Last updated: August 21, 2025
May in San Antonio, Colombia, offers a mild climate characterized by a maximum temperature of 26°C (79°F) and an average of 18°C (64°F), providing a comfortable atmosphere for residents and visitors alike. However, the month is marked by significant rainfall, with a total precipitation amount reaching 190 mm (7.5 in), spread over 26 days. The high humidity level of 88% adds a tropical touch to the environment, making this period lush and vibrant. Despite the frequent showers, the warmth and greenery create an inviting backdrop for exploring this beautiful region.
In May, temperatures in San Antonio, Colombia, present a delightful transition into the warmer months. The minimum temperature hovers around a comfortable 12°C (54°F), while the average remains stable at 18°C (64°F), creating a pleasant atmosphere for outdoor activities. With a maximum of 26°C (79°F), May reflects the region's overall trend of mild to warm conditions as the year progresses. Notably, this month maintains warmth similar to April, but with slightly elevated highs, setting the stage for the summer months ahead. The slight rise in temperatures from previous months makes May an inviting time for visitors seeking to enjoy the lush surroundings and vibrant culture of San Antonio.
May in San Antonio, Colombia, experiences a notable consistency in precipitation, with 190 mm (7.5 in) of rain over 26 days. This aligns closely with January's rainfall, suggesting a pattern of moderate but sustained wetness during this transitional month. The rainfall is significantly less than the peak observed in March at 394 mm (15.5 in), highlighting a gradual decline in precipitation leading into the drier months ahead. As the region heads into June, expectations shift toward a further reduction in rainfall, forecasting a continued drop to 124 mm (4.9 in). This trend fosters a dynamic environment, as the frequent May showers also serve to nurture the lush, vibrant landscapes that define San Antonio's natural beauty.
As the calendar turns to May, San Antonio, Colombia, experiences a noticeable rise in humidity, reaching a peak of 88%. This increase marks a significant shift from the slightly more moderate levels seen earlier in the year, where January to April hovered between 71% and 81%. The transition from the dry months of August with 64% humidity showcases May's characteristic lushness and moisture in the air, setting the stage for the rainy season. Following May, humidity remains high in June at 85%, before dipping again in the warmer months of July and August. Overall, May stands out as a turning point in San Antonio’s climate, emphasizing the region's vibrant and tropical atmosphere as it fully embraces the wet season.
In May, San Antonio, Colombia continues to experience its formidable UV Index, registering at 16, reflective of its constant extreme exposure levels throughout the month. This trend, consistent with the previous months of January through April, highlights an ongoing necessity for sun protection, with a dangerously short burn time of just 10 minutes. Interestingly, while the UV Index dips slightly from the peak 18 seen in March and April, it remains significantly high, emphasizing the importance of vigilance when outdoors. As the harmful rays persist into early summer, residents and visitors alike should prioritize safety measures to shield themselves from potential harm. For more detailed insights, check out the San Antonio UV Index.
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May brings a delightful continuation of sunshine to San Antonio, Colombia, basking in an impressive 290 hours of bright daylight. This month follows a gradual rise in sunshine hours from January to March, peaking in July and August with 324 and 330 hours, respectively. As the year progresses, the trend indicates a vibrant summer that juxtaposes the somewhat mellow winter months, with January and November experiencing the least sunshine. The consistent brightness of May, nestled between April's 285 hours and the summer's peak, showcases the region’s charm as a sun-soaked paradise, ideal for outdoor exploration and enjoyment.
In San Antonio, Colombia, the likelihood of sunny weather in May stands at 11%, a modest figure amidst a backdrop of fluctuating sunshine chances throughout the year. Following a steep decline in the first four months, where sunny days dip as low as 7%, May offers a slight reprieve, although it remains one of the cloudier months. As the year progresses, the chances of sunshine gradually rise, peaking notably in January at 25% and again in September at 24%. This pattern suggests that while May may not boast the brightest weather, it lies in a transitional phase leading to sunnier days ahead, making it a curious blend of both overcast skies and fleeting rays of sunshine.
In San Antonio, Colombia, May heralds the arrival of a stable rhythm in daylight duration, as the city enjoys an uninterrupted span of 12 hours of daylight. This consistency follows a gradual shift that begins in March, where daylight increases from 11 hours in January and February to a full 12 hours by April. The month of May maintains this balanced illumination before seamlessly transitioning into the mid-year months of June through October, which also bask in 12 hours of light. As the year wanes, daylight begins to recede, with November and December returning to 11 hours. This pattern underscores a captivating equilibrium in sunlight that characterizes the region, offering both residents and visitors a delightful experience of prolonged daylight during the heart of spring and summer.
In May, San Antonio experiences a gentle average wind speed of 1.3 m/s (3 mph), maintaining the calm atmosphere characteristic of the earlier months. This consistent breeze is similar to what can be found in January and February, suggesting a mild transition into the summer months. As the year progresses, wind speeds begin to increase slightly, peaking in July at 1.8 m/s (4 mph) and continuing to hover around 1.6 m/s (4 mph) in August and September. This gradual shift indicates the potential for a refreshing change after the warmest days, making May a delightful time for outdoor activities as the winds offer just a hint of coolness. Overall, the wind trends in San Antonio create an enjoyable backdrop for the vibrant life of the region throughout the year.
Weather in San Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, May presents warmer temperatures with a minimum of 12°C (54°F) and an average of 18°C (64°F), reaching a maximum of 26°C (79°F). This month also experiences higher humidity at 88%, along with more precipitation spread over 26 days, totaling 190 mm (7.5 in). In contrast, January tends to be slightly cooler, with a minimum of 9°C (49°F) and an average of 17°C (63°F), peaking at 25°C (78°F). Although it has the same total precipitation of 190 mm (7.5 in), it encounters fewer rainy days at 16, and the humidity level is lower at 74%. For a detailed overview, check out the San Antonio weather in January.
When comparing the weather in May and February, both months share similar temperature ranges, with average highs reaching up to 26°C (79°F). However, May tends to be slightly warmer at night, with a minimum temperature of 12°C (54°F) compared to February's 10°C (50°F). Precipitation levels also differ significantly; February experiences a much higher rainfall of 312 mm (12.3 in) over 20 days, while May has 190 mm (7.5 in) spread over 26 days. Additionally, May's humidity is notably higher at 88%, compared to February's 71%. For more details about February weather, you can check out San Antonio weather in February.
When comparing the weather in May and March, we see some notable differences. May tends to be slightly warmer, with an average temperature of 18°C (64°F) compared to March's average of 17°C (64°F). Both months share similar maximum temperatures of 26°C (79°F), but March experiences a cooler minimum of 10°C (50°F), while May’s minimum is just a bit higher at 12°C (54°F). In terms of precipitation, March is significantly wetter, with 394 mm (15.5 in) of rainfall over 26 days, while May sees a total of 190 mm (7.5 in) during the same number of days. Additionally, humidity is higher in May at 88%, compared to 78% in March. For more details on March weather, you can check out San Antonio weather in March.
In comparing the weather between April and May, we find that both months feature similar temperature ranges, with minimums around 12°C (54°F) and average highs reaching about 18°C (64°F). However, May tends to be slightly warmer with a maximum temperature of 26°C (79°F) compared to April’s 25°C (78°F). Precipitation, on the other hand, decreases from April to May, dropping from 279 mm (11.0 in) over 25 days in April to 190 mm (7.5 in) across 26 days in May. Additionally, humidity remains relatively high in both months, though May is a bit more humid at 88% compared to April's 81%. For more detailed weather insights from April, you can check San Antonio weather in April.
In comparing the weather of May and June, we see that both months have similar temperature ranges, with May slightly warmer, boasting a maximum temperature of 26°C (79°F) compared to June's 25°C (77°F). However, May experiences significantly more precipitation, totaling 190 mm (7.5 in) over 26 days, while June has only 124 mm (4.9 in) across 25 days. Humidity levels are also slightly lower in June at 85%, compared to May's 88%. For detailed information, you can check San Antonio weather in June.
In comparing the weather between May and July, both months show similar temperature ranges, with averages around 18°C (64°F). However, May experiences slightly higher temperatures, with a maximum reaching 26°C (79°F), while July also peaks at the same maximum but starts with a slightly lower minimum temperature of 11°C (53°F). Precipitation is significantly higher in May, totaling 190 mm (7.5 in) over 26 days, compared to just 76 mm (3.0 in) across 24 days in July. Furthermore, humidity levels drop from a high of 88% in May to a more comfortable 75% in July. For more detailed information, you can check out San Antonio weather in July.
May and August exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), with an average temperature of 18°C (64°F). This month experiences substantial rainfall, totaling 190 mm (7.5 in) over 26 days, coupled with high humidity levels of 88%. In contrast, August shows a slightly lower minimum temperature of 11°C (53°F) and a maximum of 27°C (81°F), with an average temperature remaining consistent at 18°C (65°F). However, August is much drier, recording only 61 mm (2.4 in) of precipitation over 16 days, and the humidity drops to a more comfortable 64%. For more detailed information, check out San Antonio weather in August.
May and September present distinct weather patterns, highlighting the transitional phases of spring to summer and late summer to autumn. In May, temperatures range from a minimum of 12°C (54°F) to a comfortable average of 18°C (64°F), peaking at 26°C (79°F). However, this month is notably wet, with 190 mm (7.5 in) of precipitation over 26 days, alongside high humidity levels at 88%. In contrast, September offers slightly cooler temperatures, with a minimum of 11°C (51°F) and an average of 19°C (66°F), reaching a maximum of 28°C (82°F). The month is much drier, receiving only 58 mm (2.3 in) of rain spread across 11 days, resulting in lower humidity at 69%. For a more detailed look at September weather, visit San Antonio weather in September.
May and October share similar average temperatures, with both months typically ranging from a minimum of around 12°C (54°F) to a maximum of approximately 27°C (81°F). However, May tends to be slightly more humid, with humidity levels reaching 88%, compared to October's 80%. Precipitation is also notable in both months; May experiences about 190 mm (7.5 in) over 26 days, while October sees a higher total of 231 mm (9.1 in) across 22 days. For more detailed insights about October weather specifically, you can visit this link: San Antonio weather in October.
May and November exhibit similar temperature ranges, featuring a minimum of around 12°C (54°F) and a maximum reaching 26°C (79°F). However, May tends to be slightly warmer on average at 18°C (64°F), compared to November's average of 17°C (64°F). In terms of precipitation, November is significantly wetter, with 455 mm (17.9 in) falling over 27 days, in contrast to May's 190 mm (7.5 in) over 26 days. Despite the similarity in temperatures, the high humidity in May at 88% creates a more humid atmosphere compared to November's slightly lower humidity of 85%. For more information on November conditions, visit San Antonio weather in November.
May and December offer a comparable range of temperatures, with May slightly warmer, featuring a minimum of 12°C (54°F) and a maximum of 26°C (79°F), while December sees temperatures drop slightly, with a minimum of 10°C (50°F) and a maximum of 25°C (77°F). Both months experience significant rainfall, but December is notably wetter, recording 237 mm (9.3 in) over 21 days compared to May's 190 mm (7.5 in) across 26 days. Humidity levels are also high in both months, with May at 88% and December slightly lower at 82%. For a more detailed look at December's climate, you can check out San Antonio weather in December.
As May arrives in San Antonio, it brings a delightful mix of warm temperatures and abundant rainfall, setting it apart from other months. With an average temperature hovering around a cozy 18°C (64°F), the month feels pleasantly mild, especially with maximum highs reaching up to 26°C (79°F). However, the distinctive characteristic of May is its high humidity and frequent precipitation, as rain showers grace the landscape on nearly 26 days of the month, accumulating around 190 mm (7.5 in) of moisture. This lush environment, combined with the warmth, creates a vibrant atmosphere, making it a unique time to explore the region. For a more detailed understanding of what to expect throughout the year, visit San Antonio Climate.