August Weather in Bolivar, Colombia

Last updated: August 21, 2025

In Bolivar, Colombia, the weather in August presents a fascinating blend of mild temperatures and significant rainfall. With maximum temperatures reaching up to 25°C (78°F) and an average of 18°C (65°F), the month offers a comfortable climate for outdoor exploration. However, it also sees minimum temperatures dipping to 11°C (52°F), making evenings pleasantly cool. August is characterized by substantial precipitation, totaling 377 mm (14.8 in) across an impressive 29 rainy days, leading to lush landscapes and vibrant greenery. The overall humidity hovers around 73%, adding a tropical feel to the atmosphere. Whether you're wandering through the lively streets or enjoying the natural beauty, August in Bolivar promises a unique weather experience.

August Temperature in Bolivar

In August, Bolivar, Colombia experiences a mild yet consistent climate, with temperatures showcasing a gentle transition as summer nears its end. The minimum temperature settles around 11°C (52°F), providing a cool start to the day, while the average temperature remains steady at 18°C (65°F), perfect for outdoor exploration. Daily highs reach a comfortable 25°C (78°F), making it an inviting time for locals and visitors alike to enjoy the region's natural beauty. This month continues the trend of slightly cooler maximum temperatures compared to earlier summer months, reflecting a gradual shift into the cool, pleasant weather characteristic of Bolivar’s tropical highland climate.

August Weather in Bolivar: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Bolivar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bolivar, August 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).
JanFebMarAprMayJunJulAugSepOctNovDec646565656665656565646464
Data source: Temperature data for Bolivar 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.

August Precipitation in Bolivar

In August, Bolivar, Colombia, experiences significant precipitation, with an average of 377 mm (14.8 in) spread over 29 days of rain. This marks a notable decrease from the heavy downpours of May, which peaks at 595 mm (23.4 in), yet still contributes to the region's overall wet climate. The trend throughout the months shows that August is part of a robust rainy season, following a series of high precipitation months, particularly during April and May. As the wettest months gradually transition to a slightly drier period in September, August serves as a critical point in maintaining the lush, vibrant landscape that defines Bolivar, while hinting at the approaching tapering of rains as the year progresses.

August Precipitation Trends in Bolivar

The chart displays monthly precipitation patterns in Bolivar, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Bolivar, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec109125312447595535489377454492255159
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Bolivar

In August, Bolivar, Colombia experiences humidity levels at 73%, which showcases a notable drop from the peak of 92% in June and 89% in July. This fluctuation signals the transition from the height of the wet season, where humidity often soars, to a more moderate climate as the region heads towards the dryer months ahead. As the year progresses from May’s staggering 85%, humidity gradually declines, with September seeing a further decrease to 64%. Overall, these trends highlight a characteristic cycle where August firmly sits in the midst of the humid season yet hints at the gradual relief that follows in the early fall.

August Average Humidity in Bolivar

This chart illustrates the average monthly humidity levels in Bolivar, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Bolivar is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%46%50%64%85%92%89%73%64%68%73%66%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Bolivar

In Bolivar, Colombia, the UV Index remains consistently high throughout the year, with August reflecting this pattern at a UV Index of 14, categorizing exposure as extreme and suggesting a dangerously short burn time of just 10 minutes. This trend is echoed across the preceding months, where both March and April peak at 17, while the overall values remain between 12 to 17 year-round. The ongoing extreme levels underscore the importance of sun protection for residents and visitors alike. To learn more about the UV Index in Bolivar, visit Bolivar UV Index.

Maximum UV Index Levels in Bolivar for August

The chart shows the monthly maximum UV Index (UVI) for Bolivar in August, 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 August, the maximum UV index in Bolivar typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141517171614141414141312
Data source: Bolivar August 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.

August Sunshine in Bolivar

August shines brightly in Bolivar, Colombia, with an impressive 316 hours of sunshine—the highest of the year. Following a noteworthy increase through the summer months, the sunshine hours peak this month, reflecting the region's vibrant and sunny disposition. The trend from July to August shows a remarkable surge, which builds on the consistent warmth and daylight from earlier in the year. As the year progresses, the months of March and July also stand out, boasting 306 and 311 hours respectively, but they still fall short of August's brilliance. This consistent warmth and light not only enhance the region's charm but also create an inviting atmosphere for visitors and locals alike to enjoy the beauty of Bolivar. As September, with its 295 hours, gently reminds us of the approaching change of seasons, August remains a golden highlight in the year’s weather narrative.

Monthly Sunshine Duration in Bolivar: August Highlighted

The August sunshine duration represents the total number of hours Bolivar experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec267h301h306h280h272h285h311h316h295h291h282h320h
Data source: Bolivar August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bolivar During August

In Bolivar, Colombia, the likelihood of sunny weather in August is relatively low, with only a 10% chance of clear skies. This falls within a pattern of diminishing sunshine throughout the earlier months of the year; for instance, January boasts a much brighter 36% chance, gradually declining as the months progress. Following July's 17%, August struggles to maintain sunny prospects, setting the stage for the cloudier days of September, which see a slight uptick to 16%. Overall, as the year unfolds, Bolivar tends to transition from sunnier Januarys into a stretch of overcast days, with August epitomizing this trend of limited sunshine.

Percentage of Sunny Days in August in Bolivar

The chart illustrates the percentage of sunny days in Bolivar throughout the year, with August 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 Bolivar experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%25%9%7%7%7%17%10%17%11%18%16%
Data source: Bolivar August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bolivar in August

In Bolivar, Colombia, the daylight duration offers a fascinating glimpse into the region's climatic rhythm. Starting off the year, January and February enjoy a consistent 11 hours of daylight, setting a stable tone. As spring approaches, the days gradually lengthen; by March, daylight expands to 12 hours, a pattern that continues steadily through the warm months of April to September. This generous span allows for a vibrant outdoor lifestyle, with the sun gracing the region for a full 12 hours each day during these months. As the year winds down, daylight retreats to 11 hours again in October, echoing the earlier months and signifying the shift toward the end of the year. Overall, Bolivar’s daylight duration reflects a predictable yet delightful rhythm, enhancing the region's allure throughout the seasons.

Average Daylight Hours in Bolivar for August

The chart illustrates the variation in daylight duration in Bolivar throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 48m11h 55m12h 4m12h 14m12h 22m12h 26m12h 24m12h 17m12h 7m11h 58m11h 50m11h 46m
Data source: Bolivar daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Bolivar

In Bolivar, Colombia, the August winds maintain a gentle embrace, with an average wind speed of 1.0 m/s (approximately 2 mph) that mirrors the steady calm felt throughout the late summer months. This consistency in wind velocity, which begins in April and persists until the year's end, creates a soothing backdrop for the region's vibrant life. Unlike the slight uptick seen in February, where winds reach 1.2 m/s, the remainder of the year showcases a steady stillness. As August closes in, the almost unchanging breeze invites locals and visitors alike to enjoy the serene atmosphere of this picturesque Colombian destination.

Average August Wind Speed in Bolivar

The chart displays monthly wind speed patterns in Bolivar, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.11.21.11.01.01.01.01.0 m/s1.01.01.01.0
Data source: Bolivar August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Bolivar Compares to Other Months

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

In comparing the weather of August and January, we see notable differences in temperature, precipitation, and humidity levels. August typically experiences slightly higher minimum temperatures at 11°C (52°F) compared to January's 8°C (47°F), though the average temperatures remain the same at around 18°C (65°F). However, in terms of maximum temperatures, January can reach up to 26°C (80°F), just slightly higher than August's peak of 25°C (78°F).

One of the most striking contrasts is in precipitation, as August is considerably wetter, receiving 377 mm (14.8 in) of rain over 29 days, while January sees only 109 mm (4.3 in) across 17 days. The humidity also reflects this difference, with August averaging 73% compared to January's 51%. Overall, August is characterized by a more humid and rainy climate, while January offers a drier and relatively less humid experience. For more details, you can check Bolivar weather in January.

When comparing the weather in August and February, distinct differences emerge. August typically experiences a milder range of temperatures, with a minimum of 11°C, averaging around 18°C, and reaching a maximum of 25°C. This month is characterized by high precipitation, totaling 377 mm over 29 days, along with a humidity level of 73%, creating a humid atmosphere. In contrast, February tends to be warmer, with a slightly lower minimum temperature of 9°C, an average of 19°C, and a maximum of 28°C. Precipitation is significantly reduced to 125 mm over 21 days, and the humidity drops to 46%, resulting in a drier climate. For more detailed insights into February weather, you can visit Bolivar weather in February.

In comparing the weather of August and March, both months share a similar temperature range, with minimums around 11°C (52°F) and average temperatures of 18°C (65°F). However, August tends to be cooler, peaking at 25°C (78°F), while March can reach a higher maximum of 27°C (81°F). Precipitation also differs, with August receiving more rain at 377 mm (14.8 inches) over 29 days compared to March's 312 mm (12.3 inches) over 28 days. Additionally, March has noticeably lower humidity levels at 49%, making it feel less muggy than the more humid August, which registers at 73%. For more detailed information, you can visit Bolivar weather in March.

When comparing the weather in August and April, both months exhibit similar average temperatures, with April slightly warmer, featuring a minimum temperature of 12°C (54°F) and a maximum of 26°C (79°F), compared to August's minimum of 11°C (52°F) and maximum of 25°C (78°F). However, April tends to be wetter, receiving 447 mm (17.6 in) of precipitation over 29 days, while August sees 377 mm (14.8 in) during the same number of days. Additionally, April's humidity level is lower at 63%, compared to 73% in August. For a detailed look at April's weather specifics, you can visit Bolivar weather in April.

When comparing the weather in August and May, May generally presents slightly warmer temperatures, with an average of 19°C (66°F) compared to August's 18°C (65°F). Both months experience similar maximum temperatures, but May has a marginally higher minimum temperature at 12°C (53°F) versus August's 11°C (52°F). Precipitation is notably higher in May, reaching 595 mm (23.4 in) over 31 days, compared to August's 377 mm (14.8 in) over 29 days. Additionally, May tends to be more humid, with a humidity level of 85% compared to August's 73%. For more details on the conditions in May, refer to Bolivar weather in May.

In comparing the weather of August and June, we see some notable differences despite their similar average temperatures. August tends to have milder conditions, with a minimum temperature of 11°C and a maximum of 25°C, while June has a slightly warmer range, from 12°C to 26°C. Precipitation levels, however, are higher in June, reaching 535 mm over 30 days compared to August's 377 mm over 29 days. Additionally, June experiences higher humidity at 92%, making it feel more oppressive than August's 73%. For a more detailed look at June's weather, you can check out Bolivar weather in June.

When comparing the weather in July and August, July tends to be slightly warmer, with temperatures averaging 18°C (65°F) and reaching a maximum of 26°C (80°F). In contrast, August experiences similar averages but a slightly lower max temperature of 25°C (78°F). Both months see considerable precipitation, with July receiving 488 mm (19.2 in) across 31 days and August experiencing 377 mm (14.8 in) over 29 days. Humidity levels are also notably higher in July at 89%, compared to 73% in August. For more details on July weather, visit Bolivar weather in July.

In comparing the weather of August and September, we see that both months share a similar temperature profile, with minimums around 11°C (52°F) and average highs hovering between 25°C (78°F) in August and 26°C (78°F) in September. However, September experiences a notable increase in precipitation, recording 453 mm (17.9 in) compared to August's 377 mm (14.8 in), despite having the same number of rainy days at 29. Additionally, humidity levels are slightly lower in September at 64% versus August’s 73%, which may provide a more comfortable feel despite the increased rainfall. For more detailed insights into September's weather patterns, you can visit Bolivar weather in September.

In comparing the weather between August and October, we see that both months exhibit similar temperature ranges, with minimums around 11-12°C (52-53°F), averages at 18°C (65°F), and maximums peaking at 25°C (77-78°F). However, October experiences slightly higher precipitation, totaling 492 mm (19.4 in) over 30 days, compared to August's 377 mm (14.8 in) across 29 days. Additionally, the humidity in October is a bit lower at 67% compared to August's 73%, suggesting a marginally more comfortable atmosphere despite the increased rainfall. For more detailed information on October weather specifics, visit Bolivar weather in October.

In comparing the weather of August and November, both months feature a similar temperature range, with minimums around 10-11°C (51-52°F), averages of about 18°C (65°F), and maximums reaching 25°C (77-78°F). However, August is considerably wetter, receiving 377 mm (14.8 in) of precipitation over 29 days, while November sees a decrease to 255 mm (10.0 in) of rain, also spread across 29 days. Both months maintain a consistent humidity level of 73%, creating a humid environment throughout. For more detailed information about November weather, you can check this link: Bolivar weather in November.

In August, the weather experiences a higher level of precipitation, with 377 mm (14.8 in) falling over 29 days, and humidity at a notable 73%. The temperatures during this month range from a minimum of 11°C (52°F) to a maximum of 25°C (78°F), averaging around 18°C (65°F). In contrast, December offers slightly drier conditions with only 159 mm (6.2 in) of rainfall over 27 days and lower humidity at 66%. Temperature ranges in December are comparable, with a minimum of 10°C (51°F) and a maximum of 24°C (76°F), maintaining an average of 18°C (65°F). For a more detailed look at December weather trends, check out Bolivar weather in December.

Compare Bolivar's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Bolivar

In August, Bolivar experiences a distinct weather pattern characterized by increased humidity and frequent rainfall. With temperatures averaging around 18°C, it remains cooler compared to the hotter summer months, yet the copious precipitation—often spread across nearly every day—creates a lush, vibrant landscape. This month marks a shift from the drier months, inviting not only the lush greenery of nature but also a unique sense of freshness. If you're curious to explore more about the weather nuances throughout the year, check out Bolivar Climate.