Last updated: August 21, 2025
May in San Gil, Colombia presents a captivating blend of weather characteristics, making it a unique month for exploration. With maximum temperatures reaching 27°C (81°F) and an average of 19°C (67°F), visitors can enjoy warm days, though the nights can be cooler with lows around 13°C (55°F). This month is also marked by significant rainfall, totaling 443 mm (17.4 in) over 31 days, resulting in high humidity levels around 81%. Travelers should prepare for frequent showers, which contribute to the region's lush landscapes and vibrant ecosystems. Embrace the delightful mix of sun and rain that defines San Gil in May!
In May, San Gil, Colombia enjoys a delightful climate, characterized by mild temperatures that appeal to many visitors. The average temperature hovers around 19°C (67°F), while nighttime lows remain comfortably cool at about 13°C (55°F). Daytime highs still reach a pleasant 27°C (81°F), marking a consistent warmth throughout the month. This slight increase in temperature compared to previous months highlights May as a perfect time for outdoor activities, showcasing the region's stunning landscapes and vibrant culture. As the transition into the wet season begins, the beautiful temperatures invite adventurers to explore the rich natural beauty of San Gil while enjoying the refreshing ambiance of the early rains.
May marks a peak in precipitation for San Gil, Colombia, with a significant accumulation of 443 mm (17.4 in), making it the wettest month of the year. This elevated rainfall is indicative of a steady increase that begins in the preceding months, where April sees 408 mm (16.1 in). The trend continues as May experiences an impressive 31 rainy days, contributing to its status as a month of abundant moisture. Following May, June and July also maintain high precipitation levels, with June reaching 476 mm (18.8 in) and July hitting 510 mm (20.1 in). Clearly, San Gil's rainy season fosters a lush and vibrant landscape, further underscoring the area's rich biodiversity and stunning scenery during this time of year.
May in San Gil, Colombia marks a notable shift in climatic conditions, as humidity spikes to 81%, signaling the arrival of the wet season. This month is a significant contrast to the earlier months, with humidity levels gradually increasing from 45% in March to a noticeable 54% in April. Following May, humidity remains consistently high, peaking at 88% in both June and July. This trend highlights a pattern where the region experiences a transition from the drier months of early year to the increasingly humid environment of mid-year, indicative of the tropical climate's rhythm. With May acting as a pivotal point, residents and visitors alike can expect the lush greenery and vibrant atmosphere that high humidity fosters in this picturesque Colombian town.
In May, San Gil, Colombia, continues to experience extreme UV Index levels, with a rating of 15. This month, like the preceding months from January to April, sees a consistent burn time of just 10 minutes, emphasizing the importance of sun protection during outdoor activities. While there is a slight dip from the peak of 17 in April, the UV Index remains considerably high compared to the rest of the year, indicating that vigilance is crucial as summer approaches. With this trend of sustained intensity, it's essential for locals and visitors alike to stay informed and prepared. For more insights, check out the detailed San Gil UV Index.
UV Risk Categories
May brings a delightful touch of sunshine to San Gil, Colombia, with 225 hours of glorious daylight to enjoy. While this marks a dip compared to the sunnier months of January and February, it’s in line with the trend of a gradual decline in daylight hours leading up to the rainy season. April's 247 hours serves as a gentle reminder of the transition, while the following months, June, July, and August, see a comforting return to brighter skies. The year showcases a notable peak in December, boasting an impressive 306 hours of sunshine, wrapping up the year with warmth and light. This rhythm of daylight in San Gil makes each month unique, inviting visitors to experience the charm of the changing seasons.
In San Gil, Colombia, the likelihood of sunny weather significantly diminishes as the year progresses towards May, with the chance of sunshine dropping to a mere 5%—the lowest point since January. This trend highlights a transition from the relatively brighter start of the year, where January enjoys a 36% chance of sun, to a notably gloomy May. By contrast, the months following May, such as June and July, see only slight improvements, with probabilities hovering around 6% and 13%, respectively. As such, May stands out as a period when residents and visitors alike should prepare for predominantly overcast skies and limited sunshine.
In San Gil, Colombia, daylight duration showcases a fascinating stability throughout the year. January and February greet the year with a steady 11 hours of light, setting a consistent rhythm. As spring approaches in March and April, daylight begins to stretch, peaking at 12 hours in March and maintaining this higher count through to August. This extended daylight not only enhances outdoor activities but also invites a vibrant atmosphere as the town welcomes visitors and locals alike. As the year progresses into the fall and winter months, daylight gradually declines back to 11 hours by October, holding on through November and December. This cyclical pattern of consistency and gradual change captivates the essence of San Gil’s climate, making it a delightful destination year-round.
As May arrives in San Gil, Colombia, the breezes begin to whisper a gentle lull, with the average wind speed dropping to 0.9 m/s, mirroring the stillness of late spring. This trend of diminishing winds continues a steady pattern noticed from April through June, where the month-to-month averages hover around the same tranquil pace, consistently sitting between 0.9 and 1.1 m/s. In contrast to the slightly brisker January and February, which each see 1.1 m/s, May signals a moment of peacefulness before the warmer months of summer. The softening winds create an ideal atmosphere for outdoor adventures, inviting locals and travelers alike to bask in the serene charm of San Gil.
Weather in San Gil varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Gil, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, temperatures range from a mild 13°C (55°F) to a warm 27°C (81°F), with an average of 19°C (67°F). The month is characterized by high humidity at 81% and significant rainfall, totaling 443 mm (17.4 in) over 31 days. In contrast, January experiences slightly cooler minimum temperatures at 10°C (51°F), but maintains the same maximum of 27°C (81°F) and an average temperature of 19°C (66°F). Precipitation in January is markedly lower at 132 mm (5.2 in) across 20 days, resulting in a more moderate humidity level of 52%. For more detailed information, check out San Gil weather in January.
May and February present a contrasting weather experience despite their similar average temperatures. In May, the temperatures range from a minimum of 13°C (55°F) to a maximum of 27°C (81°F), but it also brings significantly more rainfall with a staggering 443 mm (17.4 in) spread over 31 days, resulting in high humidity levels of 81%. In contrast, February offers a slightly cooler atmosphere with minimum temperatures around 12°C (53°F) and the same maximum of 27°C (81°F), but it sees much less precipitation at 195 mm (7.7 in) over 24 days and lower humidity levels of 47%. For a detailed look at February's weather specifics, you can visit San Gil weather in February.
In comparing the weather of May and March, both months exhibit similar temperature ranges, with minimums around 12-13°C (54-55°F) and maximums peaking at 27°C (81°F). However, May experiences significantly higher precipitation, totaling 443 mm (17.4 in) over 31 days, compared to March's 395 mm (15.5 in) over 30 days. Additionally, the humidity in May is notably elevated at 81%, contrasting with a much drier 45% humidity in March. This suggests that while temperatures remain comfortable in both months, May brings a wetter and more humid climate. For a more detailed look at the weather patterns, check out San Gil weather in March.
In comparing the weather between April and May, both months exhibit similar temperature ranges, with average temperatures hovering around 19°C (66-67°F). However, May tends to be slightly warmer at the high end, reaching a maximum of 27°C (81°F) compared to April's 26°C (80°F). Notably, May experiences significantly higher precipitation, totaling 443 mm (17.4 in) over 31 days, while April sees 408 mm (16.1 in) over 29 days. Additionally, May's humidity is much higher at 81% compared to April’s 54%, contributing to a more muggy atmosphere. For a detailed look at April's weather, visit San Gil weather in April.
In comparing the weather of May and June, both months share similar temperature ranges, with May seeing a minimum of 13°C and a maximum of 27°C, while June has a slightly lower maximum temperature at 26°C. The average temperature remains consistent at around 19°C in both months. Precipitation levels are quite high in both months, with May receiving 443 mm over 31 days and June slightly increasing to 476 mm across 30 days. Additionally, humidity rises in June to 88%, compared to May’s 81%, contributing to a more sultry atmosphere. For more detailed insights, you can check this link: San Gil weather in June.
In comparing the weather between May and July, both months display similar minimum and average temperatures, remaining around 13°C (55°F) and 19°C (67°F), respectively. However, July sees a slight decrease in maximum temperature, reaching 26°C (79°F) compared to May's peak of 27°C (81°F). Notably, July experiences higher precipitation levels, with 510 mm (20.1 in) over the course of 31 days, surpassing May's 443 mm (17.4 in) in the same number of days. The humidity also rises in July to 88%, up from May's 81%. For more detailed information on July weather, you can visit San Gil weather in July.
In comparing the weather between May and August, both months exhibit similar average temperatures, hovering around 19°C (66-67°F), but August tends to be slightly cooler with a maximum of 26°C (79°F) compared to May's 27°C (81°F). Precipitation levels are relatively high in both months, with May receiving 443 mm (17.4 in) and August slightly more at 453 mm (17.8 in), although the number of rainy days is comparable with just one day difference. Humidity remains high throughout both months, with a marginal increase in August at 82% versus May's 81%. For a closer look at August conditions specifically, you can check the details in this link: San Gil weather in August.
May and September share similar average temperatures, both settling around 19°C (67°F), though May tends to have slightly warmer maximum temperatures at 27°C (81°F) compared to September’s 26°C (79°F). However, May experiences more rainfall, with a total precipitation of 443 mm (17.4 in) over 31 days, while September sees slightly less at 435 mm (17.1 in) across 30 days. The humidity is slightly higher in May at 81%, compared to September's 78%, making May feel a bit more muggy. For more detailed weather insights, you can check San Gil weather in September.
May and October both feature similar maximum temperatures, reaching up to 27°C (81°F), but May typically experiences slightly higher average temperatures of 19°C (67°F) compared to October's average of 18°C (65°F). In terms of precipitation, May sees a marginally higher amount at 443 mm (17.4 in) compared to October's 412 mm (16.2 in), although both months record rain on 31 days. Humidity levels are also comparable, with May at 81% and October at 83%. For more details on October weather patterns, you can check out San Gil weather in October.
May and November both showcase mild temperatures, with May experiencing a slightly warmer maximum average of 27°C (81°F) compared to November’s 26°C (79°F). The minimum temperatures remain consistent, hovering around 13°C (55°F) in both months. However, May is significantly wetter, receiving 443 mm (17.4 in) of precipitation over 31 days, while November sees a more manageable 243 mm (9.6 in) across 30 days. Humidity levels are quite similar, with November at 83% just edging out May's 81%. For those considering travel, you can find more details on the weather trends by visiting San Gil weather in November.
May and December present distinct weather characteristics despite their similar average temperatures. In May, the temperature ranges from a minimum of 13°C (55°F) to a maximum of 27°C (81°F), accompanied by high humidity levels at 81% and significant rainfall of 443 mm (17.4 inches) over 31 days. This makes May a notably wet month. In contrast, December offers slightly cooler conditions, with temperatures ranging from 12°C (54°F) to 26°C (80°F) and lower humidity at 70%. Precipitation in December totals 181 mm (7.1 inches) over 27 days, resulting in a drier atmosphere compared to May. For more details on December weather, you can check San Gil weather in December.
In May, San Gil experiences distinct weather patterns that set it apart from other months of the year. With a maximum temperature of 27°C, the days are warm, while the average of 19°C ensures comfortable evenings. However, it's also the month with the highest precipitation, resulting in nearly 31 rainy days and a humidity level that hovers around 81%. This combination of warmth and moisture creates a lush, green landscape, making it a vibrant time for nature lovers. If you're planning a visit and want to learn more about the climatic nuances throughout the year, check out San Gil Climate.