Last updated: August 21, 2025
April in San Antonio, Colombia brings a tropical vibe, characterized by mild temperatures ranging from a pleasant maximum of 25°C (78°F) to a refreshing minimum of 12°C (53°F), with an average temperature settling at around 18°C (64°F). This month is notably humid, with levels soaring to 81%, contributing to the lush surroundings. Rainfall is a significant feature of April, with 279 mm (11.0 in) of precipitation spread across 25 days, creating a vibrant landscape while providing the perfect backdrop for exploration and adventure in this enchanting region.
In April, San Antonio, Colombia experiences a mild transition as temperatures settle into a comfortable range. With minimums rising subtly to 12°C (53°F) and averages hovering at 18°C (64°F), the month mirrors the temperate climate seen in March. Daytime temperatures peak at a pleasant 25°C (78°F), making it an inviting time for outdoor activities. This slight increase in warmth from previous months hints at the impending splash of vibrancy that springs forth in May. Overall, April offers a gentle balance of warmth and coolness, perfect for enjoying the lush landscapes and vibrant culture of San Antonio.
In April, precipitation in San Antonio, Colombia, reaches a significant 279 mm (11.0 in), marking a distinct shift from the earlier months of the year. While it sees a decrease in rainfall compared to the peak March total of 394 mm (15.5 in), the month remains notably wet with rainfall occurring on 25 days. This pattern highlights April as a transitional period, bridging the heavy rains of early spring with a gradual tapering into the drier months that follow. As the rainfall begins to dwindle, this month serves as a reminder of the lush greenery that thrives in the region, enriched by the abundant moisture that characterizes the tail end of the wet season.
April marks a notable shift in San Antonio, Colombia's humidity levels, rising to 81%, which is a significant increase compared to the preceding months. Following a relatively stable period in January through March, where humidity hovered between 71% and 78%, April ushers in a more humid environment as the region transitions deeper into the rainy season. This growing moisture level is a precursor to May's peak humidity of 88%, indicating a trend where the months leading up to mid-year experience the highest humidity levels. Interestingly, this spike in April foreshadows the more extreme conditions ahead but also reflects the rich and vibrant ecosystem that thrives in such a humid climate. As the year progresses, humidity begins to fluctuate more, hinting at the dynamic climate patterns that characterize San Antonio throughout the year.
In April, San Antonio, Colombia experiences a notably high UV Index of 18, maintaining its position in the extreme exposure category alongside March. This trend indicates a consistent intensity of solar radiation as the region transitions into the heart of spring. With a burn time of just 10 minutes, residents and visitors should take extra precautions to protect their skin during outdoor activities. The UV Index remains markedly elevated not just in April, but throughout the earlier months of the year, highlighting the importance of sun safety in San Antonio year-round. For more detailed information, visit San Antonio UV Index.
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April in San Antonio, Colombia, is a dazzling month, basking in 285 hours of sunshine. This slight dip from March's impressive 296 hours still positions April favorably within the sunny spectrum of the year. As the year unfolds, we see a gradual increase in daylight, with July and August emerging as the sunniest months, boasting an impressive 324 and 330 hours, respectively. The overall trend highlights a vibrant climate, perfect for outdoor adventures, as sunlight graces the region consistently throughout the months. As autumn approaches, the sunny days remain plentiful, ensuring that San Antonio radiates warmth and light even as the year begins to close.
As April arrives in San Antonio, Colombia, the likelihood of experiencing sunny weather dwindles to a mere 7%, marking one of the year's lowest probabilities. This trend reflects a broader pattern of decreasing sunshine through the early months of the year, with January to March showing notably higher chances of clear skies, peaking at 25% in January. As the region transitions into the wet season, the sun becomes a rarer guest, slipping further amid fluctuating probabilities through the spring months. This suggests that those planning outdoor activities should be prepared for the possibility of cloudy skies and showers rather than basking in sunlight.
In April, San Antonio, Colombia, enjoys a pleasing 12 hours of daylight, a continuation of the trend that began in March. This shift towards longer days marks the onset of a more radiant season, aligning with the increased daylight seen in May and the summer months from June through October. As daylight remains consistent at 12 hours, residents and visitors can fully embrace outdoor activities and the vibrant natural beauty that characterizes this region. Interestingly, after this period of ample sunlight, daylight gradually dwindles in November and December, returning to 11 hours, but for now, the longer days invigorate the community and enhance the enchanting atmosphere of April.
In April, the winds in San Antonio, Colombia pick up slightly, with an average speed of 1.4 m/s (3 mph), marking an increase from the previous month and mirroring the breeze felt in June. This gentle gusting not only enhances the delightful climate but also signifies the onset of a seasonal shift as the region transitions towards warmer months. The trend seen throughout the year reflects a gradual increase in wind speed from January's calm 1.3 m/s, with winds reaching their peak during the midsummer months of July and August at 1.8 m/s and 1.6 m/s, respectively. As the year progresses toward cooler autumn, the winds begin to ease again, with a notable dip in November and December. This ever-changing dance of wind showcases the unique and dynamic weather patterns that characterize this beautiful Colombian town.
Weather in San Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in San Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, we see some notable differences. April typically experiences slightly warmer temperatures, with a minimum of 12°C (53°F) and an average of 18°C (64°F), while January sees a lower minimum of 9°C (49°F) and a similar average of 17°C (63°F). Despite both months reaching a maximum temperature of 25°C (78°F), April is significantly wetter, receiving 279 mm (11.0 in) of precipitation over 25 days, compared to January's 190 mm (7.5 in) across 16 days. Humidity levels are also higher in April at 81%, compared to January's 74%. For more detailed insights on January's weather, you can visit San Antonio weather in January.
In comparing the weather between February and April, both months exhibit similar average temperatures, hovering around 18°C (64°F). February, however, experiences slightly cooler minimum temperatures at 10°C (50°F) compared to April's 12°C (53°F). April tends to be warmer on average, with a maximum temperature of 25°C (78°F), while February's peak reaches 26°C (79°F). Precipitation is notably higher in April, totaling 279 mm (11.0 in) over 25 days, whereas February sees 312 mm (12.3 in) over 20 days. Additionally, the humidity in April is higher at 81% compared to February's 71%, contributing to a different feel in the air. For a more detailed look at February weather, visit San Antonio weather in February.
In comparing the weather between March and April, we see that both months experience mild temperatures, with April having slightly higher minimum and average temperatures. In April, the minimum temperature is 12°C (53°F), while March has a minimum of 10°C (50°F). The maximum temperature in both months is similar, with March peaking at 26°C (79°F) and April reaching 25°C (78°F). However, April records a significant decrease in precipitation, totaling 279 mm (11.0 in) compared to March's 394 mm (15.5 in), despite both months experiencing rain on roughly 25 to 26 days. Furthermore, April demonstrates slightly higher humidity levels at 81%, as opposed to March's 78%. For more detailed information about March weather, you can visit San Antonio weather in March.
April and May present relatively similar weather patterns, but with noteworthy differences. Both months have an average temperature of 18°C (64°F) and a minimum temperature around 12°C (53°F), but May edges slightly warmer with a maximum of 26°C (79°F) compared to April's 25°C (78°F). Precipitation decreases significantly in May to 190 mm (7.5 in), down from April's 279 mm (11.0 in), although May experiences a similar number of rainy days with 26 compared to April's 25. Additionally, humidity rises in May to 88%, making it noticeably more humid than April's 81%. For more details, check out San Antonio weather in May.
In April, the weather showcases a broader temperature range with a minimum of 12°C (53°F), average of 18°C (64°F), and a maximum reaching 25°C (78°F). However, it also brings significant rainfall, with a total of 279 mm (11.0 in) spread across 25 days, resulting in a humidity level of 81%. In contrast, June features similar temperatures, averaging 18°C (64°F) with a minimum of 12°C (53°F) and a maximum of 25°C (77°F), but this month experiences much less rainfall at 124 mm (4.9 in), maintaining the same number of rainy days. The humidity rises slightly to 85%, giving June a more humid feel overall. For more insights on the weather in June, you can check out San Antonio weather in June.
April weather tends to be warmer overall, with average temperatures reaching up to 18°C (64°F) and maximum highs of 25°C (78°F). However, it is also significantly wetter, averaging 279 mm (11.0 in) of rainfall over 25 days, resulting in a high humidity level of 81%. In contrast, July experiences slightly cooler average temperatures, with minimums around 11°C (53°F) and maxes peaking at 26°C (79°F). The month is much drier, receiving only 76 mm (3.0 in) of rain over 24 days and lower humidity at 75%. This makes July a more comfortable time for outdoor activities. For more detailed insights, check San Antonio weather in July.
April and August display notable differences in weather patterns. In April, temperatures range from a minimum of 12°C (53°F) to a maximum of 25°C (78°F), with an average of 18°C (64°F). The month is characterized by significant rainfall, totaling 279 mm (11.0 in) over 25 days, and high humidity at 81%. In contrast, August has a slightly cooler temperature range, with a minimum of 11°C (53°F) and a maximum of 27°C (81°F), while maintaining a similar average of 18°C (65°F). Precipitation drops drastically to 61 mm (2.4 in) over 16 days, and humidity decreases to 64%. This shift in weather makes August considerably drier and less humid compared to April. For more details on the weather during this month, you can check San Antonio weather in August.
In April, the weather is characterized by cooler temperatures, with an average of 18°C (64°F) and a maximum of 25°C (78°F), accompanied by high humidity levels of 81%. This month also sees significant rainfall, with 279 mm (11.0 in) recorded over 25 days, making it quite wet. In contrast, September experiences slightly warmer temperatures, averaging 19°C (66°F) and peaking at 28°C (82°F). Rainfall is significantly lower in September, totaling only 58 mm (2.3 in) over just 11 days, and humidity drops to 69%. For more details on September weather, check San Antonio weather in September.
In comparing the weather between April and October, both months exhibit similar minimum temperatures, averaging around 12°C (53°F), while October tends to be slightly warmer on average, with highs reaching 27°C (81°F) compared to April's 25°C (78°F). Precipitation levels are notably lower in October, with 231 mm (9.1 in) of rain over 22 days, compared to April's more significant 279 mm (11.0 in) over 25 days. Humidity remains high in both months, hovering around 81% in April and slightly decreasing to 80% in October. For a detailed look at October weather, you can visit San Antonio weather in October.
April and November exhibit fairly similar temperature ranges with April averaging 18°C (64°F) and November averaging slightly cooler at 17°C (64°F). However, November tends to bring more precipitation, with 455 mm (17.9 in) compared to April's 279 mm (11.0 in), resulting in rain on 27 days in November versus 25 days in April. Additionally, November is slightly more humid at 85% compared to April's 81%. For a more detailed look at the weather patterns, check out San Antonio weather in November.
When comparing the weather in April and December, both months showcase mild temperatures, with averages around 18°C (64°F) in April and slightly cooler at 17°C (64°F) in December. April experiences a higher minimum temperature of 12°C (53°F), compared to December's 10°C (50°F), although both months can reach a maximum of 25°C (77°F). Precipitation is more pronounced in April with 279 mm (11.0 in) over 25 days, whereas December has less rain at 237 mm (9.3 in) across 21 days. Humidity is notably similar, with April at 81% and December slightly higher at 82%. For a detailed overview, you can check out San Antonio weather in December.
April in San Antonio brings a noticeable shift in weather dynamics compared to other months. With a mild average temperature hovering around 18°C, residents can enjoy comfortable days, even as maximum highs reach up to 25°C. However, these pleasant temperatures come with an increased humidity level of 81%, leading to a more tropical feel. April is also one of the wetter months, featuring about 25 days of rain and a total precipitation of 279 mm, which significantly contrasts with the drier spells earlier or later in the year. This month embraces a refreshing blend of warmth and moisture, ideal for those who appreciate the lush green scenery that follows rain. For a deeper dive into the climate characteristics of this vibrant location, be sure to check out San Antonio Climate.