Last updated: August 21, 2025
May in San Cristobal, Colombia, presents a vibrant tapestry of weather characterized by warm temperatures, high humidity, and significant rainfall. The maximum temperature can soar to 39°C (102°F), while the average rests comfortably at 29°C (84°F), creating an inviting atmosphere for outdoor exploration. However, the month is also marked by substantial precipitation, totaling 196 mm (7.7 in) over 26 days, making it one of the wetter periods of the year. With humidity levels hovering around 79%, this combination fosters a lush environment, perfect for experiencing the city's rich biodiversity amidst occasional afternoon showers. Embrace the warmth and occasional rain, as May in San Cristobal offers a unique blend of tropical charm.
In May, San Cristobal experiences a pleasant tropical climate, with temperatures that reflect the warm patterns established in the previous months. The minimum temperature hovers around 23°C (74°F), while the average remains consistent at 29°C (84°F), offering a comfortable warmth ideal for outdoor exploration. The maximum temperature reaches about 39°C (102°F), slightly dipping from the soaring highs seen in April. Overall, May maintains a balance between warmth and comfort, mirroring trends of stable averages and slight fluctuations, ensuring visitors can enjoy the vibrant surroundings of this Colombian gem without the extremes of scorching heat.
In San Cristobal, Colombia, May stands out as a pivotal month for precipitation, recording an impressive 196 mm (7.7 in) of rain over 26 days. This significant rainfall marks a notable increase from April's 96 mm (3.8 in), demonstrating a dramatic transition into the wetter season. As the year progresses, May's deluge sets the stage for continued moisture in June, which still remains substantial at 157 mm (6.2 in). The frequent rain during this period not only illustrates the region's characteristic climate but also underscores a pattern of escalating precipitation as the year unfolds, with May often considered the peak of the rainy season, influencing both the natural landscape and the lives of those who inhabit this vibrant area.
In San Cristobal, Colombia, May ushers in a notable 79% humidity, mirroring the slightly increased moisture levels observed in April. This sense of humidity marks the transition into a more humid season, which continues to climb through June, reaching 85%. Interestingly, while the humidity remains relatively consistent at 77% from January to March, it begins to rise as the year progresses, culminating in the peak of 87% in July. The gradual increase from April to June indicates the region's shift towards its more humid months, reflecting the rich, lush environment that characterizes San Cristobal during this time.
In San Cristobal, Colombia, the UV Index during May holds steady at a notable 13, categorized as extreme with an impressive burn time of just 10 minutes. This measurement reflects a continuation of high UV levels that begin in January, where the index peaks at 14 in March and April before slightly dipping. However, even in May, the intensity remains significant, aligning with typical trends seen throughout the year, where extreme exposure categories dominate. Visitors and locals alike should take caution, utilizing protective measures against the sun to prevent skin damage. For more insights on seasonal UV patterns, explore San Cristobal UV Index.
UV Risk Categories
In San Cristobal, Colombia, May bathes the city in a delightful blend of sunshine with 266 hours of radiant daylight. While slightly lower than the preceding months, which see peaks of 336 hours in March, this month maintains a charming luminosity that enhances the lush landscapes and vibrant culture. Following the sunniest January and February, May's hours are consistent with the warmth of late spring, leading into the rainy season. As the year progresses, sunshine remains a staple, fluctuating gently around this figure, hinting at a pattern where the city enjoys a rich tapestry of light from January through to December, with only slight declines in May and June. This constant embrace of sunlight throughout the year accentuates San Cristobal's allure, making it a delightful destination for those seeking both warmth and beauty.
In San Cristobal, Colombia, the likelihood of sunny weather experiences a notable shift as the year progresses. While January and February boast sunny probabilities of 61% and 71%, respectively, the chance begins to decline sharply in the subsequent months. By May, residents and visitors alike are graced with only a 13% chance of sunshine, marking the peak of the transition into the rainy season. This trend continues into the following months, with June and July showing slightly improved odds of 19% and 23%, but still far from the bright skies seen earlier in the year. As such, those planning to visit in May should prepare for a greater likelihood of overcast days and occasional showers, reinforcing the importance of flexible travel plans.
In San Cristobal, Colombia, the daylight duration exhibits a consistent pattern throughout the year, with minor variations that highlight the region's equatorial climate. From January to February, the days are relatively stable, offering 11 hours of sunlight each day. As the calendar shifts into March and April, an increase to 12 hours signals the transition into the mid-year months, a trend that continues through both May and June. The daylight remains steady at 12 hours until September, fostering a vibrant atmosphere perfect for outdoor activities. However, as the year winds down into October, November, and December, daylight gradually recedes back to 11 hours, marking a return to shorter days. This rhythm of daylight duration not only shapes daily life but also influences the natural beauty of San Cristobal, making every month a unique experience.
In San Cristobal, Colombia, May ushers in a gentle lull in wind activity, with average wind speeds dipping to 1.6 m/s (4 mph). This is part of a broader trend observed in the months leading to mid-year, where the wind steadily decreases, reaching its lowest point in June at 1.5 m/s (3 mph). Compared to the earlier months of the year, such as March with 2.8 m/s (6 mph), May's calming breezes create a serene atmosphere that contrasts with the more blustery conditions of previous months. As the region transitions toward the dry season, these lighter winds offer a refreshing respite, inviting opportunities for outdoor leisure and exploration amidst the picturesque backdrop of Colombia's landscape.
Weather in San Cristobal varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Cristobal, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January offer distinctly different weather experiences. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 39°C (102°F), with an average of 29°C (84°F). The month is characterized by high humidity at 79% and significant rainfall, recording 196 mm (7.7 in) over 26 days. In contrast, January presents a slightly cooler climate, with temperatures ranging from 23°C (73°F) to 38°C (101°F), and an average temperature of 28°C (84°F). Furthermore, January experiences minimal precipitation, with only 12 mm (0.5 in) over just 3 days, and a slightly lower humidity level of 77%. For more specific insights on January weather, you can visit San Cristobal weather in January.
When comparing the weather in May and February, it’s clear that both months experience warm temperatures, with February having a slightly lower minimum and maximum temperature range. In May, the average temperature reaches 29°C (84°F) with maximum highs soaring to 39°C (102°F), while February maintains a similar average of 29°C (85°F) but peaks at 38°C (101°F). However, May is significantly wetter, recording 196 mm (7.7 in) of precipitation over 26 days, while February enjoys a dry spell with only 4 mm (0.1 in) of rain over zero rainy days. Humidity levels are comparable, with May at 79% and February slightly lower at 77%. For more detailed information about this month's weather, you can check San Cristobal weather in February.
In comparing the weather between March and May, both months experience similar temperature patterns, with minimums around 23°C (74°F) and maximums reaching up to 39°C (102°F). However, May is characterized by significantly higher precipitation, averaging 196 mm (7.7 in) over 26 days, compared to March's mere 27 mm (1.1 in) across just 5 days. Additionally, humidity levels in May are slightly higher at 79%, compared to March's 77%. For more detailed insights, you can check San Cristobal weather in March.
In comparing the weather between April and May, both months feature similar average temperatures, with May having a slightly lower minimum of 23°C (74°F) compared to April’s 24°C (76°F). Interestingly, while the average temperature remains relatively constant at 29°C (84°F) for both months, the maximum temperature in April reaches a higher peak of 40°C (105°F) compared to May's maximum of 39°C (102°F). Precipitation shows a significant increase in May, with 196 mm (7.7 in) spread over 26 days, in stark contrast to April's 96 mm (3.8 in) over just 19 days. Humidity levels remain consistent at 79% for both months, highlighting a humid climate throughout. For a closer look at the specifics of April's weather, visit San Cristobal weather in April.
In May, temperatures start off with a minimum of 23°C (74°F) and can reach highs of up to 39°C (102°F), while averaging around 29°C (84°F). The month is characterized by significant rainfall, totaling 196 mm (7.7 in) over 26 days, contributing to a humidity level of 79%. In contrast, June presents a slightly warmer minimum temperature of 24°C (75°F), with an average still around 29°C (84°F) but a lower maximum of 37°C (99°F). Rainfall in June decreases to 157 mm (6.2 in) spread over 24 days, yet humidity rises to 85%. For further details on June's climate, you can check San Cristobal weather in June.
In May, the weather features slightly lower minimum temperatures, starting at 23°C (74°F), while July maintains a comparable minimum of 24°C (75°F). Both months share an average temperature of 29°C (84°F) and a maximum that can reach up to 39°C (102°F). However, May is characterized by significantly higher precipitation levels, with 196 mm (7.7 in) spread over 26 days, compared to July's 121 mm (4.8 in) over just 21 days. Additionally, humidity in July is a bit higher at 87%, compared to May's 79%. For more details on July weather, check out San Cristobal weather in July.
May and August exhibit similar temperature patterns, with both months starting at a minimum of 23°C (74°F) and reaching maximums close to 39°C (102°F) in May and 38°C (100°F) in August. However, May tends to be slightly hotter on average, with an average temperature of 29°C (84°F) compared to August's 28°C (84°F). Precipitation levels are notably high in both months, but May receives 196 mm (7.7 in) over 26 days, while August has a slightly lower total of 181 mm (7.1 in) over 25 days. Humidity levels are also higher in August at 85%, compared to 79% in May, making August feel a bit more muggy. For more information on August weather in San Cristobal, check out San Cristobal weather in August.
May and September display similar warm temperatures but exhibit slight variations in precipitation and humidity. In May, the minimum temperature is around 23°C (74°F), with an average of 29°C (84°F) and a peak of 39°C (102°F). This month experiences more rainfall, totaling 196 mm (7.7 in) across 26 days, with a humidity level of 79%. In contrast, September has a minimum temperature of 24°C (75°F), slightly lower average temperatures at 28°C (83°F), and a maximum of 38°C (100°F). It sees a bit less precipitation at 183 mm (7.2 in) over 25 days, accompanied by higher humidity at 85%. For more details about September weather, visit San Cristobal weather in September.
In comparing the weather of May and October, both months exhibit warm temperatures, but October tends to be slightly cooler overall. May showcases a minimum temperature of 23°C (74°F) and the potential for peak highs of 39°C (102°F), while October has a minimum of 24°C (75°F) and a maximum of 36°C (96°F). The average temperature in May is around 29°C (84°F), slightly higher than October's average of 28°C (82°F). Precipitation levels are similar, with May receiving 196 mm (7.7 in) over 26 days, compared to October's 193 mm (7.6 in) over 28 days. Humidity is marginally higher in October at 83%, as opposed to 79% in May. For more detailed insights on October's climate, visit San Cristobal weather in October.
May and November offer notably different weather experiences. In May, temperatures frequently surge, with averages reaching 29°C (84°F) and a maximum of 39°C (102°F), making it one of the warmer months. This heat is accompanied by significant precipitation, totaling 196 mm (7.7 in) over 26 days, and humidity levels are high at 79%. In contrast, November experiences slightly cooler temperatures, averaging 28°C (82°F) with a maximum of 35°C (96°F). The month sees less rain, with 143 mm (5.6 in) over 22 days, and humidity is marginally higher at 82%. For a deeper look into November weather specifics, you can visit San Cristobal weather in November.
May and December exhibit distinct weather patterns, reflecting the transition from pre-rainy to the dry season. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 39°C (102°F), with an average of 29°C (84°F). This month also experiences significant rainfall, totaling 196 mm (7.7 in) over 26 days, coupled with high humidity levels at 79%. In contrast, December offers slightly cooler temperatures, with a minimum of 23°C (75°F), an average of 28°C (83°F), and a maximum of 36°C (98°F). Additionally, December sees much less precipitation—only 30 mm (1.2 in) across 7 days—while maintaining a similar humidity level of 78%. For more detailed information about December weather, check out San Cristobal weather in December.
As May rolls in, San Cristobal experiences a distinctive shift in weather that sets it apart from other months. With temperatures reaching up to 39°C (102°F), the month is marked by warmth and an average of 29°C (84°F), making it one of the hotter periods of the year. Coupled with high humidity levels around 79%, residents and visitors alike can expect a sticky and sultry atmosphere. However, May is also characterized by considerable rainfall, with precipitation occurring on 26 days and totaling 196 mm (7.7 in). This combination of heat and moisture creates a unique climate that contrasts sharply with the relative dryness of other months. For more information about the climatic nuances of this vibrant locale, visit San Cristobal Climate.