day of rainfall. Additionally, humidity levels in November are slightly lower at 81%, compared to August's 83%, contributing to a marginally more comfortable atmosphere. For a detailed overview of the conditions, visit San Andres weather in November.
In August, the weather is characterized by slightly warmer conditions with average temperatures around 27°C (82°F) and maximums reaching up to 29°C (85°F). This month experiences considerable rainfall, with a total precipitation of 231 mm (9.1 in) over 27 days, resulting in high humidity levels at 83%. In contrast, December sees comparable average temperatures, with a minimum of 25°C (76°F) and a maximum of 28°C (83°F). However, it boasts significantly less rainfall, totaling 139 mm (5.5 in) across 26 days, and slightly lower humidity at 79%. For a more detailed look at December weather, you can visit San Andres weather in December.
As August rolls in, San Andres experiences its warmest days of the year, characterized by an average temperature of 27°C (82°F) and a maximum of 29°C (85°F). While these temperatures provide a pleasant tropical atmosphere, the island also bears witness to heightened humidity levels at 83%. This month is notably wet, with 231 mm (9.1 in) of rainfall spread across 27 days, making it the rainiest month of the year. The frequent showers can create a lush, vibrant landscape, but travelers should be prepared for unpredictable weather. For a closer look at how August weather compares to other months, check out San Andres Climate.