September Weather in Coroico, Bolivia

Last updated: August 21, 2025

September in Coroico, Bolivia ushers in a pleasant yet varied climate, characterized by a maximum temperature of 22°C (73°F) and an average of 13°C (56°F), dipping to a cool minimum of 3°C (38°F) at night. Rain is a significant feature this month, with precipitation reaching 161 mm (6.4 in) over approximately 24 days, contributing to a 70% humidity level that envelops the region. Visitors can expect a refreshing blend of warm days and cool nights, making it a unique time to explore the lush landscapes and vibrant culture of this charming Bolivian destination.

September Temperature in Coroico

As September arrives in Coroico, Bolivia, the temperatures begin to subtly shift, signaling the transition toward spring. With minimums hovering around 3°C (38°F), the chill of winter still lingers, but it quickly gives way to more comfortable conditions as average temperatures settle at 13°C (56°F). The maximum temperature climbs to a pleasant 22°C (73°F), encouraging both locals and visitors to enjoy the outdoors. This gradual warming marks a shift from the colder winter months, hinting at the vibrant life and lush landscapes that await in the coming weeks. Overall, September offers a delightful balance of mild temperatures that beckon exploration, making it an ideal time to experience the natural beauty of this Bolivian gem.

September Weather in Coroico: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Coroico, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coroico, September 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).
JanFebMarAprMayJunJulAugSepOctNovDec595959585553525356585959
Data source: Temperature data for Coroico 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.

September Precipitation in Coroico

In September, Coroico experiences a notable increase in precipitation, with average rainfall measuring 161 mm (6.4 in) spread over 24 days. This marks a slight rise from the drier months of July and August, which recorded lower amounts of precipitation at 139 mm (5.5 in) and 156 mm (6.1 in), respectively. As the dry season transitions toward the more humid months, September sets the stage for the upcoming wetter conditions of October and November. The consistent rainfall hints at the lush tropical vegetation characteristic of this Bolivian region, reinforcing Coroico’s reputation for breathtaking landscapes. With the dynamic shift in precipitation patterns, locals and visitors alike are reminded of nature’s rhythm as the seasons change.

September Precipitation Trends in Coroico

The chart displays monthly precipitation patterns in Coroico, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Coroico, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec329362306252205171139156162224258377
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Coroico

In Coroico, Bolivia, September marks a noticeable shift in humidity, with levels at 70%—a welcome respite from the peaks seen earlier in the year. Following the high humidity of 91% in the first three months, a gradual decline occurs through the mid-year, reaching its lowest in July at 64% and August at 62%. As the seasons transition into October, humidity begins to creep back up to 75%, setting the stage for a more humid environment as the year draws to a close. This pattern highlights the city's tropical climate, where significant humidity is a hallmark throughout most of the year, yet September stands out as a transitional month, marked by a blend of lingering warmth and the refreshing crispness of the impending rainy season.

September Average Humidity in Coroico

This chart illustrates the average monthly humidity levels in Coroico, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Coroico is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%91%89%87%79%64%62%70%75%84%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Coroico

In September, Coroico, Bolivia, experiences a UV Index of 15, categorizing it as extreme with a burn time of just 10 minutes. This month continues a trend seen throughout the year, where high UV levels prevail, particularly from January to April and again in October and November. It's notable that while June and July see a slight dip, the UV Index remains largely high, emphasizing the importance of sun protection nearly year-round. As the warmer months approach, make sure to be mindful of the sun's intensity and always check the UV Index for safety tips. For further insights on UV levels in Coroico, visit Coroico UV Index.

Maximum UV Index Levels in Coroico for September

The chart shows the monthly maximum UV Index (UVI) for Coroico in September, 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 September, the maximum UV index in Coroico typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171817151210101215171817
Data source: Coroico September 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.

September Sunshine in Coroico

As September rolls in, Coroico, Bolivia, basks in an impressive 320 hours of sunshine, marking the peak of the year for sun lovers. This month continues the upward trend established since August, which itself saw a robust 310 hours of sun. The sunshine hours consistently increase from mid-year, transitioning from 273 hours in June to this month's radiant peak, showcasing a delightful shift towards brighter days. Following September, October remains generous with 316 hours, yet it’s the vibrant September that truly heralds the end of winter, inviting visitors to enjoy the lush, sunlit landscapes of this charming Bolivian town.

Monthly Sunshine Duration in Coroico: September Highlighted

The September sunshine duration represents the total number of hours Coroico experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec231h247h292h291h293h273h292h310h320h316h292h272h
Data source: Coroico September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Coroico During September

In Coroico, Bolivia, the likelihood of sunny weather experiences notable fluctuations throughout the year. Starting with the brighter months, July and August boast the highest chances of sunshine at 33% and 34% respectively. As September rolls in, the chances slightly dip to 26%, marking a transition from the peak of the dry season. This gradual decrease persists into October, where the likelihood of sun drops to 20%. Interestingly, the months before September start to ramp up the sunny days, implying an enjoyable period of warmth and light before the cloudy conditions set in for the remainder of the year.

Percentage of Sunny Days in September in Coroico

The chart illustrates the percentage of sunny days in Coroico throughout the year, with September 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 Coroico experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec6%8%11%10%18%24%33%35%26%20%4%6%
Data source: Coroico September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Coroico in September

As September arrives in Coroico, Bolivia, daylight begins to show a delightful resurgence, with the hours of sunlight increasing to 12 hours. This marks a shift from the steady 11-hour daylight duration observed from April through August, signaling the onset of spring in the Southern Hemisphere. The year starts strong with consistent 12-hour days from January through March, followed by a brief period of reduced daylight in the middle months. As we move into the latter part of the year, the daylight gradually stretches further, peaking at 13 hours in December. This pattern not only highlights the region's temperate climate but also creates an inviting atmosphere for both locals and visitors to enjoy the vibrant landscape during this time of year.

Average Daylight Hours in Coroico for September

The chart illustrates the variation in daylight duration in Coroico throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 57m12h 36m12h 9m11h 42m11h 20m11h 9m11h 15m11h 34m12h12h 27m12h 51m13h 3m
Data source: Coroico daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Coroico

As September arrives in Coroico, Bolivia, the winds shift ever so slightly, with an average speed of 1.1 m/s (2 mph). This marks a subtle increase from the calm summer months of January through August, where the winds held steady at 1.0 m/s. With September's gentle breeze, the landscape begins to transition, hinting at the approaching change in seasons. It’s a time when the air feels a touch fresher, inviting both locals and travelers to explore the stunning natural beauty surrounding this vibrant town. While the fluctuation in wind speed may seem minimal, it signals the beginning of a dynamic period in Coroico's atmospheric rhythm, perfectly setting the stage for the colorful palette of autumn on the horizon.

Average September Wind Speed in Coroico

The chart displays monthly wind speed patterns in Coroico, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.01.01.01.01.01.01.11.11.1 m/s1.11.11.0
Data source: Coroico September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Coroico Compares to Other Months

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

In September, the weather presents a mild transition into autumn, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 22°C (73°F). This month experiences moderately high humidity at 70% and a total precipitation of 161 mm (6.4 in) spread over 24 days. In contrast, January offers warmer conditions, with temperatures ranging from a minimum of 10°C (50°F) to a comfortable maximum of 24°C (76°F). However, it also brings significantly more rain, totaling 329 mm (12.9 in) over 25 days, and higher humidity at 91%. For more details on January weather, you can refer to Coroico weather in January.

In September, temperatures range from a cool minimum of 3°C (38°F) to a comfortable average of 13°C (56°F), peaking at around 22°C (73°F). This month sees considerable rainfall, with 161 mm (6.4 in) spread over 24 days and an average humidity of 70%. In contrast, February offers slightly milder conditions, with temperatures starting at a minimum of 10°C (50°F) and averaging 15°C (59°F), reaching up to 23°C (74°F). However, it is much wetter, receiving 362 mm (14.2 in) of precipitation over 28 days and resulting in higher humidity at 91%. For more details on February weather specifically, you can check Coroico weather in February.

September and March showcase notable differences in weather patterns. September typically experiences a milder climate, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 22°C (73°F), and significantly less precipitation at 161 mm (6.4 in) across 24 days. In contrast, March tends to be warmer, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 23°C (73°F), but it is also wetter, receiving 306 mm (12.0 in) of rain over 30 days. Additionally, March boasts higher humidity levels at 91%, compared to September's 70%. For more details, check out Coroico weather in March.

In September, the weather boasts a milder temperature range, with minimums around 3°C (38°F) and maximums peaking at 22°C (73°F). Average temperatures sit at a comfortable 13°C (56°F), complemented by a lower humidity of 70%. However, September experiences significant rainfall, totaling 161 mm (6.4 in) over about 24 days.

In contrast, April brings slightly warmer conditions, with minimum temperatures of 8°C (46°F) and a similar maximum of 23°C (73°F). The average temperature rises slightly to 14°C (58°F), but the humidity increases to 88%. Rainfall is also more prevalent in April, reaching 252 mm (9.9 in) across 28 days. For more details on the weather specifics in April, you can check out Coroico weather in April.

In September, temperatures range from a cool 3°C (38°F) at night to a mild 22°C (73°F) during the day, with an average of 13°C (56°F). The month sees an average precipitation of 161 mm (6.4 in) spread over about 24 days, leading to a relative humidity of 70%. In contrast, May experiences slightly higher nighttime temperatures with a minimum of 4°C (39°F) and a similar average of 13°C (55°F), but the maximum temperature is slightly lower at 21°C (70°F). May is marked by increased precipitation, totaling 205 mm (8.1 in) over approximately 26 days, resulting in higher humidity levels at 87%. For a detailed look at May weather conditions, you can visit Coroico weather in May.

When comparing the weather in September and June, we can observe some notable differences. September boasts slightly warmer temperatures, with an average of 13°C (56°F) and a maximum of 22°C (73°F), while June has a cooler average of 12°C (54°F) and a maximum of 20°C (68°F). Precipitation is also significant in both months, with September receiving 161 mm (6.4 in) over 24 days and June experiencing even more rain at 171 mm (6.7 in) across 25 days. The humidity levels are higher in June at 79%, compared to September's 70%, leading to a more humid feel during that month. For more specific insights, you can check out the detailed weather information here: Coroico weather in June.

When comparing the weather in September and July, September tends to be warmer with average temperatures peaking at 13°C (56°F) and maxing out at 22°C (73°F), whereas July's temperatures average around 11°C (53°F) with a maximum of 20°C (68°F). Both months experience a decent amount of rainfall, but September receives a bit more precipitation at 161 mm (6.4 in) over 24 days compared to July's 139 mm (5.5 in) across 21 days. Additionally, humidity levels are higher in September at 70%, compared to 64% in July. For more specific insights into July weather, you can check Coroico weather in July.

In comparing the weather between August and September, September tends to be slightly warmer, with average temperatures rising from 12°C (54°F) in August to 13°C (56°F). The maximum temperature in September reaches 22°C (73°F), just edging above August's maximum of 21°C (71°F). Both months experience considerable precipitation, but September is notably wetter, with 161 mm (6.4 in) of rainfall over 24 days compared to August's 156 mm (6.1 in) over 21 days. Additionally, September experiences a higher humidity level at 70%, in contrast to August's 62%. For more insights into August weather, you can visit Coroico weather in August.

September and October weather shows a gradual transition into the fall season. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 22°C (73°F), with an average of 13°C (56°F). This month experiences a total of 161 mm (6.4 in) of precipitation over 24 days, accompanied by 70% humidity. In contrast, October sees slightly warmer temperatures, with lows of 6°C (43°F) and highs reaching 23°C (73°F), averaging 14°C (58°F). However, it also brings increased precipitation, totaling 224 mm (8.8 in) over 27 days and slightly higher humidity at 75%. For more detailed insights on October weather, check out Coroico weather in October.

In comparing the weather of September and November, we observe a gradual warming trend, with November featuring a minimum temperature of 6°C (44°F) and an average of 15°C (59°F), slightly higher than September's minimum of 3°C (38°F) and average of 13°C (56°F). Both months experience similar maximum temperatures, with November reaching up to 23°C (74°F), just a degree warmer than September's 22°C (73°F). However, November sees significantly increased precipitation, totaling 258 mm (10.1 in) over 28 days compared to September's 161 mm (6.4 in) across 24 days, and a rise in humidity from 70% to 84%. This shift suggests that November is not only warmer but also wetter and more humid, making it a distinctly different month weather-wise. For more details, visit Coroico weather in November.

In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 22°C (73°F), averaging around 13°C (56°F). The month sees a fair amount of precipitation, with 161 mm (6.4 in) falling over 24 days, resulting in a relatively moderate humidity level of 70%. In contrast, December experiences milder conditions, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 23°C (74°F), averaging 15°C (60°F). However, it also brings significantly more rainfall, totaling 377 mm (14.8 in) across 30 days, and higher humidity at 87%. For further details on the weather in December, you can visit Coroico weather in December.

Compare Coroico's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Coroico

September in Coroico marks a transition to milder conditions, featuring gentle warmth juxtaposed with frequent rainfall. While temperatures rise on average, the high humidity envelops the region, creating a lush atmosphere that breathes life into the local landscape. With almost a third of the month characterized by precipitation, visitors should prepare for wet weather but can also enjoy the refreshing greenery that follows. Compared to other months, September offers a unique blend of warmth and moisture, making it an enchanting time to experience the natural beauty of Coroico. For more insights into the weather patterns throughout the year, visit Coroico Climate.