Last updated: August 21, 2025
September in Tunja, Colombia presents a unique blend of cool temperatures and frequent rainfall, making it a month to remember. With maximum temperatures reaching 19°C (66°F) and an average of 11°C (52°F), the climate remains cool, while minimum temperatures can drop to 3°C (37°F). Humidity levels hover around 64%, adding to the distinct atmosphere of the region. Expect to experience the wettest month, with 146 mm (5.7 in) of precipitation occurring over approximately 27 days. This weather pattern invites cozy moments indoors as well as opportunities to explore the lush, vibrant landscape that thrives under the nurturing rains.
In September, Tunja, Colombia experiences a subtle shift in temperatures that foreshadows the approach of the warmer months ahead. The minimum temperature hovers around 3°C (37°F), while the average remains consistent at 11°C (52°F), creating a cool atmosphere ideal for cozy layering. With maximums reaching up to 19°C (66°F), the days remain pleasantly mild. This slight rise in warmth compared to the preceding months signals a gradual transition from the chill of winter, as temperatures begin to steadily increase towards the end of the year. The overall climate in September, characterized by a slight dip in temperature and consistent averages, invites residents and visitors alike to enjoy the fresh air of Tunja.
In September, Tunja, Colombia, experiences a notable shift in rainfall patterns, with an average precipitation of 146 mm (5.7 in) spread over 27 days. This month marks a decline from the heavy rains of the earlier months, particularly from March's peak of 244 mm. However, September still showcases substantial rainfall compared to the drier months ahead, indicating a transition within the wet season. The steady precipitation serves to nourish the lush landscapes, although the frequency of rainy days remains consistent with the previous months. As the region prepares for October's anticipated increase to 197 mm, September stands as a month of moderate rainfall that's essential for maintaining the area's vibrant ecosystem.
In September, Tunja, Colombia experiences a notable drop in humidity, settling at 64% after the peak wet months of May and June, which see humidity levels soaring to 85% and 92%, respectively. This trend indicates a gradual transition from the intense moisture of mid-year back to a more comfortable environment, approaching the drier months ahead. Although September remains more humid than earlier in the year, particularly compared to January’s low of 51%, it marks a significant change from the summer's oppressive humidity, suggesting a pleasant shift in weather as the year progresses toward October and beyond. Overall, the humidity in Tunja reflects a climactic cycle, oscillating between high and lower levels throughout the year, creating a dynamic atmosphere for its residents and visitors alike.
In September, Tunja, Colombia, continues to experience an extreme UV Index of 15, maintaining a consistent trend seen throughout the year. With a burn time of just 10 minutes, it’s crucial for residents and visitors alike to stay vigilant against sun exposure. This pattern of high UV levels is evident from January to August, where the index peaks at 18 during March and April, before settling back to 15 from June through September. As you enjoy the sunny days in Tunja, remember to protect your skin and stay informed. For more detailed insights, visit Tunja UV Index.
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September in Tunja, Colombia, shines brightly with 300 hours of sunshine, continuing a summer-like trend that began in August with an impressive 314 hours. This delightful month maintains the city's overall sunny disposition, which peaks during the latter half of the year. Following September, the sunshine hours gently taper off into October's 288 hours, signaling a gradual transition as the rainy season approaches. Overall, as autumn sets in, Tunja offers a remarkable blend of sun and mild weather, perfect for outdoor adventures and exploration.
In Tunja, Colombia, September offers a moderate chance of sunny weather, with about 12% likelihood of clear skies. While the sunniest months peak in January at 25%, sunlight diminishes significantly through the rest of the year, particularly in the wet season from April to May. After a slight uptick in November and December, September stands out as a transitional period—where the lingering remnant of the dry season starts to fade. As we navigate through the month, those planning outdoor activities should prepare for a mix of sunshine and clouds, bearing in mind that the vibrant landscape of Tunja is nourished by the rain that follows.
In Tunja, Colombia, the rhythm of daylight throughout the year showcases a fascinating consistency, particularly in September when the area enjoys an average of 12 hours of daylight. This month maintains the steady trend established from March through August, reflecting a balanced blend of light that supports both productivity and leisure. As autumn approaches, daylight begins to gradually wane, returning to 11 hours in October, yet September stands out as a pivotal point, embodying the peak of the region's luminous embrace before the days shorten. The seamless transition from summer to fall underscores Tunja's unique position in the equatorial zone, where daylight duration remains relatively stable, allowing residents to maximize their time outdoors year-round.
In September, Tunja, Colombia, experiences a gentle breeze with an average wind speed of 1.8 m/s (4 mph), maintaining the moderate trend of the previous summer months. This consistency in wind patterns, peaking in July with the year's highest average, indicates a subtle yet lively atmosphere in the region. As the transition to fall approaches, September's winds offer a refreshing touch, reminiscent of the mild breezes felt earlier in the year, particularly during June and August. The overall stability in wind speeds throughout the months showcases Tunja's unique climate, inviting visitors to enjoy its serene outdoor ambiance while the gentle winds whisper through the city's historic streets.
Weather in Tunja varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tunja, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between September and January, we see some notable differences. September tends to be cooler, with average temperatures hovering around 11°C (52°F) and a maximum of 19°C (66°F). This month also experiences higher precipitation, totaling 146 mm (5.7 in) over 27 days, resulting in a humidity level of 64%. In contrast, January offers slightly milder conditions, with average temperatures around 12°C (53°F) and a similar maximum of 19°C (67°F). The precipitation in January is less, at 107 mm (4.2 in) over 20 days, contributing to a lower humidity level of 51%. For more details, you can check out Tunja weather in January.
In September, the weather tends to be cooler, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 19°C (66°F) and an average of 11°C (52°F). The month is quite rainy, experiencing 146 mm (5.7 in) of precipitation over 27 days, contributing to a humidity level of 64%. In contrast, February sees slightly warmer temperatures, with a minimum of 3°C (37°F), an average of 12°C (53°F), and a maximum of 20°C (68°F). Precipitation is lower at 130 mm (5.1 in) and occurs over 21 days, leading to a reduced humidity level of 46%. For a more detailed look at the conditions, check out Tunja weather in February.
Comparing the weather in September and March reveals distinct seasonal differences. In September, temperatures range from a chilly minimum of 3°C (37°F) to a comfortable maximum of 19°C (66°F), with average temperatures around 11°C (52°F). This month also experiences considerable precipitation, totaling 146 mm (5.7 in) over 27 days, and a higher humidity level of 64%. In contrast, March sees slightly warmer temperatures, with minimums around 5°C (40°F) and maximums reaching 20°C (68°F), resulting in an average of 12°C (54°F). However, March has significantly more rainfall, accumulating 244 mm (9.6 in) over 29 days, but with lower humidity at 49%. For more details on the specifics of March weather, you can check Tunja weather in March.
In comparing the weather of September and April, both months share similar maximum temperatures, with averages reaching 19°C (66°F) in September and 19°C (67°F) in April. However, September tends to be slightly cooler overall, with an average temperature of 11°C (52°F), compared to April's 12°C (54°F). Precipitation levels differ significantly, as April experiences a higher rainfall totaling 251 mm (9.9 in) compared to September's 146 mm (5.7 in). Both months feature a relatively high number of rainy days, with 27 days of precipitation each, and humidity levels are quite similar, maintaining around 63-64%. For more insights into April weather, you can check Tunja weather in April.
When comparing September and May, we see notable differences in weather patterns. September experiences cooler temperatures, with a minimum of 3°C (37°F) and an average of 11°C (52°F), while May has slightly warmer conditions, starting at a minimum of 6°C (43°F) and averaging 12°C (54°F). Both months can reach a maximum of 19°C (66°F), yet May tends to be wetter, with precipitation totaling 237 mm (9.3 inches) over 30 days compared to September's 146 mm (5.7 inches) over 27 days. Additionally, May has a higher humidity level of 85%, compared to September's 64%. For a more detailed look at May weather, check out Tunja weather in May.
In comparing the weather of September and June, September tends to be slightly cooler with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 19°C (66°F), while June sees warmer temperatures, with a minimum of 5°C (42°F) and the same maximum.
However, June experiences higher humidity at 92% compared to September's 64%, making it feel more humid. Additionally, the precipitation is greater in June, with 192 mm (7.5 in) over 29 days, compared to September's 146 mm (5.7 in) across 27 days. For a detailed look at June weather, you can visit Tunja weather in June.
In comparing the weather between September and July, we see notable similarities and differences. Both months have an average temperature of 11°C (52°F), with maximum highs reaching 19°C (66°F). However, July experiences slightly warmer minimum temperatures at 6°C (42°F) compared to September's 3°C (37°F). Precipitation levels are higher in July, with 177 mm (7.0 in) recorded over 30 days, while September has 146 mm (5.7 in) across 27 days. Additionally, July has a significantly higher humidity level at 89%, compared to September's 64%. These factors combine to create a notably more humid and wetter environment in July. For more detailed insights, check out Tunja weather in July.
September's weather shows a very slight cooling trend compared to August, with both months experiencing minimum temperatures around 3°C (37°F) and maximums reaching 19°C (66°F). However, while the average temperature in September remains similar to August, the average humidity decreases to 64%, down from 73% in August. Precipitation also sees a decrease in total amount, with September recording 146 mm (5.7 in) over 27 days compared to August's 159 mm (6.3 in) over 28 days. For a more detailed look at August's climate, you can visit Tunja weather in August.
As September transitions into October, the weather shows a slight warming trend, with October recording a minimum temperature of 5°C (41°F) compared to September's 3°C (37°F). The average temperature in October rises slightly to 12°C (53°F), while the maximum remains similar at 20°C (68°F). However, October experiences increased precipitation, with 197 mm (7.7 in) over 30 days, compared to September's 146 mm (5.7 in) across 27 days. Humidity also sees a minor increase, climbing from 64% in September to 67% in October. For more detailed weather specifics, you can check Tunja weather in October.
In September, the weather sees a temperature range from a chilly 3°C (37°F) to a comfortable high of 19°C (66°F), with an average of 11°C (52°F). This month experiences moderate rainfall of 146 mm (5.7 in) spread over 27 days, with humidity at 64%. By November, the temperatures rise slightly, with a minimum of 4°C (40°F) and a maximum of 20°C (68°F), averaging around 12°C (54°F). However, November brings significantly heavier rainfall, totaling 213 mm (8.4 in) over the same number of days, resulting in higher humidity levels at 73%. For more detailed information, check out Tunja weather in November.
In September, the weather features cooler temperatures, with an average of 11°C (52°F) and maximums reaching 19°C (66°F), alongside significant precipitation of 146 mm (5.7 in) over 27 days, and a humidity level of 64%. In contrast, December sees slightly warmer temperatures, averaging 12°C (54°F) and peaking at 20°C (68°F), but it experiences less rainfall at 108 mm (4.3 in) across 24 days, with humidity increasing slightly to 66%. Overall, while both months have similar minimum temperatures, December offers slightly warmer averages and clearer days. For further insights, check out Tunja weather in December.
In September, Tunja experiences a distinctively cooler and more humid climate compared to other months of the year, with average temperatures hovering around a refreshing 11°C. While the city enjoys daytime highs of up to 19°C, the nights can be quite chilly, dipping to an invigorating 3°C. This month also marks a noticeable uptick in rainfall, contributing to the 146 mm of precipitation over 27 days. The elevated humidity level of 64% adds to the overall damp atmosphere, making September a lively and lush time for the region. For more insights into how the weather in September stacks up against the rest of the year, check out Tunja Climate.