Last updated: August 21, 2025
San Andres, Colombia experiences a unique climate in March, characterized by a maximum temperature of 23°C (73°F) and an average of 15°C (60°F), making it pleasantly warm. However, the weather can be a bit unpredictable, with a significant minimum temperature of 8°C (47°F) at night. March is notably a wet month, with precipitation totals reaching 295 mm (11.6 in) across 29 rainy days, contributing to the island's lush vegetation. Despite the humidity hovering around 45%, the vibrant atmosphere and tropical charm of San Andres make it an intriguing destination this time of year.
In March, San Andres, Colombia experiences a delightful transition in temperatures, with a minimum of 8°C (47°F) and a maximum reaching 23°C (73°F). The average temperature remains steady at 15°C (60°F), consistent with previous months, creating a mild and comfortable climate perfect for outdoor activities. As the month progresses into spring, nights might feel a touch cooler, but the lush surroundings and vibrant atmosphere make it a wonderful time to explore the island. Overall, March illustrates a gradual warming trend as temperatures inch upward, inviting visitors to enjoy the balmy breezes and stunning vistas that San Andres is known for.
March in San Andres, Colombia, ushers in a notable surge in precipitation, marking a dramatic leap to 295 mm (11.6 in), up from 133 mm (5.2 in) in February. This increase in rainfall coincides with the 29 days of measurable precipitation, establishing March as a month of relentless showers. As the wet season intensifies, the landscape transforms under the weight of the downpours, setting the stage for even higher totals to follow in April and May, with averages that exceed 440 mm (17.3 in) and 546 mm (21.5 in) respectively. The trend clearly highlights how March serves as a precursor to the peak rainy months, beckoning both the lush growth of flora and a vibrant ecosystem in this tropical paradise.
In March, San Andres, Colombia experiences a drop in humidity, recording 45%, the lowest level for the month in the first quarter of the year. This trend marks a significant shift after the relatively higher humidity levels of 52% in January and 47% in February. As the season progresses into the wetter months, the humidity begins to rise again in April, reaching 54%, and continues its upward trajectory, peaking in the heart of the rainy season during May and June, where it soars to between 81% and 88%. Such fluctuations highlight the transition from the dry, cooler season to the intense, moisture-laden summer, characterizing the island's distinct tropical climate.
In March, San Andres, Colombia experiences a notably high UV Index of 18, maintaining its classification as extreme exposure, similar to April. This level of intensity means that even a quick stroll outdoors could lead to sunburn in just 10 minutes. The trend reflects an upward trajectory from January's UV Index of 14, peaking in February, and indicating a consistent risk for sun exposure that remains elevated through to May. As the sun's rays grow stronger, it becomes crucial for residents and visitors to prioritize sun safety during this period. For detailed insights, check out the San Andres UV Index.
UV Risk Categories
March in San Andres, Colombia, sees a delightful abundance of sunshine, with 300 hours of radiant daylight that perfectly complements the island's vibrant atmosphere. This blend of sun mirrors the patterns observed earlier in the year, where January and February basked in 263 and 302 hours of light, respectively. As spring transitions into summer, visitors can expect slightly less sunshine in April at 257 hours, but the trend remains bright with 280+ hours consistently lighting up the skies from July through August. With the warm embrace of the sun, March serves as a beautiful midpoint, inviting travelers to enjoy the vibrant culture and stunning landscapes of this tropical paradise.
In San Andres, Colombia, the likelihood of sunny weather takes a notable dip in March, with the chance of clear skies plummeting to just 8%. This trend is part of a broader pattern, as the months leading up to March, particularly January and February, boast significantly higher sunshine probabilities at 37% and 22%, respectively. Following March, the sun's chances continue to wane, dropping further in April and May to 7% and 6%. As we move through the year, there's a slight uptick in sun exposure from September to November, but the early months of the year clearly stand out as a more promising time for sun seekers. Overall, if you're contemplating a visit to San Andres in March, be prepared for the possibility of overcast skies more than sunlit days.
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.
As March settles over San Andres, Colombia, the winds maintain a gentle rhythm, with an average speed of 1.1 m/s (3 mph), consistent with the preceding months of February and continuing through April. This tranquil breeze provides a delightful backdrop for the vibrant island vibe, encouraging leisurely strolls along the shoreline. Notably, the wind speeds remain relatively stable throughout the early months of the year, reflecting a calm atmosphere that residents and visitors alike cherish. As spring unfolds, the continuation of these soft winds further enhances the allure of San Andres, inviting exploration and relaxation in equal measure.
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.
When comparing the weather in March and January, it’s evident that both months share similar maximum temperatures, reaching up to 23°C (73°F). However, March tends to be warmer overall, with an average temperature of 15°C (60°F), whereas January has a slightly lower average of 15°C (59°F). One notable difference is the amount of precipitation: March sees significantly more rain with 295 mm (11.6 in) over 29 days, compared to January's 125 mm (4.9 in) over 20 days. Additionally, January has higher humidity at 52%, while March's humidity sits at 45%. For further details on January weather, you may refer to San Andres weather in January.
Comparing the weather in March and February reveals some notable differences. While both months share an average temperature of 15°C (60°F), March experiences slightly warmer minimum and maximum temperatures, with a minimum of 8°C (47°F) and a maximum of 23°C (73°F), compared to February's minimum of 6°C (43°F) and maximum of 24°C (75°F). However, March is significantly wetter, receiving 295 mm (11.6 in) of precipitation over 29 days, compared to February's 133 mm (5.2 in) over 21 days. Additionally, February has a slightly higher humidity level at 47%, compared to March’s 45%. For more detailed information about February weather, visit San Andres weather in February.
In comparing the weather of March and April, we see some noteworthy differences. Both months feature similar average temperatures, with March reaching a minimum of 8°C (47°F) and a maximum of 23°C (73°F), while April has slightly lower minimums at 7°C (46°F) and a maximum of 23°C (74°F). However, April is significantly wetter, with precipitation soaring to 440 mm (17.3 in) compared to March's 295 mm (11.6 in), despite having one less day of recorded rainfall. Additionally, the humidity increases from 45% in March to 54% in April, contributing to a more damp and potentially muggy atmosphere. For more detailed insights, you can check out San Andres weather in April.
In March, the weather features a mild temperature range with lows of 8°C (47°F) and highs of 23°C (73°F), averaging around 15°C (60°F). The month is characterized by significant rainfall, accumulating 295 mm (11.6 in) across 29 days, while humidity levels hover around 45%.
In contrast, May experiences slightly warmer temperatures, ranging from a minimum of 9°C (48°F) to a maximum of 24°C (76°F), with an average temperature also at 16°C (60°F). However, the month is notably wetter, with precipitation reaching 546 mm (21.5 in) over 31 days and humidity rising to 81%. For those interested in more specific weather patterns, you can explore San Andres weather in May.
In March, temperatures range from a minimum of 8°C (47°F) to a maximum of 23°C (73°F), with an average of 15°C (60°F). The month experiences significant rainfall, with 295 mm (11.6 in) of precipitation spread over 29 days, leading to a relatively dry humidity of 45%. In contrast, June sees similar temperature patterns with a minimum of 8°C (47°F) and a maximum of 22°C (73°F), but the average remains the same at 15°C (60°F). However, June is much wetter, with total precipitation reaching 549 mm (21.6 in) over 30 days and a high humidity level of 88%, contributing to a much more humid atmosphere. For more detailed information on the meteorological conditions, you can check San Andres weather in June.
March and July weather exhibit notable differences despite having similar average temperatures. In March, temperatures range from a minimum of 8°C (47°F) to a maximum of 23°C (73°F), accompanied by 295 mm (11.6 in) of rainfall over 29 days and a humidity level of 45%. Conversely, July sees a slight increase in the minimum temperature to 9°C (48°F) and maintains a similar maximum of 23°C (74°F). However, it significantly increases in precipitation, totaling 493 mm (19.4 in) across 31 days, leading to a much higher humidity level of 88%. This stark increase in rainfall and humidity makes July a much wetter month compared to March. For more details on July weather, check out San Andres weather in July.
March and August display similar temperature ranges, with both months experiencing minimum temperatures around 8°C (46-8°F), average highs of 23°C (73°F), and averages hovering around 15°C (59-60°F). However, the weather pattern significantly diverges when it comes to precipitation and humidity. March sees approximately 295 mm (11.6 in) of rainfall over 29 days, while August experiences a much wetter climate, with 476 mm (18.7 in) of precipitation spread over 30 days. Additionally, humidity levels in August are notably higher at 82%, compared to March's 45%. For more details about August weather, visit San Andres weather in August.
March and September share similar average temperatures, with both months seeing highs around 23°C (73°F) and lows of 8°C (47°F) and 7°C (45°F), respectively. However, September tends to be wetter, receiving significantly more precipitation at 426 mm (16.8 in) over 30 days compared to March's 295 mm (11.6 in) over 29 days. Additionally, September exhibits higher humidity levels, reaching 78%, while March maintains a more comfortable 45%. For more details on September's weather, you can refer to San Andres weather in September.
March and October present distinct weather characteristics despite their similar average temperatures. In March, temperatures range from a mild 8°C (47°F) to a pleasant 23°C (73°F), accompanied by lower humidity levels of 45%. The month experiences considerable rainfall of 295 mm (11.6 in) over 29 days, making it a relatively wet period. In contrast, October sees slightly warmer maximum temperatures, reaching 24°C (75°F), while maintaining the same minimum temperature of 8°C (47°F) as March. However, it experiences a significant increase in precipitation, with 473 mm (18.6 in) falling over 30 days and much higher humidity levels at 83%. For more details on October's weather, check San Andres weather in October.
In comparing the weather of March and November, both months exhibit mild average temperatures, with March showing a minimum of 8°C (47°F) and a maximum of 23°C (73°F), while November has slightly cooler minimum temperatures at 6°C (43°F) and a maximum of 22°C (73°F). Precipitation levels are quite similar, with March receiving 295 mm (11.6 in) over 29 days and November slightly higher at 298 mm (11.7 in) over 28 days. Notably, humidity is significantly greater in November, reaching 83%, compared to the more comfortable 45% in March. For more detailed insights, you can visit San Andres weather in November.
In March, the weather is generally warmer, with temperatures ranging from a low of 8°C (47°F) to a high of 23°C (73°F), while December features slightly cooler temperatures that hover between 5°C (41°F) and 22°C (72°F). However, March tends to be much wetter, experiencing about 295 mm (11.6 in) of precipitation over 29 days compared to December's milder 131 mm (5.2 in) over 23 days. Additionally, March has a lower humidity level of 45%, in stark contrast to December, which sees a higher humidity of 70%. For more details on December weather, you can visit San Andres weather in December.
As March rolls into San Andres, the weather begins to shift, offering a unique blend of mild temperatures and increased precipitation compared to other months. With maximums reaching around 23°C (73°F) and a notable increase in rainy days, this month sets itself apart as one of the wettest times of the year. Although temperatures remain comfortable, the higher humidity and frequent showers remind visitors that the island is in full swing of its tropical climate. For those planning a visit, understanding March's distinct weather patterns will help in making the most of their time in this beautiful destination. For more details, explore the full San Andres Climate.