Last updated: August 21, 2025
March in San Andres, Colombia offers a captivating blend of tropical warmth and vibrant rainfall. With a maximum temperature reaching 26°C (79°F) and an average of 18°C (65°F), the island exudes a comfortable climate, perfect for exploration. However, travelers should prepare for the high humidity of 65% and significant rainfall, totaling 267 mm (10.5 in) over 28 days. While the frequent showers may create a lush landscape, they also remind visitors of the region's vibrant ecology, making March an intriguing time to experience San Andres's natural beauty.
In March, San Andres, Colombia, experiences a gentle transition in temperatures, marking the onset of warmer days. The minimum temperature rises to 12°C (54°F), while the average remains steady at 18°C (65°F), providing a comfortable atmosphere for outdoor exploration. With a maximum of 26°C (79°F), March offers slightly cooler highs compared to the following months, creating a delightful climate perfect for beach lounging and scenic adventures. As spring unfolds, visitors can enjoy the island's vibrant beauty without the intense heat that becomes more prominent in April and May, making this month an ideal time to experience all that San Andres has to offer.
March marks a significant transition in San Andres, Colombia, as precipitation levels surge to an impressive 267 mm (10.5 in), nearly doubling the amounts recorded in January and February. This month experiences 28 rainy days, the highest in the year so far, laying the groundwork for an even wetter April, which sees 298 mm (11.7 in) of rainfall. As the region shifts into a more robust rainy season, March serves as an early indication of the abundant moisture that characterizes the upcoming months, ultimately contributing to the lush landscapes that define this tropical paradise.
In March, San Andres, Colombia experiences a notable dip in humidity, averaging at 65%. This decrease marks the tail end of the dry season, as the island transitions from the cooler, less humid months of January and February. Following March, humidity levels begin to rise significantly in April, climbing to 73%, and reaching their peak in the vibrant months of May through August, where they soar into the high 80s and consistently touch 89%. This trend highlights the shift toward a more humid tropical environment as the year progresses, setting the stage for the lush and verdant landscapes that characterize the region during the wet season.
In March, San Andres, Colombia experiences a formidable UV Index of 15, maintaining its position in the extreme exposure category, with a recommended burn time of just 10 minutes. This level of UV intensity is consistent with the preceding months of January and February, reflecting a trend of elevated UV radiation that persists into the early spring. As this tropical paradise transitions toward April, which sees a slight increase to an Index of 16, sun safety remains paramount. With such high UV levels year-round, embracing protective measures is essential for residents and visitors alike. For more details, visit San Andres UV Index.
UV Risk Categories
March shines brightly in San Andres, Colombia, with 276 hours of glorious sunshine—a delightful dip from February’s impressive 284 hours but still a robust total that promises plenty of outdoor adventures. As the year progresses, the trend indicates a gradual decrease in sunshine hours leading into the rainy months, with April seeing a further decline to 235 hours. This makes March a prime time for sun-seekers looking to enjoy the warm weather before the daily showers make their appearance. Notably, the winter months of January and December stand out with the highest sunshine totals, establishing a clear pattern of fluctuating light as the seasons shift and offering a sunny haven for visitors year-round.
In San Andres, Colombia, March marks a notable decline in the likelihood of sunny weather, with only a 9% chance of sunshine. This trend continues a pattern observed since the beginning of the year, where January and February enjoyed higher probabilities of clear skies at 25% and 22%, respectively. As the months progress into April and beyond, this sunny potential diminishes further, dropping to an alarming 3% in April and remaining below 10% during the peak of the rainy season. It seems that while the early months of the year offer a glimmer of sun, March indicates a transition into gloomier weather, foreshadowing the wet conditions that dominate the forthcoming spring months.
In March, daylight in San Andres, Colombia, begins to stretch noticeably, extending to an invigorating 12 hours. This shift marks the transition from the more uniform daylight of the earlier months, 11 hours each in January and February, to a period where longer days become the norm. As spring approaches, the daylight duration remains consistent for several months, maintaining that 12-hour length through April, May, June, July, and August. This trend highlights San Andres’ tropical climate, offering residents and visitors alike an ample opportunity to bask in the sun's warmth as it gradually begins to wane towards the end of the year, dipping back to 11 hours by October.
March in San Andres, Colombia, marks a subtle transition in the island's wind patterns. With an average wind speed of 0.9 m/s (2 mph), March experiences a slight decrease from the previous months, continuing a trend of gentle breezes that start in January. This lingering calmness can often be felt in the soothing warmth of the Caribbean sun, providing a perfect backdrop for leisurely beach days. As the month overlaps with the onset of April, the winds remain mild, setting the stage for a serene atmosphere that characterizes this enchanting island. Such consistency ensures that visitors can enjoy the breathtaking scenery without the interruption of strong gusts, making March a delightful time to explore the natural beauty of San Andres.
Weather in San Andres varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in San Andres, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of March and January, we see that both months share a similar average temperature of 18°C (65°F), but March typically experiences slightly warmer conditions with a maximum reaching 26°C (79°F) compared to January's 27°C (80°F). January, however, has a lower minimum temperature of 10°C (50°F) versus March’s 12°C (54°F). Precipitation differs significantly between the two months; March sees a substantial increase with 267 mm (10.5 in) over 28 days, while January has only 105 mm (4.1 in) across 18 days. Additionally, January experiences higher humidity at 74%, compared to March’s 65%, indicating a generally wetter and more humid start to the year. For more detailed information, you can check San Andres weather in January.
In February, the weather in San Andres features slightly cooler temperatures with a minimum of 9°C (49°F) and a maximum of 27°C (80°F), while the average temperature remains steady at 18°C (65°F). This month experiences less precipitation, with 125 mm (4.9 in) falling over 21 days and a humidity level of 68%. Conversely, March sees warmer nights with a minimum temperature of 12°C (54°F) and a maximum of 26°C (79°F), maintaining the same average of 18°C (65°F). However, March is significantly wetter, receiving 267 mm (10.5 in) of rain over 28 days, and has slightly lower humidity at 65%. For more details, you can check San Andres weather in February.
March and April show some similarities in temperature, with both months experiencing maximums around 26°C (79°F to 80°F) and average temperatures slightly rising from 18°C (65°F) in March to 19°C (66°F) in April. However, April tends to be slightly wetter, with 298 mm (11.7 inches) of precipitation over 29 days, compared to March's 267 mm (10.5 inches) over 28 days. Additionally, humidity levels increase from 65% in March to 73% in April, contributing to a more tropical feel. For a more detailed look at April's weather patterns, visit San Andres weather in April.
In March, the weather features mild temperatures ranging from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), with an average temperature of 18°C (65°F). However, March is quite wet, receiving 267 mm (10.5 in) of precipitation over 28 days and maintaining a humidity level of 65%. In contrast, May experiences slightly warmer temperatures, with a minimum of 13°C (55°F) and an average of 19°C (66°F), but it is significantly wetter, accumulating 453 mm (17.8 in) of rain over 31 days and higher humidity at 88%. For a detailed look at the weather specifics, you can visit San Andres weather in May.
March and June exhibit noticeable differences in weather patterns. In March, temperatures range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), with an average of 18°C (65°F). The month experiences substantial precipitation, totaling 267 mm (10.5 in) over 28 days, coupled with a humidity level of 65%. In contrast, June sees slightly warmer temperatures, with a minimum of 13°C (55°F) and a maximum of 27°C (80°F), averaging around 19°C (66°F). However, June is notably wetter, receiving 373 mm (14.7 in) of rain spread over 30 days, and the humidity rises significantly to 89%. For more specific information on the weather patterns, you can refer to San Andres weather in June.
In comparing the weather of March and July, we see some notable differences in temperature and precipitation patterns. March features a temperature range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), with an average of 18°C (65°F). However, it also experiences significant rainfall, totaling 267 mm (10.5 in) across 28 days, coupled with a humidity level of 65%. Conversely, July presents slightly warmer conditions, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 27°C (81°F) and an average of 19°C (66°F). July is also characterized by increased precipitation, measuring 319 mm (12.6 in) over 31 days, along with higher humidity at 89%. For more details on July weather, you can explore San Andres weather in July.
When comparing March and August weather, it’s evident that both months experience similar temperature ranges, with March averaging 18°C (65°F) and August slightly warmer at 19°C (66°F). However, August tends to be wetter, receiving 328 mm (12.9 in) of precipitation over 30 days compared to March's 267 mm (10.5 in) over 28 days. Additionally, humidity levels in August are noticeably higher at 87%, compared to March's 65%, which can create a muggy atmosphere. For more detailed insights, refer to the San Andres weather in August.
March and September share similar temperature ranges, with both months experiencing minimum temperatures around 12°C (54-55°F), average temperatures near 18°C (65-66°F), and maximum temperatures peaking at 26°C (79°F). However, September stands out with significantly higher precipitation, totaling 418 mm (16.5 in) over 30 days compared to March's 267 mm (10.5 in) over 28 days. Additionally, September's humidity is notably higher at 88%, making the atmosphere feel more humid than in March, where humidity sits at 65%. For more details on September's weather, you can check San Andres weather in September.
March and October exhibit similar temperature ranges, with March showing a minimum of 12°C (54°F) and an average of 18°C (65°F), while October's temperatures mirror this with a minimum of 12°C (53°F) and an average of 18°C (65°F) as well. However, October tends to be slightly warmer with a maximum of 27°C (81°F) compared to March's maximum of 26°C (79°F).
One noticeable difference is the precipitation, as March receives 267 mm (10.5 in) over 28 days, whereas October experiences a heftier 377 mm (14.8 in) spread across 30 days, making October considerably wetter. Additionally, humidity levels rise in October to 89%, compared to 65% in March, creating a more humid atmosphere. For an in-depth look at October weather trends, check out San Andres weather in October.
In comparing the weather of March and November, both months feature a similar average temperature of 18°C (65°F), but their daily temperature ranges reveal slight differences. March tends to be warmer with maximum temperatures reaching up to 26°C (79°F) compared to November's high of 25°C (78°F). Precipitation levels are also noteworthy; March receives slightly more rain at 267 mm (10.5 in) while November sees 249 mm (9.8 in). Additionally, November experiences higher humidity at 90%, which contributes to a more intense feeling of dampness compared to the 65% humidity in March. For more detailed information on November's weather, you can visit San Andres weather in November.
When comparing the weather in March and December, we see some notable similarities and differences. Both months feature an average temperature around 18°C (65-66°F), but March tends to be slightly warmer, with maximum temperatures reaching 26°C (79°F) compared to December's 25°C (78°F). Precipitation is significantly higher in March, with 267 mm (10.5 in) falling over 28 days, compared to December’s 125 mm (4.9 in) across 25 days. Additionally, December experiences higher humidity levels at 85%, compared to March's 65%. Overall, March is wetter but less humid, while December is drier with increased humidity. For more details, you can check San Andres weather in December.
March in San Andres is characterized by its warm temperatures and significant rainfall, setting it apart from other months. With the average temperature around 18°C (65°F), islanders and visitors alike experience a pleasant tropical climate, but the high humidity at 65% can make it feel more intense. Typically, March sees a greater number of rain days, with precipitation accounting for 267 mm (10.5 in), which is considerably higher than in drier months. As such, it's important to be prepared for frequent showers while enjoying the lush landscapes and vibrant atmosphere that the island offers. For more insights about the weather throughout the year, check out San Andres Climate.