Last updated: August 21, 2025
In October, Santa Marta, Colombia experiences a warm tropical climate with maximum temperatures reaching 30°C (86°F) and an average of 27°C (81°F). Nights cool down to a comfortable minimum of 24°C (76°F), providing pleasant evenings. However, this month is also characterized by the significant rainfall of 143 mm (5.6 in), spread over 18 days, making it one of the wetter months of the year. The high humidity at 82% adds to the tropical ambiance, creating an engaging backdrop for visitors who appreciate lush greenery and vibrant landscapes, especially in the wake of the monsoon-like showers.
In October, Santa Marta, Colombia, continues to enjoy a tropical climate with temperatures that reflect the region's warm allure. The average temperature hovers around 27°C (81°F), with a comfortable minimum of 24°C (76°F) and a peak of 30°C (86°F). This month marks a slight dip in nighttime temperatures compared to the previous months, yet the warmth remains consistent. As the transition into the latter part of the year unfolds, the heat can be felt, but the mild evenings create an inviting atmosphere perfect for enjoying the vibrant local culture and beautiful coastal views. Overall, October offers a delightful balance of warmth that entices both visitors and locals alike to embrace the outdoor lifestyle.
In October, Santa Marta experiences a significant spike in precipitation, with a remarkable 143 mm (5.6 in) of rain falling over 18 days. This surge marks the wettest month of the year, following a gradual increase in rainfall from May through September. The preceding months showcase a progressive ascent in moisture, with September already registering 77 mm (3.0 in), but October decisively surpasses all with nearly double that amount. The trend clearly indicates that as the year moves deeper into the wet season, conditions become increasingly humid, making October not just a month of heavy rainfall but also a vibrant time for the flora and fauna of the region. The transition from relatively dry first half of the year to this deluge exemplifies Santa Marta’s tropical climate, highlighting its dynamic weather patterns.
In Santa Marta, Colombia, October brings a notable dip in humidity levels compared to the previous months, settling at 82%. This slight decrease marks a transition from the summer's peak humidity, which reached a high of 85% in both July and August. It's interesting to note that as the year progresses, from the drier months of January through May, where humidity averages around 64-65%, the latter half of the year sees a significant increase, culminating in a distinct seasonal shift. Compared to September's 84%, October's figures suggest a gradual easing as the region prepares for the approaching dry season, still retaining a touch of tropical moisture that defines the climate year-round.
In October, the UV Index in Santa Marta, Colombia, remains consistently high at 13, falling into the extreme exposure category, with a burn time of merely 10 minutes. This trend of elevated UV levels has been prevalent throughout the year, peaking in April at 15. Following a slight dip during the latter months of the year, the UV Index starts to moderate, dropping to 11 in November and 10 in December. However, the patterns indicate that exposure remains a significant concern across the months, making sun protection essential. For more detailed information about UV levels throughout the year, visit Santa Marta UV Index.
UV Risk Categories
In October, Santa Marta, Colombia, basks in 304 hours of sunshine, marking a delightful continuation of its sunny streak as the year progresses. Following a consistent pattern, the month benefits from a strong showing of daylight, just shy of the peak in March with 340 hours. As the rainy season wanes, October's sunshine often signals a refreshing transition, with bright days welcoming the start of the dry spell that continues into November and December. This trend highlights Santa Marta's allure, making it an inviting destination for sun-seekers eager to soak up rays amid the stunning coastal vistas.
In Santa Marta, Colombia, the likelihood of sunny weather takes a dip as October approaches, with only a 23% chance of sunshine. This marks a continuation of a trend observed from the mid-year months, where the probability of clear skies remains notably low, peaking in February at a striking 76% before gradually declining. The transition from the drier months of January through March into the wetter season reflects a significant drop, particularly in April and May, where chances plummet to just 20%. Despite the modest increase in sunshine during November, the overcast and rainy conditions typical of October might encourage visitors to embrace indoor activities or take advantage of the occasional sun break amidst the clouds.
In Santa Marta, Colombia, October marks a subtle shift as daylight hours decrease to 11 hours, reminiscent of the earlier months of the year like January and February. This gradual variation in daylight duration showcases a consistent 12-hour stretch from March through September, highlighting a period of abundant sunlight perfect for outdoor activities and exploration. While October signals a return to the shorter days, the tropical climate ensures that the vibrant spirit of Santa Marta remains, inviting visitors to savor its enchanting landscapes and warm evenings. As the year progresses towards November and December, the daylight once again stabilizes at 11 hours, maintaining a delightful balance throughout the season.
In October, Santa Marta experiences a noticeable dip in wind speed, averaging only 3.8 m/s (8 mph), making it the calmest month of the year. This decline marks a stark contrast to the gustier winter months, where speeds often reach above 9 m/s from January to March. The prevailing light breezes of October create a serene atmosphere, inviting visitors to savor the beauty of the Caribbean coast without the distraction of strong winds. As the year transitions to November, winds begin to pick up again, foreshadowing a return to the more robust breezes characteristic of the region. This gentle shift in weather patterns highlights Santa Marta's unique climate, where each month offers a different experience for locals and travelers alike.
Weather in Santa Marta varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Santa Marta, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of October and January, October experiences warmer temperatures with a minimum of 24°C (76°F), averaging around 27°C (81°F), and reaching a maximum of 30°C (86°F). This month also sees significant precipitation, totaling 143 mm (5.6 in) over 18 rainy days, coupled with high humidity levels of 82%. In contrast, January is characterized by slightly cooler temperatures, with a minimum of 23°C (74°F), an average of 26°C (79°F), and a maximum of 28°C (83°F). Notably, January is much drier, receiving only 3 mm (0.1 in) of rain over the entire month, with no rainy days and a lower humidity of 65%. For more details, visit Santa Marta weather in January.
October and February present contrasting weather patterns in Santa Marta. October features higher temperatures, with a minimum of 24°C (76°F) and an average of 27°C (81°F), reaching a maximum of 30°C (86°F). However, this month is also marked by significant rainfall, totaling 143 mm (5.6 in) over 18 days, resulting in a high humidity level of 82%. In stark contrast, February offers slightly cooler temperatures, with a minimum of 23°C (74°F) and an average of 26°C (78°F), peaking at 28°C (83°F). Notably, February is characterized by dry conditions, with no recorded precipitation and a lower humidity of 65%. For more details, check out Santa Marta weather in February.
In October, the weather is noticeably warmer and more humid compared to March, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (86°F) and an average of 27°C (81°F). This month also experiences significant rainfall, totaling 143 mm (5.6 in) across 18 days, resulting in a humidity level of 82%. In contrast, March offers a slightly cooler climate, with temperatures from 23°C (74°F) to 28°C (82°F) and an average of 26°C (79°F). It's also much drier during this month, with only 2 mm (0.1 in) of precipitation recorded over 0 days, leading to a lower humidity level of 64%. For more detailed information, you can check Santa Marta weather in March.
When comparing the weather in October and April, a noticeable difference emerges in precipitation and humidity levels. October experiences a higher average temperature ranging from a minimum of 24°C (76°F) to a maximum of 30°C (86°F), with an average of 27°C (81°F). In contrast, April's temperatures are slightly cooler, averaging around 26°C (80°F) with maximums of 29°C (84°F). Moreover, October sees significantly more rainfall, accumulating 143 mm (5.6 in) over 18 days, while April is much drier with only 7 mm (0.3 in) over 2 days. This leads to a higher humidity level in October at 82%, compared to April’s more comfortable 64%. For more detailed information on April weather, you can visit Santa Marta weather in April.
When comparing the weather in October and May, October tends to be warmer, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (86°F). In contrast, May has a slightly higher minimum temperature of 25°C (77°F) but a lower maximum of 29°C (85°F). October experiences significantly more precipitation, averaging 143 mm (5.6 in) over 18 rainy days, while May sees only 45 mm (1.8 in) of rain across just 8 days. Additionally, October's humidity is higher at 82%, compared to May's more comfortable 65%. For more details on May weather, visit Santa Marta weather in May.
In comparing the weather conditions of October and June, we can observe a few notable differences. Both months feature similar average temperatures, lingering around 27°C (81°F), with maximums peaking at 30°C (86°F). However, October tends to be slightly cooler at a minimum of 24°C (76°F), compared to June, which has a minimum of 25°C (77°F). The most significant contrast lies in precipitation; October experiences much higher rainfall, with 143 mm (5.6 in) over 18 days, while June has only 58 mm (2.3 in) across 9 days. Additionally, October's humidity is higher at 82%, compared to June’s 77%. For more detailed insights on June weather in Santa Marta, you can visit Santa Marta weather in June.
In both October and July, the temperatures remain quite similar, with minimums around 24°C (76°F), average temperatures of 27°C (81°F), and maximums at 30°C (86°F) for October and 29°C (85°F) for July. However, October experiences significantly more rainfall, with 143 mm (5.6 in) spread over 18 days, compared to July’s 54 mm (2.1 in) over just 7 days. This results in October being notably wetter and more humid, with an average humidity level of 82%, compared to 85% in July. For a more detailed look at July's weather, check this link: Santa Marta weather in July.
In comparing the weather between October and August, both months share similar minimum temperatures of 24°C (76°F), but October features slightly higher average and maximum temperatures, reaching 27°C (81°F) and 30°C (86°F) respectively, compared to August's 27°C (82°F) and 29°C (85°F). October is considerably wetter, with 143 mm (5.6 in) of precipitation over 18 days, while August sees a more moderate rainfall of 68 mm (2.7 in) across just 10 days. Additionally, humidity levels are slightly lower in August at 85% compared to October's 82%. For more detailed weather insights, you can check Santa Marta weather in August.
In comparing the weather of October and September, October experiences slightly lower minimum temperatures, averaging 24°C (76°F) compared to September's 25°C (77°F). Despite this, both months have the same maximum temperature of 30°C (86°F). However, October is significantly wetter, with 143 mm (5.6 in) of precipitation over 18 days, whereas September sees only 77 mm (3.0 in) over 11 days. Humidity levels are also quite close, with October at 82% and September at 84%. For a more detailed look at September's weather, you can visit Santa Marta weather in September.
In October, the weather tends to be warmer and wetter, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (86°F) and total precipitation reaching 143 mm (5.6 in) over 18 days. Humidity is high at 82%, making the air feel quite muggy. In contrast, November sees slightly cooler temperatures, with a max of 29°C (85°F), while overall precipitation drops significantly to 72 mm (2.9 in) over just 6 days. The humidity also decreases slightly to 79%, resulting in a more comfortable atmosphere. For more detailed insights, check out Santa Marta weather in November.
In October, the weather is typically warmer and wetter, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (86°F) and an average of 27°C (81°F). The month sees significant rainfall, accumulating 143 mm (5.6 inches) over 18 days, resulting in a high humidity level of 82%. In contrast, December presents a marked change, with similar temperatures (min 24°C/76°F, avg 27°C/80°F, max 29°C/84°F) but drastically lower precipitation, just 4 mm (0.1 inches) over 0 days, and less humidity at 69%. This transition from October's wet, humid climate to December's drier conditions is quite notable. For more detailed insights, you can check Santa Marta weather in December.
As October unfolds in Santa Marta, the weather becomes a blend of warmth and moisture, distinguishing itself from the drier months. With average temperatures hovering around a comfortable 27°C (81°F) and humidity levels reaching 82%, visitors can expect a tropical experience as the region transitions into its rainy season. The month sees increased rainfall, totaling approximately 143 mm over 18 days, creating lush surroundings that amplify the vibrant beauty of this coastal paradise. For a deeper understanding of what to expect throughout the year, check out the detailed insights on Santa Marta Climate.