Last updated: April 1, 2025
September in Karlštejn, Czech Republic, presents a captivating blend of seasonal transitions, with temperatures ranging from a minimum of 0°C (33°F) to a comfortable maximum of 30°C (87°F). The average temperature settles at a refreshing 15°C (59°F), making it an ideal time for outdoor explorations. However, visitors should be prepared for wet weather, as the area receives around 61 mm (2.4 in) of precipitation over approximately 10 days, contributing to a humidity level of 82%. This combination of mild temperatures and occasional rain creates a picturesque setting for enjoying the enchanting landscapes and historic sites of Karlštejn.
In September, Karlstejn, Czech Republic, transitions into the early whispers of autumn, offering a delightful mix of warm days and cool nights. With minimum temperatures starting at a refreshing 0°C (33°F) and peaking at a pleasant 30°C (87°F), the month balances both comfort and variety. The average temperature settles around 15°C (59°F), making it an ideal time for outdoor explorations, whether you're wandering through historic sites or enjoying the beauty of the surrounding nature. This gradual cooling trend from the summer's heat serves as a perfect prelude to the crispness of fall, showcasing the region's stunning transformation as leaves begin to change.
In September, Karlstejn experiences a moderate precipitation of 61 mm (2.4 in), marking a slight decline from the wetter months of summer. With rainfall spread across approximately 10 days, this month signals a transition into the cooler autumn season while still retaining the lingering warmth of summer. Compared to the previous months, such as May and June, where precipitation soared past 86 mm, September's totals reflect a notable decrease, hinting at a gradual shift towards drier weather. This decrease in rainfall, combined with a steady number of rainy days, suggests that while the summer showers subside, Karlstejn’s weather remains dynamic and engaging as the leaves begin to change.
In September, humidity levels in Karlstejn, Czech Republic, settle at a comfortable 82%, mirroring the humidity experienced in the preceding months of August. This consistency reflects a transition from the warmer summer months, where humidity peaks alongside rising temperatures, to the slightly cooler fall season. As the year progresses, humidity begins to rise again in October, climbing back to 87%. Overall, the trend shows a gradual decrease in humidity from the high of 91% in January to the summer's lesser fluctuations, creating a refreshing balance as autumn approaches.
As summer gives way to autumn in September, Karlstejn, Czech Republic experiences a UV Index of 6, placing it in the high exposure category. This marks a slight decline from the intense UV levels seen in July and August, when the index peaked at 8. With a burn time of 25 minutes, it's still important for residents and visitors alike to remain cautious while enjoying outdoor activities. This transitional month signals the start of a gradual decrease in UV intensity, as it prepares to settle into moderate levels in October. For a comprehensive look at UV conditions throughout the year, check out Karlstejn UV Index.
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September in Karlstejn, Czech Republic, enjoys a delightful mix of warmth and sunshine, boasting an impressive 307 hours of sunlight. This marks a gentle decline from the peak summer months, where July shines brightest with 428 hours, and August follows closely with 380 hours. As the year transitions towards autumn, the sun still graces the village with considerable light, making September a lovely time for exploring its stunning landscapes and rich history. The gradual tapering of sunlight hours foreshadows the cozy embrace of fall, contrasting sharply with the depths of winter when daylight dips to a mere 122 hours in January. Whether you're strolling through charming streets or savoring the local cuisine, September's sunshine offers a perfect backdrop for memorable experiences in this picturesque locale.
September in Karlstejn, Czech Republic, ushers in a promising 41% chance of sunny weather, aligning with the pleasant conditions often associated with early autumn. This month mirrors the sunny disposition of both March and October, suggesting a transition towards more stable weather patterns. As summer edges away, the sun's embrace remains significant compared to the less favorable conditions of the winter months, particularly January and December, which plunge to only 17% sunlight. With September's vibrant days, it offers a perfect opportunity to enjoy the picturesque landscapes of Karlstejn as nature begins to don its autumn attire.
As summer transitions into autumn in Karlstejn, Czech Republic, the daylight duration reflects the changing seasons. September enjoys a comfortable 12 hours of daylight, marking a gentle decline from the 16 hours in June’s peak summer glow. This gradual decrease indicates the shift from the vibrant, sun-soaked days of summer to the softer light of fall, with daylight hours diminishing steadily as October approaches. Following September, the daylight further lowers to 10 hours in October and 9 hours in November, reminding us of the approaching winter months ahead. The trend emphasizes not only the rhythm of nature but also the cozy, serene ambiance that autumn brings.
As summer gives way to autumn, September in Karlstejn sees a gentle shift in its winds, with an average speed of 2.3 m/s (5 mph). This marks a noticeable decline from the more breezy conditions experienced in the spring and early summer months, where speeds reached up to 3.6 m/s (8 mph) in May. The transition into September reflects a broader trend of decreasing wind speeds, as the region approaches the cooler months of October and November, where winds gradually pick up again to around 2.9 m/s (6-7 mph). This steady pattern not only invites a tranquil atmosphere but also encourages visitors to enjoy the stunning landscapes, free from the strongest gusts of summer.
The weather in Karlstejn changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Karlstejn and find detailed weather information for every month.
In September, temperatures range from a chilly 0°C (33°F) to a warm 30°C (87°F), with an average of 15°C (59°F) and relatively high humidity at 82%. The month sees about 61 mm (2.4 in) of precipitation over approximately 10 days. In contrast, January brings much colder conditions, with temperatures dipping as low as -16°C (3°F) and reaching a maximum of 13°C (56°F). The average temperature in January is around 0°C (33°F), and while the precipitation is lower at 37 mm (1.4 in), the humidity is slightly higher at 91%, also spread across 10 days. For more detailed insights, check Karlstejn weather in January.
September and February present contrasting weather patterns. In September, temperatures range significantly from a chilly 0°C (33°F) at night to a warm 30°C (87°F) during the day, with an average of 15°C (59°F). This month experiences considerable humidity at 82% and receives about 61 mm (2.4 in) of precipitation over approximately 10 days. In stark contrast, February is much colder, featuring minimum temperatures plummeting to -21°C (-6°F) and average highs of only 17°C (62°F). The average temperature in February sits at just 2°C (36°F), accompanied by slightly lower precipitation of 44 mm (1.7 in) over 9 days and a higher humidity level of 89%. For more details about the winter climate, see Karlstejn weather in February.
When comparing the weather in September and March, there are notable differences in temperature and humidity. September tends to be warmer, with minimums of 0°C (33°F) and maximums reaching up to 30°C (87°F), while March features colder temperatures, with lows around -13°C (9°F) and highs of 21°C (71°F). Humidity levels are slightly higher in March at 87%, compared to 82% in September. Additionally, September receives more precipitation (61 mm) over approximately 10 rainy days, whereas March has lower precipitation at 46 mm across around 11 days. For a more detailed understanding of the weather conditions in March, you can visit Karlstejn weather in March.
In September, temperatures range from a cool 0°C (33°F) at night to a warm 30°C (87°F) during the day, averaging around 15°C (59°F). The month sees a higher amount of precipitation at 61 mm (2.4 in) over about 10 days, maintaining a consistent humidity of 82%. In contrast, April features cooler temperatures with a minimum of -7°C (21°F) and a maximum of 26°C (79°F), leading to an average of 9°C (49°F). Additionally, April has lesser precipitation at 35 mm (1.4 in) across 8 days, yet remains equally humid at 82%. For a detailed look into April weather specifics, check out Karlstejn weather in April.
When comparing the weather in September and May, both months exhibit a range of temperatures, but September tends to be warmer on average, with temperatures reaching up to 30°C (87°F) compared to May's maximum of 30°C (86°F). The minimum temperatures are similar, starting at 0°C (33°F) in September and 0°C (32°F) in May. September experiences slightly less precipitation overall, with 61 mm (2.4 in) over 10 days, while May sees more rainfall at 86 mm (3.4 in) across 15 days. Additionally, September's humidity is higher at 82%, compared to May's 76%, contributing to a distinct feel in each month. For more detailed information on May's weather, visit Karlstejn weather in May.
When comparing the weather in September and June, we see some notable differences. September experiences a temperature range from a chilly 0°C (33°F) to a warm 30°C (87°F), averaging around 15°C (59°F). In contrast, June offers a milder minimum of 5°C (41°F), with temperatures soaring up to 36°C (96°F) and an average of 19°C (66°F). Additionally, while September sees about 61 mm (2.4 in) of precipitation over approximately 10 days, June experiences slightly more rain at 87 mm (3.4 in) across 11 days. Humidity levels remain high in both months, with September at 82% and June at 80%. For more detailed information, you can check Karlstejn weather in June.
When comparing the weather in September to that of July, we can observe notable differences. September tends to be cooler, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 30°C (87°F), resulting in an average of 15°C (59°F). In contrast, July is warmer, featuring a minimum temperature of 8°C (47°F), an average of 20°C (68°F), and a maximum of 35°C (96°F). While September receives approximately 61 mm (2.4 in) of precipitation over 10 days, July is slightly wetter with 66 mm (2.6 in) spread across 12 days. Humidity levels are somewhat similar in both months, with September at 82% and July at 80%. For those interested in the specifics of the weather in July, you can find more information here: Karlstejn weather in July.
In August, temperatures are generally warmer, with a minimum of 6°C (44°F) and a maximum of 35°C (95°F), resulting in a comfortable average of 20°C (68°F). Precipitation is slightly higher during this month, accumulating to 80 mm (3.1 in) over about 12 days of rain. Humidity remains consistent at 82%.
In contrast, September sees a drop in temperatures, with minimums dipping to 0°C (33°F) and maximums reaching 30°C (87°F), giving an average temperature of 15°C (59°F). While the precipitation level decreases to 61 mm (2.4 in) across 10 days, the humidity continues to hover at 82%. Overall, September brings a cooler climate, making it a transitional month as summer gives way to autumn. For more details, check out the Karlstejn weather in August.
September typically brings warmer temperatures with a minimum of 0°C (33°F) and an average high of 30°C (87°F), while October sees cooler days with a minimum of -2°C (29°F) and an average maximum of 23°C (74°F). Both months experience similar levels of precipitation, about 61 mm (2.4 in) in September and 56 mm (2.2 in) in October, each with rain on around 10 days. The humidity slightly increases in October to 87%, compared to 82% in September. For more detailed information, check out Karlstejn weather in October.
In September, temperatures range from a minimum of 0°C (33°F) to a maximum of 30°C (87°F), with an average of 15°C (59°F), making it relatively warm for the month. The humidity is moderately high at 82%, and there is a total precipitation of 61 mm (2.4 in) spread over 10 days. Conversely, November experiences much cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 18°C (65°F), resulting in an average of only 5°C (41°F). The humidity slightly increases to 89%, and November sees less precipitation overall, totaling 39 mm (1.5 in) across 9 days. For more detailed weather information, you can visit Karlstejn weather in November.
September and December present a stark contrast in weather conditions. In September, temperatures can range from a chilly 0°C (33°F) at night to a warm 30°C (87°F) during the day, averaging around 15°C (59°F). This month sees about 61 mm (2.4 in) of rainfall over approximately 10 days, with humidity at 82%. In contrast, December experiences much cooler temperatures, with a minimum of -8°C (18°F) and a maximum of 12°C (54°F), leading to a much lower average of 2°C (36°F). Although precipitation is slightly less at 48 mm (1.9 in), it occurs over 11 days, and the humidity increases to 92%. For a more detailed look at how December weather specifically affects Karlstejn, check out Karlstejn weather in December.
As September rolls into Karlstejn, the weather begins to transition, setting itself apart from the earlier months of summer. While temperatures can still reach a pleasant 30°C (87°F), the average cools to a comfortable 15°C (59°F), inviting nature enthusiasts to explore the stunning landscapes without the intense heat. The increase in humidity (82%) and precipitation, with about 10 days of rain, brings a fresh vibrancy, reshaping the scenery just in time for autumn. This blend of warmth and moisture makes September an ideal month for experiencing the beauty of Karlstejn. To learn more about the year-round weather patterns, visit Karlstejn Climate.