Last updated: August 21, 2025
In Pasto, Colombia, August showcases a mild climate characterized by a maximum temperature of 22°C (72°F) and an average of 14°C (58°F), providing a refreshing escape from heat. However, temperatures can dip to a minimum of 6°C (44°F) during cooler nights. Rainfall is prominent this month, with precipitation amounting to 85 mm (3.4 in) and showers occurring on 17 days, making it one of the wetter periods of the year. With humidity levels at 61%, the air remains comfortably cool and invigorating, ideal for exploring the region's stunning landscapes and vibrant culture.
In August, temperatures in Pasto, Colombia, maintain a steady rhythm, featuring a minimum of 6°C (44°F) and a maximum of 22°C (72°F), mirroring the cooler trends seen in the preceding months. The average temperature remains a consistent 14°C (58°F), creating a mild, temperate atmosphere that characterizes the region throughout the year. This stability indicates a gradual shift from the slightly warmer July, while also suggesting that visitors can expect similar conditions in the following months. As the days become shorter, the consistent temperatures provide an inviting backdrop for exploration and connection with the vibrant culture of Pasto.
In August, Pasto experiences a noticeable decrease in precipitation, with only 85 mm (3.4 in) of rain falling over 17 days. This marks a decline from the preceding months, particularly from July, which saw 112 mm (4.4 in) across 22 days. This trend highlights a distinct shift as the city transitions from the heavier rains of the earlier part of the year—where March can peak at 273 mm (10.8 in)—towards a relatively drier spell leading into September. As the year progresses, August serves as a brief respite in the region’s otherwise rainy climate, making it a unique period that contrasts sharply with the intense precipitation seen in the late fall months, such as November, which averages a substantial 266 mm (10.5 in) over 27 days.
August in Pasto, Colombia, is characterized by a notable dip in humidity, reaching a low of 61%. This decrease follows the humid months of May and June, where levels peak at a striking 93%. The transition into August suggests a shift in weather patterns, as the region begins to stabilize after the rainy season. As the month progresses into September, humidity continues to decline further to 53%, marking it as the driest time of the year. This trend highlights a refreshing mid-year reprieve before the humidity levels rise again in the later months, with November and December bringing increased moisture back into the air.
During the month of August in Pasto, Colombia, the UV Index reflects a notable trend in extreme solar exposure, resting at 15. This is consistent with the high UV levels observed in the surrounding months, where indices frequently hover around 15 to 19. Despite a slight decrease from the peak earlier in the year, the burn time remains critically low at just 10 minutes, emphasizing the urgent need for sun protection. As one navigates this environment, awareness remains key, especially given that much of the year sustains similar extreme categories. For more details on UV exposure trends, visit Pasto UV Index.
UV Risk Categories
August in Pasto, Colombia, shines brightly with an impressive 315 hours of sunshine, marking it as the sunniest month of the year. This peak not only highlights the warm embrace of summer but also sets the stage for a lush and vibrant landscape. Following closely are September and October, which also boast significant sunlight, with 309 and 287 hours respectively, indicating that the sunshine lingers pleasantly well into the autumn months. In contrast, the year begins with fewer sunlight hours, particularly in January at 235 hours, gradually climbing to a mid-year high in July with 285 hours. This clear upward trend from winter to summer culminates magnificently in August, making it an ideal time for outdoor adventures and enjoying the picturesque scenery of Pasto.
In Pasto, Colombia, the likelihood of sunny weather shows a fascinating trend throughout the year. While January starts off with a modest 13% chance of sunshine, the driest months, March and April, dip to just 5%, making for rather cloudy spells. As the year progresses, July sees a noticeable uptick to 19%, hinting at a brighter mid-year. Interestingly, August maintains a 14% chance of sun, suggesting that while it’s not the sunniest month, it still offers some delightful opportunities for sunshine. As the season transitions to September, the sun makes a more pronounced appearance with a 28% chance, indicating a notable change in weather patterns. Overall, while August might not bask in abundant sunshine, it certainly contributes to the gradual rise in clearer skies.
In Pasto, Colombia, the rhythm of day and night remains remarkably consistent throughout the year, with an unchanging daylight duration of 12 hours each month. This steady cycle creates a unique atmosphere where the vibrancy of life unfolds evenly across all seasons. August, like its preceding months, benefits from a perfect balance of light, inviting both locals and visitors to engage in outdoor activities, bask in the warmth of the sun, and enjoy the breathtaking landscapes. The reliability of this daylight pattern not only enhances the charm of the city but also fosters a sense of harmony and predictability in the daily routines of its inhabitants.
In August, the winds in Pasto, Colombia continue the upward trend established in the summer months, with an average speed of 2.1 m/s (5 mph). This slight decrease from July's peak of 2.4 m/s (5 mph) still places August among the breezier months of the year. Generally, the region experiences a gradual increase in wind speed as it transitions from the calmer spring months, with the winds beginning to pick up notably in July. Following August, the wind speeds taper off into September at 2.0 m/s (4 mph), suggesting a seasonal ebb. This pattern not only highlights the shifting dynamics of the region's weather but also enhances the overall climatic charm, making it an inviting time for outdoor activities under an invigorating breeze.
Weather in Pasto varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Pasto, focusing on differences in temperature, rainfall, humidity, and UV levels.
Comparing the weather in August and January reveals some interesting similarities and differences. Both months have a similar average temperature of 14°C (58°F), but January tends to experience slightly higher maximum temperatures, peaking at 23°C (73°F) compared to August's 22°C (72°F). However, January also brings more precipitation, with 163 mm (6.4 inches) over 21 days, compared to August's 85 mm (3.4 inches) across 17 days. Additionally, January exhibits a higher humidity level at 72%, while August’s humidity hovers around 61%. For more details on January weather, check out Pasto weather in January.
In comparing the weather of August and February, we see some notable similarities and differences. Both months have an average temperature of 14°C (58°F), but February tends to be slightly warmer, with a max temperature of 23°C (74°F) compared to August's 22°C (72°F). However, February experiences significantly more rainfall, with 173 mm (6.8 in) over 24 days, while August has only 85 mm (3.4 in) across 17 days. Additionally, humidity is higher in February at 66%, compared to 61% in August. For a more detailed look at the weather specifics in February, you can visit Pasto weather in February.
When comparing the weather between August and March, August tends to be milder, with average temperatures around 14°C (58°F) and maximums reaching 22°C (72°F). The month sees relatively moderate precipitation of 85 mm (3.4 in) over 17 days, accompanied by a humidity level of 61%. In contrast, March experiences slightly warmer temperatures, with minimums at 7°C (44°F) and maximums hitting 24°C (75°F). However, it is also significantly wetter, with precipitation totaling 273 mm (10.8 in) across 29 days and higher humidity at 74%. For more details on the specific conditions in March, you can check this link: Pasto weather in March.
When comparing the weather in August and April, we find some notable differences. August tends to be slightly cooler, with temperatures ranging from a minimum of 6°C to a maximum of 22°C, while April sees slightly warmer temperatures with a minimum of 8°C but similar maximums of 22°C. Precipitation is also significantly higher in April, with 237 mm over 27 days compared to 85 mm over 17 days in August. Additionally, April exhibits higher humidity levels at 83%, compared to 61% in August. For more detailed information about the weather specifics in April, you can check this link: Pasto weather in April.
August and May present notable contrasts in weather, despite having similar average temperatures. In August, the temperature ranges from a minimum of 6°C (44°F) to a maximum of 22°C (72°F), with an average of 14°C (58°F). Precipitation is relatively moderate, with about 85 mm (3.4 in) falling over 17 days, and humidity sits at 61%. In contrast, May features slightly warmer temperatures, with a minimum of 8°C (48°F) and a maximum of 22°C (73°F), while also sharing the same average temperature. However, May is significantly wetter, reporting a total of 241 mm (9.5 in) over 28 days and a much higher humidity level at 93%. For more details, you can visit Pasto weather in May.
When comparing the weather in August and June, both months exhibit similar average temperatures, hovering around 14°C (58°F), with maximums reaching 22°C (72°F). However, August tends to be slightly cooler with a minimum temperature of 6°C (44°F), compared to June’s minimum of 7°C (45°F). A significant difference lies in the precipitation levels, as June experiences a much higher rainfall of 172 mm (6.8 in) across 27 days, while August sees only 85 mm (3.4 in) over 17 days. Additionally, June is much more humid, with levels at 93%, compared to August's more moderate humidity of 61%. For more detailed information, you can check Pasto weather in June.
In comparing the weather between July and August, we see some notable similarities and differences. Both months feature a minimum temperature around 6°C (44°F) and a maximum of 22°C (72°F), with average temperatures slightly higher in July at 14°C (57°F) compared to 14°C (58°F) in August. However, August experiences less precipitation, with 85 mm (3.4 in) over 17 days, while July sees a higher rainfall of 112 mm (4.4 in) across 22 days. Additionally, humidity levels are noticeably lower in August at 61%, compared to July's 84%. For more detailed insights on July's weather patterns, you can visit Pasto weather in July.
In August, the weather features temperatures ranging from a minimum of 6°C (44°F) to a maximum of 22°C (72°F), with an average of 14°C (58°F). This month experiences considerable precipitation, totaling 85 mm (3.4 in) over approximately 17 days, alongside a relative humidity of 61%.
Conversely, September shows slightly warmer conditions, with temperatures from a minimum of 6°C (43°F) to a maximum of 23°C (74°F), averaging around 15°C (58°F). The month is also wetter, recording 102 mm (4.0 in) of rain across 19 days, but with lower humidity at 53%. For more details, you can visit Pasto weather in September.
August and October showcase subtle yet noticeable differences in weather patterns. Both months have a similar average temperature of 14°C (58°F), but October tends to be slightly warmer at its maximum, reaching 24°C (75°F), compared to August’s maximum of 22°C (72°F). Precipitation significantly increases in October, with 201 mm (7.9 in) over 26 days, compared to August’s 85 mm (3.4 in) over 17 days, leading to a more humid environment with 67% humidity in October versus 61% in August. For a detailed glimpse into the weather in October, you can check Pasto weather in October.
August and November in Pasto exhibit notable differences in weather patterns despite their similar average temperatures. August experiences more moderate conditions, with temperatures ranging from a minimum of 6°C to a maximum of 22°C, accompanied by 85 mm of precipitation spread over 17 days. In contrast, November sees slightly warmer nights with a minimum temperature of 8°C and an increased maximum of 23°C. However, it also brings significantly more rainfall, totaling 266 mm over 27 days, and higher humidity at 78%. This makes November noticeably wetter and more humid compared to the drier and cooler August. For more detailed insights, you can visit Pasto weather in November.
In August, the weather features mild temperatures ranging from a minimum of 6°C (44°F) to a maximum of 22°C (72°F), with an average of 14°C (58°F). The month sees a moderate level of precipitation, totaling 85 mm (3.4 in) over 17 days, resulting in humidity levels around 61%. In contrast, December maintains the same average temperature, with lows of 7°C (45°F) and highs of 22°C (72°F). However, it experiences significantly higher precipitation, totaling 237 mm (9.3 in) over 27 days, leading to a noticeable increase in humidity to 85%. For a more detailed overview, check out Pasto weather in December.
As August arrives in Pasto, its weather presents a unique character compared to other months. While temperatures remain mild, with highs around 22°C and lows dipping to 6°C, the air feels noticeably cooler and wetter, thanks to an average humidity of 61%. This month is particularly marked by increased rainfall, with precipitation occurring on about 17 days, totaling 85 mm. The combination of these factors creates a refreshing, if somewhat damp, ambiance that distinguishes August from the drier, sunnier months. For more insights into the climatic conditions throughout the year, visit Pasto Climate.