September Weather in Stare Mesto, Czech Republic

Last updated: April 1, 2025

September in Stare Mesto, Czech Republic, presents a delightful yet variable climate, with temperatures ranging from a maximum of 30°C (87°F) to a minimum of 1°C (34°F). The average temperature settles around a mild 15°C (59°F), creating pleasant conditions for exploring. However, visitors should be prepared for moderate rainfall, totaling approximately 103 mm (4.1 in) over 13 days, which contributes to a humidity level of 67%. Whether basking in the warmth or navigating the occasional shower, September offers a unique blend of autumn charm and vibrant activity in this historic locale.

September Temperature in Stare Mesto

In September, Stare Mesto experiences a delightful shift in temperatures as summer gracefully transitions into autumn. With a minimum of 1°C (34°F) and an average of 15°C (59°F), the weather remains pleasantly mild, perfect for exploring the city's enchanting streets. Days can still warm up to a maximum of 30°C (87°F), offering just a hint of lingering summer warmth. This month marks a significant rise in temperatures compared to the chillier earlier months, inviting both locals and visitors to enjoy outdoor activities amidst the stunning backdrop of changing foliage. As the nights draw in, the cooler temperatures begin to hint at the crisp days of autumn ahead, making September a charming time to experience the beauty of Stare Mesto.

September Weather in Stare Mesto: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Stare Mesto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec313439485666676759514235
Data source: Temperature data for Stare Mesto 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 Stare Mesto

In September, Stare Mesto experiences a notable shift in precipitation patterns, with 103 mm (4.1 inches) of rain falling over 13 days. This marks a slight decline from the preceding month of August, which recorded the highest rainfall at 112 mm (4.4 inches). However, September remains one of the wetter months of the year, reflecting a transitional phase as summer gives way to autumn. Compared to the earlier months, rainfall levels in September are significantly higher than those in January through April, but lower than the peak summer months of May and August. This trend indicates a consistent pattern of increased rainfall leading into the fall, providing a lush backdrop for the changing season while also hinting at the wetter months ahead.

September Precipitation Trends in Stare Mesto

The chart displays monthly precipitation patterns in Stare Mesto, 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.
JanFebMarAprMayJunJulAugSepOctNovDec445752601018692112103844968
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Stare Mesto

As September unfolds in Stare Mesto, Czech Republic, the air holds a comfortable level of humidity at 67%, slightly higher than the previous month yet still lower than the summer peak. Observing the trend throughout the year, we see a gradual decline in humidity from the beginning of spring, with May and June marking the shift towards dryness. However, as the seasons change, the humidity begins to rise again, culminating in a more humid October. This cyclical pattern highlights the region's transition from the warm, dry summer months into the cooler, moisture-rich autumn, creating a refreshing environment as the landscape shifts.

September Average Humidity in Stare Mesto

This chart illustrates the average monthly humidity levels in Stare Mesto, 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%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Stare Mesto

As September unfolds in Stare Mesto, the UV Index settles at a high rating of 6, mirroring the intensity felt in June and July. This signifies a notable transition from the peak summer months, where the UV levels reached 8, to a slightly more moderate yet still significant exposure risk. With a burn time of just 25 minutes, it's essential to remain vigilant, especially as autumn approaches. This shift in UV exposure invites both locals and visitors to enjoy the milder weather while being mindful of sun safety. For detailed information on UV levels throughout the year, visit Stare Mesto UV Index.

Maximum UV Index Levels in Stare Mesto for September

The chart shows the monthly maximum UV Index (UVI) for Stare Mesto 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.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Stare Mesto 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 Stare Mesto

As September arrives in Stare Mesto, the days begin to soften into autumn's embrace, yet the sunshine continues to shine brightly, with 310 hours of golden rays. This month marks a gradual decline from the summer peak of 429 hours in July, but it's still a generous offering compared to the winter months ahead. The trend shows a steady increase in sunlight from the gray of January's 133 hours, peaking in the lush warmth of June and July. Visitors can savor the lingering summer vibe, as September offers a delightful transition, balancing the fading summer warmth with the crispness of fall. Embrace this golden hour before the city dims into cozier, quieter months.

Monthly Sunshine Duration in Stare Mesto: September Highlighted

The September sunshine duration represents the total number of hours Stare Mesto 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.
JanFebMarAprMayJunJulAugSepOctNovDec133h194h294h328h376h412h429h389h310h262h191h147h
Data source: Stare Mesto September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stare Mesto During September

As September arrives in Stare Mesto, Czech Republic, the likelihood of enjoying sunny weather increases, with a 42% chance of sunshine. This month shows a slight uptick compared to the summer's peak, reflecting a fading but still notable sunlight amidst the transitioning season. This trend suggests that while the sun may not be as prevalent in early autumn as in the peak of summer, September offers a beautiful blend of warmth and crisp air, making it an ideal time to explore the vibrant streets and historic sights of this charming city. As temperatures begin to dip, the enhanced chance of sunny days provides a perfect window for outdoor activities before the colder months set in.

Percentage of Sunny Days in September in Stare Mesto

The chart illustrates the percentage of sunny days in Stare Mesto 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 Stare Mesto experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%30%41%34%33%51%40%35%42%50%28%18%
Data source: Stare Mesto September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stare Mesto in September

As summer transitions to autumn in Stare Mesto, September witnesses a gentle decline in daylight duration, providing about 12 hours of sunshine each day. This marks a noticeable shift from the sun-soaked months of June and July, which basked in 16 and 15 hours of light, respectively. The gradual shortening of days began in August with 14 hours, indicating an impending change in season. With October on the horizon and daylight expected to drop further to 10 hours, September serves as a bridge between the bright, vibrant days of summer and the more subdued light of fall, inviting residents to savor the last golden rays before winter's shorter days set in.

Average Daylight Hours in Stare Mesto for September

The chart illustrates the variation in daylight duration in Stare Mesto throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 38m10h 6m11h 55m13h 47m15h 23m16h 13m15h 47m14h 20m12h 33m10h 42m9h 3m8h 10m
Data source: Stare Mesto daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Stare Mesto

As September rolls into Stare Mesto, the winds whisper a gentle transition with an average speed of 2.5 m/s (6 mph), marking a slight dip from the summer's breezy warmth. While the month showcases a more subdued air movement than its warmer counterparts—July and August, which hover around 2.4 m/s (5 mph) and 2.6 m/s (6 mph) respectively—this is a prelude to the brisker autumn months ahead. In contrast, October brings an invigorating rise to 3.8 m/s (9 mph), signaling the approaching chill. The overall trend highlights a gradual increase in wind speed as the year progresses towards winter, beckoning both locals and visitors to embrace the alluring changes in Stare Mesto’s atmospheric charm.

Average September Wind Speed in Stare Mesto

The chart displays monthly wind speed patterns in Stare Mesto, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.53.23.43.62.32.42.62.5 m/s3.83.33.2
Data source: Stare Mesto September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Stare Mesto Compares to Other Months

The weather in Stare Mesto 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 Stare Mesto and find detailed weather information for every month.

September and January present stark contrasts in weather patterns. September typically enjoys milder temperatures, with a minimum of 1°C (34°F) and an average of 15°C (59°F), peaking at a warm 30°C (87°F). This month also sees a fair amount of rainfall, with 103 mm (4.1 in) spread over 13 days and humidity averaging 67%. In contrast, January brings much colder conditions, with temperatures plummeting to a minimum of -18°C (0°F) and an average of 0°C (31°F), reaching a maximum of just 11°C (52°F). The precipitation decreases significantly to 44 mm (1.7 in) across 12 days, yet the humidity is notably higher at 90%. For a detailed look at January weather in Stare Mesto, visit Stare Mesto weather in January.

In September, temperatures range from a cool 1°C (34°F) at night to a warm 30°C (87°F) during the day, with an average of 15°C (59°F). This month experiences relatively high humidity at 67% and a total precipitation of 103 mm (4.1 in) spread over about 13 days. In contrast, February is significantly colder, with temperatures plummeting to a minimum of -18°C (0°F) and peaking at 17°C (63°F), averaging only 1°C (34°F). The humidity is notably higher at 87%, but precipitation is less abundant, totaling 57 mm (2.2 in) over 12 days. For a more detailed look at the weather patterns in February, check out Stare Mesto weather in February.

When comparing the weather in September and March, the differences are quite striking. September typically boasts a milder temperature range, with minimums around 1°C (34°F) and maximums reaching up to 30°C (87°F). In contrast, March experiences much lower temperatures, ranging from a chilling minimum of -20°C (-4°F) to a comfortable 20°C (69°F) at its peak. Precipitation is also notably different; September sees 103 mm (4.1 in) of rain over 13 days, while March has only about 52 mm (2.0 in) across 12 days. Additionally, March tends to be more humid at 83% compared to September's 67%, creating a distinct difference in the overall feel of late winter versus early autumn. For a deeper look into March weather specifics, you can check out Stare Mesto weather in March.

When comparing the weather in September and April, notable differences emerge. September typically experiences warmer temperatures, with minimums around 1°C (34°F) and maximums reaching up to 30°C (87°F), whereas April sees cooler conditions, ranging from a chilly -6°C (22°F) to a maximum of 27°C (80°F). Precipitation is more abundant in September, totaling 103 mm (4.1 in) over 13 days, compared to April's 60 mm (2.4 in) spread across 10 days. Additionally, humidity levels are slightly higher in April at 76%, compared to 67% in September. For those interested in detailed weather statistics, you can check Stare Mesto weather in April.

When comparing the weather in September and May, we can see some interesting differences and similarities. September generally experiences a wider temperature range, with a minimum of 1°C (34°F) and a maximum of 30°C (87°F), resulting in an average temperature of 15°C (59°F). In contrast, May sees cooler temperatures, with a minimum of -2°C (29°F) and a slightly lower maximum of 29°C (84°F), leading to an average of 13°C (56°F). Both months have comparable precipitation, with September totaling 103 mm (4.1 in) over 13 days and May slightly lower with 101 mm (4.0 in) over 16 days. Interestingly, May has a marginally higher humidity of 70%, compared to September's 67%. For those curious about a specific location, you can explore more about Stare Mesto weather in May.

When comparing the weather in September and June, notable differences emerge in temperature and precipitation. September experiences a wider temperature range, with a minimum of 1°C (34°F) and a maximum of 30°C (87°F), while June has milder temperatures ranging from a minimum of 5°C (41°F) to a maximum of 32°C (90°F). Both months see a similar number of rainy days, with September receiving 103 mm (4.1 in) over 13 days, compared to June’s 86 mm (3.4 in) over 14 days. Humidity levels are slightly higher in June at 71%, compared to September's 67%. For a more detailed look at the weather in June, you can visit Stare Mesto weather in June.

In comparing the weather between September and July, we see notable differences in temperature and precipitation patterns. July tends to be warmer, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 35°C (95°F), resulting in an average of 19°C (67°F). In contrast, September features a wider temperature range, with a minimum of 1°C (34°F), an average of 15°C (59°F), and a maximum of 30°C (87°F). Although July has slightly less precipitation at 92 mm (3.6 in) over 14 days, compared to September's 103 mm (4.1 in) over 13 days, both months experience similar humidity levels at 67%. For a more detailed look at July's weather, you can check Stare Mesto weather in July.

When comparing the weather in September to August, it is evident that September experiences a broader temperature range, with minimums dropping to 1°C (34°F) and maximums peaking at 30°C (87°F). In contrast, August typically has milder nights, with minimum temperatures around 7°C (45°F) and daily highs reaching up to 33°C (92°F). Precipitation in September is slightly lower at 103 mm (4.1 in) over 13 days, compared to August's 112 mm (4.4 in) over 14 days. Humidity levels are also slightly higher in September at 67%, compared to August's 64%. For more detailed information about the weather in August, you can visit Stare Mesto weather in August.

September and October showcase a notable shift in weather patterns. September typically enjoys warmer days with average temperatures around 15°C (59°F) but can peak at a warm 30°C (87°F), making it feel quite summery. However, with 103 mm (4.1 in) of precipitation spread over 13 days, the month also brings its fair share of rain and humidity at 67%. In contrast, October ushers in cooler temperatures, with an average of 10°C (51°F) and maximums reaching 24°C (76°F). The month becomes drier, featuring 84 mm (3.3 in) of precipitation across 11 days, yet the humidity rises to 83%. For an in-depth look at October weather patterns, you can visit Stare Mesto weather in October.

September typically enjoys a warmer climate with average temperatures around 15°C (59°F) and maximum highs reaching up to 30°C (87°F). In contrast, November experiences a significant drop in temperature, with averages plummeting to just 6°C (43°F) and nighttime lows dipping to -8°C (17°F). Additionally, September is marked by higher precipitation levels, totaling 103 mm (4.1 in) over approximately 13 days, while November has a milder rainfall of 49 mm (1.9 in) across 9 days. The humidity also rises noticeably in November, reaching 90%, compared to September's 67%. For more specific weather details, check out Stare Mesto weather in November.

September and December exhibit striking differences in weather patterns. In September, temperatures range from a mild 1°C (34°F) at night to a warm 30°C (87°F) during the day, with an average of 15°C (59°F). The month experiences about 103 mm (4.1 in) of precipitation over 13 days, accompanied by a comfortable humidity level of 67%. In contrast, December brings colder temperatures, with a minimum of -11°C (12°F), an average of just 1°C (35°F), and a maximum of 14°C (58°F). Although there is less overall precipitation in December, measuring 68 mm (2.7 in) over 14 days, the humidity is significantly higher at 91%, contributing to a more frigid feel. For a detailed forecast, you can check out Stare Mesto weather in December.

Compare Stare Mesto's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Stare Mesto

As September rolls into Stare Mesto, the weather presents a distinct transition from the summer heat to the crispness of autumn. While temperatures may peak at a summer-like 30°C, the average cools down significantly, hinting at the changing season. With an average of 13 days of rainfall and a humidity of 67%, the month can often feel quite damp compared to the dry summer months, making it a favorite for those who enjoy the refreshing chill that precedes fall. If you're seeking more details about the weather patterns, be sure to explore Stare Mesto Climate for a deeper insight into this picturesque locale.