May Weather in Buenaventura, Colombia

Last updated: August 21, 2025

Experience the vibrant May weather in Buenaventura, Colombia, where temperatures range from a maximum of 33°C (91°F) to a minimum of 21°C (71°F), averaging a comfortable 26°C (79°F). This coastal city is characterized by its high humidity at 88%, making it feel even more tropical. Expect ample rainfall, with an impressive 994 mm (39.1 in) distributed over 31 days, creating a lush and lively atmosphere. May is a month rich in natural beauty, where the interplay of warm temperatures and consistent precipitation nourishes the stunning landscape of Buenaventura.

May Temperature in Buenaventura

In May, temperatures in Buenaventura, Colombia typically range from a comfortable 21°C (71°F) to a warm 33°C (91°F), with an average hovering around 26°C (79°F). This month showcases a subtle but discernible trend as the minimum temperature dips slightly, mirroring the transition to cooler evenings that often accompany the approaching rainy season. Despite the minor fluctuation, the daytime warmth remains consistent, akin to the preceding months of April and March, offering sun-soaked days ideal for exploring the region’s lush landscapes. As the month unfolds, you can expect an inviting climate, though an increasing likelihood of rainfall may suggest a shift toward the wetter months ahead.

May Weather in Buenaventura: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Buenaventura, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buenaventura, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec798080797978787878787878
Data source: Temperature data for Buenaventura generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Buenaventura

In May, Buenaventura experiences a dramatic surge in precipitation, recording a staggering 994 mm (39.1 in) of rain over 31 days. This significant rainfall marks it as one of the wettest months of the year, second only to June, which follows closely with 1024 mm (40.3 in). The rainfall in May showcases a consistent trend of high precipitation, with the city seeing over 30 rainy days each month from January to June. This intensity, particularly pronounced in late spring, reflects Buenaventura's tropical climate, where incoming moisture from the Pacific Ocean leads to frequent and heavy downpours. As the region transitions into the peak wet season, May sets the stage for the deluge that characterizes the rainy months ahead.

May Precipitation Trends in Buenaventura

The chart displays monthly precipitation patterns in Buenaventura, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Buenaventura, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec414342391638994102499788510971018793836
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Buenaventura

In May, Buenaventura, Colombia, experiences its highest humidity level of the year at a remarkable 88%. This peak marks a significant rise from the more moderate conditions of 71% in February and 74% in January. As the region transitions from April's high of 81%, the increasing humidity signals the arrival of the wet season, where moisture-laden air prevails. Following May, humidity slightly decreases to 85% in June, yet the trend reveals a distinct pattern of elevated moisture during the first half of the year, setting the stage for lush landscapes and vibrant ecosystems. As you navigate through the year, the humidity gradually recedes, with the lowest levels occurring in August at 64%, creating a dynamic and ever-changing atmospheric experience in this coastal city.

May Average Humidity in Buenaventura

This chart illustrates the average monthly humidity levels in Buenaventura, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Buenaventura is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%78%81%88%85%75%64%70%80%85%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Buenaventura

In May, Buenaventura continues to experience high levels of solar intensity, with a UV Index of 14, classified as extreme. This places residents and visitors alike at risk for sunburn within just 10 minutes of unprotected exposure. The trend this month reflects the consistently extreme UV levels seen since the start of the year, peaking in April at 16 before slightly decreasing. As the region transitions into the cooler months, it's essential to remain vigilant, as UV rays maintain a threatening presence. For ongoing updates and tips on protecting yourself from the sun, explore the detailed information available at Buenaventura UV Index.

Maximum UV Index Levels in Buenaventura for May

The chart shows the monthly maximum UV Index (UVI) for Buenaventura in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Buenaventura typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131415161413131414131212
Data source: Buenaventura May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Buenaventura

In Buenaventura, Colombia, May brings a moderate decline in sunshine hours, totaling 160 hours. This decrease follows a trend established in the preceding months, where March enjoyed the highest illumination with 256 hours. As the dry season gives way to cooler, wetter months, May's sunlight is less abundant than the vibrant days of early spring but still manages to outshine the summer months ahead. With June and July both showing consistent low hours of 142 and 143 respectively, it is evident that while May may dim slightly, it remains a crucial link in the chain of captivating Colombian weather, bridging the transition from bright sun to the lush embrace of the rainy season.

Monthly Sunshine Duration in Buenaventura: May Highlighted

The May sunshine duration represents the total number of hours Buenaventura experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec184h218h256h202h160h142h143h157h142h138h137h163h
Data source: Buenaventura May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Buenaventura During May

As May rolls in, the likelihood of sunny weather in Buenaventura, Colombia hovers around 10%, maintaining a pattern observed throughout the year. Following the particularly rainy months of April—with a mere 4% chance of sun—the dim prospects for bright days continue into May, reflecting the region's characteristic tropical climate. While the sun makes more frequent appearances in January and February with chances of 17% and 10% respectively, subsequent months show a notable decline, navigating through 7% to 3% in the peak rainy season of mid-year. This trend underscores the persistent challenge for those yearning for sunny skies in this lush coastal area, making it essential to plan outdoor activities with caution.

Percentage of Sunny Days in May in Buenaventura

The chart illustrates the percentage of sunny days in Buenaventura throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Buenaventura experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%11%12%4%10%7%9%3%9%5%7%5%
Data source: Buenaventura May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Buenaventura in May

In Buenaventura, Colombia, the pattern of daylight duration reveals a fascinating trend throughout the year. Beginning with a steady 11 hours in January and February, daylight gradually begins to stretch as March arrives, transitioning to 12 hours in March and persisting through June. This consistent daylight duration of 12 hours creates a harmonious balance, ideal for outdoor activities and exploration. As the year progresses into the latter half, daylight remains unwavering at 12 hours until November, when it gently retreats back to 11 hours in the final months of the year. This cyclical rhythm underscores a tropical climate, where consistent daylight fosters vibrant ecosystems and an engaging atmosphere for both residents and visitors alike.

Average Daylight Hours in Buenaventura for May

The chart illustrates the variation in daylight duration in Buenaventura throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 54m11h 59m12h 4m12h 11m12h 17m12h 19m12h 18m12h 13m12h 7m12h11h 55m11h 53m
Data source: Buenaventura daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Buenaventura

In May, Buenaventura experiences a gentle breeze with an average wind speed of 1.3 m/s (3 mph), mirroring the calmness of the previous months. This consistency indicates a trend of slightly diminishing wind speeds as the year progresses, with March peaking at 1.4 m/s before dipping to its seasonal low. Despite this mellow tempo, the winds remain a refreshing presence, contributing to the region's lush landscapes and vibrant atmosphere. As the year unfolds, temperatures rise, yet the winds stay relatively stable, offering an inviting backdrop for outdoor activities and tranquil moments by the coast.

Average May Wind Speed in Buenaventura

The chart displays monthly wind speed patterns in Buenaventura, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.81.51.41.31.3 m/s1.31.41.31.31.21.41.5
Data source: Buenaventura May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Buenaventura Compares to Other Months

Weather in Buenaventura varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Buenaventura, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between May and January, both months experience similar average temperatures, with minima around 21°C (71°F) and maxima reaching up to 33°C (91°F in May and 92°F in January). However, May is characterized by significantly higher precipitation, with 994 mm (39.1 in) over 31 days, compared to January's 414 mm (16.3 in) over 24 days. Additionally, humidity levels are notably higher in May at 88%, compared to 74% in January, indicating a more tropical and damp atmosphere during the former. For more details, you can check Buenaventura weather in January.

When comparing the weather in May and February, both months experience similar average temperatures, hovering around 26°C (79°F). However, May tends to be more humid, with a humidity level of 88% compared to February's 71%. February features slightly lower maximum temperatures, reaching up to 34°C (94°F), while May peaks at 33°C (91°F). Additionally, May sees significantly more precipitation, totaling 994 mm (39.1 in) over 31 days, while February receives only 342 mm (13.5 in) across 27 days. For more specific details on February weather, you can visit Buenaventura weather in February.

When comparing the weather in May and March, both months exhibit similar average temperatures, ranging from a minimum of 21-22°C (71°F) to an average of approximately 26°C (79-80°F). However, March tends to be slightly warmer with maximum temperatures reaching up to 34°C (93°F), compared to May's peak of 33°C (91°F). In terms of precipitation, May is significantly wetter, receiving 994 mm (39.1 in) of rainfall over 31 days, whereas March only sees 391 mm (15.4 in) during the same duration. Additionally, May's humidity is higher at 88%, compared to March's 78%, making May feel more humid and muggy. For more detailed insights, you can check this link: Buenaventura weather in March.

May and April exhibit similar average temperatures, with both months maintaining an average of 26°C (79°F). However, May experiences slightly warmer minimum and maximum temperatures, ranging from 21°C (71°F) to 33°C (91°F), compared to April's range of 22°C (72°F) to 34°C (94°F). A notable difference lies in precipitation; May sees a significant increase in rainfall, totaling 994 mm (39.1 in) over 31 days, while April receives 638 mm (25.1 in) across 30 days. Furthermore, humidity is higher in May at 88%, compared to April's 81%. For more detailed insights, you can check Buenaventura weather in April.

May and June exhibit quite similar temperature profiles, with both months featuring a minimum of 21°C (71°F), an average of 26°C (79°F), and a maximum of 33°C (91°F). However, June experiences slightly higher precipitation, totaling 1024 mm (40.3 in) compared to May’s 994 mm (39.1 in), despite having just one day less of rainfall at 30 days. Additionally, humidity levels in June are marginally lower at 85%, while May remains more humid at 88%. For more detailed information about June weather, you can visit Buenaventura weather in June.

In May, the weather features slightly higher temperatures, with a minimum of 21°C (71°F) and a maximum of 33°C (91°F), while July offers a similar temperature range with a minimum of 20°C (69°F) and a maximum of 32°C (89°F). Both months experience substantial rainfall, with May recording 994 mm (39.1 in) over 31 days and July slightly higher at 996 mm (39.2 in) over 30 days. However, the humidity in May is notably higher at 88%, compared to July's more comfortable 75%. For more details on July's weather, you can check out Buenaventura weather in July.

May and August offer distinct weather experiences, though they share similar average temperatures around 26°C (79°F). In May, temperatures range from a minimum of 21°C (71°F) to a maximum of 33°C (91°F), accompanied by heavy rainfall totaling 994 mm (39.1 in) over 31 days, and a high humidity level of 88%. In contrast, August presents slightly cooler conditions with temperatures peaking at 32°C (89°F) and a lower total precipitation of 885 mm (34.8 in) over the same number of days. The humidity also drops significantly to 64%, making August a bit more comfortable and less oppressive than May. For a detailed look at August weather, check out Buenaventura weather in August.

May and September exhibit similar average temperatures, with May slightly warmer, averaging 26°C (79°F) compared to September’s 26°C (78°F). However, May experiences significantly higher humidity at 88%, contributing to a more oppressive feel, while September offers a more comfortable 69% humidity. In terms of precipitation, September sees more rain, with 1097 mm (43.2 in) compared to May’s 994 mm (39.1 in), albeit spread over just 29 days versus May’s 31 days. Overall, while both months are warm, September tends to be wetter and less humid, creating a different climate experience. For more details, check out Buenaventura weather in September.

In comparing the weather of May and October, both months exhibit warm temperatures, with minimums around 21°C (71°F) and maximums reaching 33°C (91°F). However, May tends to be slightly warmer on average at 26°C (79°F), while October's average dips to 25°C (78°F). Precipitation in October is slightly higher at 1018 mm (40.1 in) compared to May's 994 mm (39.1 in), though both months see significant rainfall almost every day. Additionally, October experiences a lower humidity level of 80%, compared to May's rather humid 88%. For more specific details about October's weather in Buenaventura, check out Buenaventura weather in October.

In comparing the weather between May and November, both months exhibit warm temperatures, with May generally being slightly hotter. May has a temperature range from a minimum of 21°C (71°F) to a maximum of 33°C (91°F), while November's temperatures vary from 21°C (70°F) to 32°C (90°F), resulting in an average temperature of 26°C (79°F) for May and 25°C (78°F) for November. Both months experience high humidity, with May at 88% and November at 85%. Precipitation is more pronounced in May, accumulating to 994 mm (39.1 in) over 31 days, compared to November's 793 mm (31.2 in) over 30 days. For more detailed insights, you can check the Buenaventura weather in November.

In comparing the weather of May and December, both months exhibit a similar temperature range, with minimums around 21°C and averages of 26°C. However, the maximum temperatures in May slightly exceed those in December, reaching up to 33°C compared to December's 32°C. Precipitation is more abundant in May, with 994 mm over 31 days, whereas December sees 836 mm of rain during the same number of days. Additionally, humidity levels are higher in May at 88%, compared to 82% in December. For more details, check out Buenaventura weather in December.

Compare Buenaventura's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Buenaventura

As May unfolds in Buenaventura, the weather takes a turn, bringing higher humidity and significant rainfall that sets it apart from the drier months. The average temperature hovers comfortably around 26°C, while peaks can reach up to 33°C. The region experiences nearly a full month of rain, with precipitation occurring on each of the 31 days, amounting to a staggering 994 mm. This dramatic shift creates a lush, vibrant environment but also reminds visitors to embrace the unique challenges of tropical weather. For more insights on how May compares with other months, check out Buenaventura Climate.