September Weather in Terezin, Czech Republic

Last updated: April 1, 2025

September in Terezin, Czech Republic offers a dynamic blend of weather characteristics, where temperatures range from a warm maximum of 32°C (89°F) to a cool minimum of 1°C (33°F), with an average of 15°C (59°F). This month brings 54 mm (2.1 in) of precipitation, typically spread across 8 days, contributing to a relatively high humidity level of 81%. Such conditions create a unique atmosphere, making September an intriguing time to explore Terezin's rich history and scenic landscape, as the early autumn air blends warmth and moisture.

September Temperature in Terezin

As September rolls into Terezin, the weather begins to transition from the summer warmth towards the crispness of autumn. The temperatures during this month showcase a lovely balance, with lows averaging around 1°C (33°F) and highs reaching up to 32°C (89°F). This significant range highlights a comfortable middle ground, perfect for those looking to explore the city's rich history without the extremes of summer's heat or winter's chill. With an average temperature of 15°C (59°F), September invites visitors to enjoy outdoor activities and scenic views, basking in the lingering warmth before the cooler months arrive. As the leaves start to change, the charm of Terezin in September is undeniable, offering a pleasant retreat for travelers and locals alike.

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

The chart illustrates September temperature patterns in Terezin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec333540485767686859514136
Data source: Temperature data for Terezin generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Terezin

September in Terezin, Czech Republic, experiences a noticeable shift in precipitation, with an average of 54 mm (2.1 in) falling over 8 days. This amount reflects a steady continuation from the wetter summer months, particularly August, which brings a substantial increase with 73 mm (2.9 in). Compared to the drier spring months, September’s rainfall indicates the approach of autumn and underscores a transition from the lush growth of summer to the more subdued colors of fall. As temperatures begin to drop and daylight shortens, the relatively consistent rainfall helps maintain soil moisture, essential for the region's agricultural rhythms. Overall, September embodies a balanced blend of lingering warmth and the onset of cooler, wetter days, highlighting the cyclical nature of Terezin's climate.

September Precipitation Trends in Terezin

The chart displays monthly precipitation patterns in Terezin, 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.
JanFebMarAprMayJunJulAugSepOctNovDec394242276562547354553747
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Terezin

In Terezin, Czech Republic, the month of September marks a transitional phase in humidity, with levels averaging around 81%. This represents a slight uptick from the summer months, where humidity hovered in the mid-seventies. As the warmth of summer begins to wane, September's humidity prepares for the wetter autumn months ahead. Notably, this month maintains a balance, avoiding the high extremes seen in the depths of winter, when humidity peaks around 92% in December. Overall, September’s moderate humidity signals a shift in season while still highlighting the lingering effects of summer's warmth.

September Average Humidity in Terezin

This chart illustrates the average monthly humidity levels in Terezin, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%87%81%71%75%74%76%81%85%88%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Terezin

In September, Terezin experiences a moderate UV Index of 6, placing it in the high exposure category with a burn time of just 25 minutes. This marks a slight decline from the peak summer months, where the UV Index reached a high of 8, but still emphasizes the need for caution when outdoors. As the season shifts to autumn, outdoor enthusiasts should remain vigilant, as the UV levels remain substantial. Keeping an eye on UV forecasts is crucial for safe, enjoyable outdoor activities in the vibrant landscapes of Terezin. For detailed UV Index trends and safety tips, check out Terezin UV Index.

Maximum UV Index Levels in Terezin for September

The chart shows the monthly maximum UV Index (UVI) for Terezin 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.
JanFebMarAprMayJunJulAugSepOctNovDec224588876421
Data source: Terezin 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 Terezin

As we transition from summer to autumn, September in Terezin brings a delightful shift in sunshine, boasting 314 hours of bright days. This marks a noticeable decline from the sun-drenched peak of 427 hours in July, yet still outshines the cooler months that lie ahead. The gradual decrease in daylight reflects the natural ebb and flow of the seasons, with hours of sunshine tapering off from the vibrant heights of summer. Having basked in 403 hours in June and a robust 381 hours in August, September strikes a balance, offering both warmth and the unmistakable hint of autumn's embrace as the year begins its slow descent towards winter.

Monthly Sunshine Duration in Terezin: September Highlighted

The September sunshine duration represents the total number of hours Terezin 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.
JanFebMarAprMayJunJulAugSepOctNovDec121h202h277h338h379h403h427h381h314h257h174h140h
Data source: Terezin September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Terezin During September

September marks a notable transition in Terezin, Czech Republic, with a 40% chance of sunny weather, making it one of the sunniest months of the year. This increase is a welcome shift from the summer months, as the chances of bright skies dip in July and August to 31% and 29%, respectively. Compared to the early months of the year, where sunlight is scarce—hovering between 16% and 37%—September offers a refreshing opportunity for outdoor activities and enjoying the natural beauty of the area. As autumn approaches, residents and visitors alike can relish in this delightful weather before the cloudier days of October set in, which maintain a commendable 39% chance of sun. Overall, September stands out as a prime time to bask in the outdoors, providing a perfect blend of comfortable temperatures and ample sunshine.

Percentage of Sunny Days in September in Terezin

The chart illustrates the percentage of sunny days in Terezin 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 Terezin experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%23%37%34%29%34%31%29%40%39%18%15%
Data source: Terezin September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Terezin in September

As September rolls into Terezin, Czech Republic, the days begin to shorten, with daylight lasting approximately 12 hours. This marks a gentle decline from the vibrant 16 hours of sunlight enjoyed in June, as summer gradually yields to autumn. Following on the heels of August's 14 hours, September's daylight serves as a bridge between the long, sun-soaked days of summer and the more muted light of October, which offers just 10 hours. This seasonal transition not only highlights the gradual dwindling of daylight but also invites the charm of autumn, bringing with it cooler temperatures and a rich tapestry of changing leaves.

Average Daylight Hours in Terezin for September

The chart illustrates the variation in daylight duration in Terezin throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 32m10h 3m11h 55m13h 50m15h 29m16h 21m15h 54m14h 24m12h 34m10h 40m8h 57m8h 3m
Data source: Terezin daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Terezin

In September, Terezin experiences a gentle average wind speed of 2.3 m/s (5 mph), which mirrors the stillness of the late summer months. As the transition into autumn begins, this consistency in wind reflects a broader trend observed throughout the year, where speeds remain relatively modest. Spring months see a gradual increase, with April and May enjoying slightly breezier conditions at 3.0 m/s (7 mph) and 3.4 m/s (8 mph), respectively. However, as summer yields to fall, the winds temper once again, reminiscent of the calmer July and August days. This predictable fluctuation underscores Terezin's gentle climate, inviting locals and visitors alike to savor the serene change of seasons.

Average September Wind Speed in Terezin

The chart displays monthly wind speed patterns in Terezin, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.32.73.03.42.32.32.42.3 m/s2.72.52.6
Data source: Terezin September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Terezin Compares to Other Months

The weather in Terezin 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 Terezin and find detailed weather information for every month.

In September, temperatures range significantly from a cool 1°C (33°F) at night to a warm 32°C (89°F) during the day, with an average of 15°C (59°F). The month experiences about 54 mm (2.1 in) of precipitation over 8 days and has a humidity level of 81%. In contrast, January is much colder, with temperatures dipping as low as -14°C (6°F) and maxing out at 13°C (56°F), averaging just 1°C (33°F). The precipitation level decreases to 39 mm (1.5 in) across 10 days, while humidity slightly increases to 90%. For more detailed insights into the frigid conditions of January, visit Terezin weather in January.

When comparing the weather in September and February, we see notable differences in temperature and overall conditions. September typically enjoys a broader temperature range, with a minimum of 1°C (33°F) and a maximum of 32°C (89°F), while February's temperatures are much colder, ranging from a minimum of -17°C (2°F) to a maximum of 16°C (61°F). Although September is warmer and usually has a comfortable average temperature of 15°C (59°F), February's average dips significantly to just 2°C (35°F). Precipitation is slightly higher in September at 54 mm (2.1 in) over 8 days, compared to February's 42 mm (1.6 in) across 9 days. Additionally, February experiences higher humidity at 89%, compared to September's 81%. For more details on the February weather conditions, check out Terezin weather in February.

In comparing the weather between September and March, we see a notable difference in temperatures and overall conditions. September enjoys a wider temperature range, with minimums around 1°C (33°F) and maximums reaching up to 32°C (89°F), averaging at a comfortable 15°C (59°F). In contrast, March experiences much colder conditions, with minimum temperatures plunging to -13°C (9°F) and a maximum of 22°C (72°F), leading to an average temperature of only 5°C (40°F).

While September receives a total precipitation of 54 mm (2.1 in) over 8 days, March has slightly less rainfall at 42 mm (1.6 in) across 10 days, yet it has higher humidity levels at 87%. This creates a stark contrast between the warm, humid September and the chilly, damp atmosphere of March. For more detailed information, you can visit Terezin weather in March.

In comparing the weather of September and April, one can see notable differences in temperature and precipitation. September boasts a warmer average temperature of 15°C (59°F) and can reach highs of 32°C (89°F), while April has a cooler average of 9°C (49°F) with peak temperatures around 27°C (80°F). Both months experience precipitation on the same number of days, but September tends to be wetter with 54 mm (2.1 in) of rain compared to April's 27 mm (1.0 in). Interestingly, both months share the same humidity level at 81%, contributing to a similarly muggy feel despite the temperature variations. For more detailed insights, you can check Terezin weather in April.

In comparing the weather between September and May, both months experience a maximum temperature of around 32°C (89°F), but September generally has a warmer average temperature of 15°C (59°F), compared to May's average of 14°C (57°F). September also tends to be slightly wetter, with 54 mm (2.1 in) of rainfall over 8 days, while May has a higher total precipitation of 65 mm (2.6 in) spread across 12 days. Additionally, humidity levels are higher in September at 81%, compared to 71% in May. For more details, you can check Terezin weather in May.

September and June offer contrasting weather experiences. September sees a wider temperature range, with minimums dropping to 1°C (33°F) and maximums reaching 32°C (89°F), resulting in an average of 15°C (59°F). In contrast, June's temperatures start at a minimum of 3°C (38°F) and can peak at a sweltering 38°C (100°F), giving an average of 20°C (67°F). Both months experience notable precipitation, but June has slightly more, with 62 mm (2.4 in) over 11 days compared to September’s 54 mm (2.1 in) over 8 days. The humidity also remains high, but September edges out with 81% compared to June's 75%. For more details on June's weather, you can check Terezin weather in June.

When comparing the weather in September and July, September presents a broader temperature range, with minimums dipping to 1°C (33°F) and maximums soaring to 32°C (89°F), leading to a comfortable average of 15°C (59°F). In contrast, July is notably warmer, boasting a minimum of 6°C (44°F) and a maximum of 38°C (100°F), with an average temperature of 20°C (68°F). Both months receive a similar amount of precipitation at 54 mm (2.1 in), but September experiences it over fewer days, with rain occurring on 8 days compared to July’s 12 days. Furthermore, September has a higher humidity level at 81%, making it feel more muggy than July's 74%. For more detailed information, you can explore Terezin weather in July.

In comparing the weather of September to that of August, we can observe a noticeable shift in temperature and precipitation patterns. September experiences a broader range of temperatures, with a minimum of 1°C (33°F) and a maximum of 32°C (89°F), while August boasts warmer averages, with a minimum of 7°C (44°F) and a peak of 35°C (96°F). Additionally, September sees a slight increase in humidity at 81% compared to August's 76%, and while precipitation is slightly lower in September at 54 mm (2.1 in) over 8 days, August has 73 mm (2.9 in) over 12 days. This indicates that September tends to be a drier month with more variability in temperature. For a closer look at August conditions, you can refer to Terezin weather in August.

In September, temperatures range from a cool minimum of 1°C (33°F) to a warm maximum of 32°C (89°F), with an average of 15°C (59°F). The month sees about 54 mm (2.1 in) of precipitation over 8 days, and humidity is high at 81%. In contrast, October brings cooler conditions, with minimum temperatures dropping to -1°C (31°F) and an average of 10°C (51°F), while the maximum reaches 24°C (76°F). Rainfall slightly increases to 55 mm (2.2 in) over 9 days, and humidity rises to 85%. For more detailed weather insights, check Terezin weather in October.

September and November present contrasting weather conditions. In September, temperatures range significantly from a chilly 1°C (33°F) at night to a warm 32°C (89°F) during the day, with an average of 15°C (59°F). Humidity is relatively high at 81%, and the month sees about 54 mm (2.1 in) of precipitation over 8 days. In contrast, November experiences cooler temperatures with a minimum of -6°C (21°F) and a maximum reaching 18°C (64°F), resulting in an average of just 5°C (41°F). The month is slightly wetter with 37 mm (1.5 in) of precipitation over 9 days, but it also brings a higher humidity level of 88%. For a detailed look at November weather in Terezin, visit Terezin weather in November.

September and December present contrasting weather patterns. In September, temperatures range from a mild 15°C (59°F) on average, with maximum highs reaching 32°C (89°F), making it a warmer month conducive to outdoor activities. However, it also experiences relatively high humidity at 81% and about 54 mm (2.1 inches) of precipitation over roughly 8 days. In stark contrast, December sees much cooler temperatures, with an average of just 2°C (36°F) and lows dropping to -9°C (16°F). Precipitation decreases slightly to 47 mm (1.9 inches) but occurs over more days, totaling 11. The humidity is notably high at 92%, contributing to a brisk and chilly atmosphere. For more specific details on December weather, you can visit Terezin weather in December.

Compare Terezin's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Terezin

As September unfolds in Terezin, the weather presents a delightful transition from summer's warmth to autumn's embrace. With maximum temperatures reaching a pleasant 32°C, the month offers a final burst of warmth, making it an ideal time for outdoor activities. However, the average temperature of 15°C reflects a notable shift, hinting at the cooler days ahead. Precipitation, though moderate with 54 mm across eight days, brings a refreshing change to the air, contributing to the lush landscapes typical of this season. The humidity stays high at 81%, adding an intimate, almost cozy feel to the early autumn days. Experience the unique charms of Terezin in September and explore more about its seasonal nuances at Terezin Climate.