Last updated: April 1, 2025
September in Harrachov, Czech Republic, presents a captivating blend of seasonal transitions, marked by temperatures ranging from a pleasant 27°C (80°F) at its peak to a brisk -2°C (28°F) at night. The average temperature hovers around 12°C (54°F), creating a refreshing ambiance ideal for outdoor activities. With 94 mm (3.7 in) of precipitation spread across 14 days, the month exhibits a balanced mix of sunny spells and cozy, rainy moments. The air carries a humidity level of 72%, adding to the invigorating chill as autumn begins to set in. Embrace the enchanting weather of September in Harrachov, where nature's beauty unfolds in vivid colors.
As September unfolds in Harrachov, Czech Republic, the air begins to shift towards the crispness of autumn. With minimum temperatures dipping to around -2°C (28°F) and a pleasant average of 12°C (54°F), it's a soothing transition from the warmth of summer. By day, the maximum temperatures reach a comfortable 27°C (80°F), allowing for enjoyable outdoor activities amidst the stunning fall foliage. This month marks a notable change, as the warm summer highs gradually give way to cooler nights, preparing the region for the chillier months to come. Whether exploring scenic trails or simply soaking in the vibrant landscape, September in Harrachov invites visitors to relish in its serene beauty and mild climate.
In September, Harrachov experiences a moderate dip in precipitation, recording 94 mm (3.7 in) over 14 days. This is a notable decrease from the heavy rainfall seen in August, which peaked at 141 mm (5.5 in). As summer transitions to autumn, September's rain contributes to the lush landscapes of the Czech Republic's mountains, while still providing enough dry days to enjoy the beautiful fall scenery. Following a trend of fluctuating precipitation from the summer months, September's weather sets the stage for the cooler, crisper conditions of October, which typically brings even more rain with 103 mm (4.0 in) expected over the same number of days. This pattern hints at the changing seasons, affecting both the local environment and the outdoor activities available to residents and visitors alike.
In September, Harrachov experiences a noticeable dip in humidity with levels around 72%, signaling the transition from the warm summer months to the cooler autumn. This period sees a gradual recovery from the summer's relatively lower humidity, which hovered around 61-65% from July to August. As autumn settles in, humidity begins to climb again, paving the way for October's higher readings of 80%. Over the course of the year, Harrachov's humidity showcases a clear pattern: it peaks in the winter months, reaching 89% in January and 91% in December, while summer enjoys more comfortable levels before the moisture returns with the fall. This fluctuation not only marks the changing seasons but also creates a unique atmosphere in the picturesque Czech landscape.
In September, Harrachov experiences a UV Index of 6, categorizing it as high and resulting in a burn time of 25 minutes. This marks a gradual transition from the intense summer months, where June and July feature the very high UV Index of 8, causing a significant reduction in safe sun exposure. As fall approaches, the UV levels begin to decline, yet they remain notable in September, reflecting a shift towards cooler weather. It’s essential for outdoor enthusiasts to stay vigilant about sun protection during this time. For more detailed insights, visit the Harrachov UV Index.
UV Risk Categories
As summer gracefully transitions into autumn, September in Harrachov, Czech Republic, provides a delightful blend of sunshine and cooler air, boasting 312 hours of sunlight. This month marks a gentle decline in daylight hours from the peak of 428 hours in July, yet it remains significantly brighter than the forthcoming months, such as October's 256 hours. The early fall sunshine paints the landscapes in vibrant hues, making it an enchanting time for outdoor activities and enjoying the natural beauty. With the sun still shining brightly, September serves as a perfect farewell to the warmth of summer, inviting visitors to relish the last golden rays before the chill of winter sets in.
As September unfolds in Harrachov, the chances of sunny weather reach a promising 33%, marking a slight increase from the summer months. Following the peak of July, which boasts a 28% likelihood of sunshine, September offers a better balance between warmth and cooler autumn breezes, contributing to its appeal for outdoor activities. Interestingly, the prospects for sun begin to taper off in October, where the probability stabilizes at 34%, suggesting that while summer fades, early fall can still provide pleasant days. Overall, September strikes a sweet spot, making it a favorable time to enjoy the scenic beauty of this charming Czech town.
As summer fades into autumn in Harrachov, Czech Republic, September brings a gentle transition in daylight hours, offering approximately 12 hours of sunlight each day. This marks a decline from the vibrant 15 hours of May and 16 hours of June, yet it still provides ample light for outdoor adventures before winter's shorter days set in. Following the warmth of summer, September's daylight serves as a reminder of the seasonal shift, with daylight gradually dwindling into October’s 10 hours. This natural rhythm not only shapes daily activities but also accentuates the beauty of the changing landscape, inviting residents and visitors alike to savor the last warm hues of the year.
As September rolls into Harrachov, the gentle winds of summer give way to the crisp breaths of autumn, with an average wind speed of 2.5 m/s (5 mph). This slight increase from the quieter months of July and August heralds the transition towards brisker conditions ahead, characterized by a gradual rise in wind speed as it approaches October’s average of 3.1 m/s (7 mph). Interestingly, the year shows a trend where spring and early summer enjoy somewhat stronger winds, peaking in May at 3.5 m/s (8 mph), before shifting into a calm period during the hotter months. As nature prepares for the coming chill, September’s breezes invite cozy reflections while signaling the onset of fall, a time when the landscape transforms into a vibrant tapestry of colors.
The weather in Harrachov 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 Harrachov and find detailed weather information for every month.
In September, the weather in Harrachov features a broader temperature range with a minimum of -2°C (28°F) and a maximum of 27°C (80°F), resulting in an average temperature of 12°C (54°F). The month experiences relatively moderate precipitation levels, totaling 94 mm (3.7 in) over 14 days, with humidity around 72%. In contrast, January brings much colder conditions, with temperatures dipping to a minimum of -20°C (-4°F) and peaking at just 10°C (49°F), leading to an average of -3°C (27°F). Although January has slightly less precipitation at 84 mm (3.3 in) over the same number of days, it is characterized by higher humidity levels at 89%. For a more detailed look at January weather, visit Harrachov weather in January.
September and February present strikingly different weather patterns. September enjoys milder temperatures, with a minimum of -2°C (28°F) and a pleasant average of 12°C (54°F), peaking at a maximum of 27°C (80°F). This month also features considerable rainfall, with 94 mm (3.7 in) spread over 14 days, and a humidity level of 72%. In contrast, February is much colder, with temperatures dipping as low as -20°C (-4°F) and an average of -1°C (30°F), only reaching a maximum of 9°C (49°F). While precipitation is slightly less at 79 mm (3.1 in) over 12 days, the humidity is higher at 87%. For a closer look at February weather specifics in Harrachov, visit Harrachov weather in February.
In comparing the weather between September and March, significant differences emerge. September generally experiences milder temperatures, with a minimum of -2°C (28°F) and an average of 12°C (54°F), peaking at a comfortable 27°C (80°F). In contrast, March sees colder conditions, with temperatures dropping as low as -18°C (0°F) and averaging just 1°C (35°F), though it can reach a maximum of 17°C (63°F).
Precipitation is another aspect where these months differ. September receives more rainfall, totaling 94 mm (3.7 in) over approximately 14 days, while March has 75 mm (3.0 in) spread over around 15 days. The humidity levels also indicate a change; September has a humidity of 72%, whereas March is higher at 84%. For a detailed look at weather conditions specific to Harrachov in March, you can check out Harrachov weather in March.
September and April present contrasting weather conditions. In September, the temperature ranges from a minimum of -2°C (28°F) to a maximum of 27°C (80°F), with an average of 12°C (54°F). This month experiences about 94 mm (3.7 in) of precipitation over 14 days, while humidity levels are at 72%. In contrast, April sees lower temperatures, with a minimum of -8°C (17°F) and a maximum of 23°C (73°F), resulting in an average of 6°C (43°F). Rainfall during April is also less, totaling 61 mm (2.4 in) across 12 days, along with a slightly higher humidity level of 78%. For more detailed information about April weather in Harrachov, you can check Harrachov weather in April.
When comparing the weather in September and May, we see some notable similarities and differences. In September, temperatures range from a minimum of -2°C (28°F) to a maximum of 27°C (80°F), with an average of 12°C (54°F). In contrast, May experiences slightly lower temperatures, with a minimum of -3°C (27°F) and a maximum of 26°C (79°F), averaging around 11°C (51°F).
Precipitation is higher in May, totaling 115 mm (4.5 in) over 17 days, compared to September's 94 mm (3.7 in) over 14 days. This contributes to a higher humidity level in September at 72%, while May has a comparatively lower humidity of 63%. For more specific details about the weather, you can check Harrachov weather in May.
When comparing the weather in September and June, September tends to be cooler overall, with a temperature range from a chilly -2°C (28°F) to a maximum of 27°C (80°F). In contrast, June offers milder conditions, with minimum temperatures around 2°C (35°F) and highs reaching up to 31°C (88°F). Both months see similar levels of precipitation, with September receiving 94 mm (3.7 in) and June slightly higher at 120 mm (4.7 in), yet humidity levels differ, with September experiencing higher humidity at 72% compared to June's 63%. For a detailed look at June weather, you can visit Harrachov weather in June.
In comparing the weather between September and July, September exhibits a broader temperature range, with minimums dipping to -2°C (28°F) and maximums reaching 27°C (80°F). The average temperature for September is 12°C (54°F), while July maintains a warmer average of 16°C (62°F), with maximums soaring up to 31°C (88°F). Additionally, September experiences slightly less precipitation with 94 mm (3.7 in) over 14 days compared to July's 115 mm (4.5 in) over 17 days. Notably, the humidity is higher in September at 72%, while July enjoys a lower humidity level of 61%. For more details, you can check Harrachov weather in July.
In comparing the weather of September and August, September experiences cooler temperatures, with a minimum of -2°C (28°F) and an average of 12°C (54°F), compared to August's warmer range, where temperatures start at a minimum of 4°C (40°F) and reach an average of 17°C (62°F). The maximum temperature in August peaks at 30°C (87°F), significantly higher than September's maximum of 27°C (80°F). Additionally, September sees increased precipitation, totaling 94 mm (3.7 in) over 14 days, while August has higher rainfall at 141 mm (5.5 in) across 17 days. Humidity levels are higher in September at 72%, whereas August maintains a lower humidity of 65%. For more detailed insights on August weather, you can refer to Harrachov weather in August.
September typically experiences milder temperatures, averaging around 12°C (54°F), with maximums reaching 27°C (80°F). In contrast, October brings cooler conditions, with average temperatures dropping to 8°C (47°F) and maximums capping at 20°C (68°F). Both months see a similar number of rainy days, with September receiving 94 mm (3.7 in) of precipitation and October slightly higher at 103 mm (4.0 in). Moreover, humidity increases from 72% in September to 80% in October. For more detailed weather insights, check out Harrachov weather in October.
September generally offers milder temperatures, with a minimum of -2°C (28°F) and an average of 12°C (54°F), peaking at a comfortable maximum of 27°C (80°F). While there is notable precipitation at 94 mm (3.7 in) over 14 days, humidity levels are relatively moderate at 72%. In contrast, November sees a sharper decline in temperatures, with lows reaching -8°C (18°F) and an average of just 3°C (38°F), topping out at a maximum of 14°C (57°F). The month also experiences less rainfall—58 mm (2.3 in) over 11 days—but humidity rises to a higher 87%, creating a distinctly colder and more humid atmosphere. For more detailed information, you can check Harrachov weather in November.
September and December present markedly different weather conditions. In September, temperatures range from a minimum of -2°C (28°F) to a maximum of 27°C (80°F), with an average of 12°C (54°F). The month experiences 94 mm (3.7 in) of precipitation over 14 days and a humidity level of 72%. In contrast, December is much colder, with minimum temperatures dropping to -19°C (-2°F) and a maximum of only 8°C (47°F), leading to an average temperature of -1°C (31°F). Precipitation slightly increases to 97 mm (3.8 in) over 17 days, and humidity rises to 91%. For more detailed insights into December weather, you can visit Harrachov weather in December.
As September arrives in Harrachov, the weather showcases a distinct transition from the summer warmth to the crispness of autumn. The days still offer a pleasant maximum temperature that can reach up to 27°C (80°F), while the average temperature settles around a mild 12°C (54°F). However, evenings can take on a chill, dipping to a brisk minimum of -2°C (28°F). With a notable increase in precipitation, including 14 days of rain and a total of 94 mm, the month introduces a refreshing humidity level of 72%, setting the stage for the vibrant fall colors to come. For a comprehensive overview of the area's weather patterns, explore more on Harrachov Climate.