Last updated: August 21, 2025
Experience the vibrant September weather in Kastraki, Greece, where temperatures reach a delightful maximum of 33°C (92°F), averaging a comfortable 19°C (67°F). As summer transitions to autumn, the minimum temperature dips to 4°C (40°F), providing a refreshing contrast. With 31 mm (1.2 in) of rainfall spread over 4 days, September showcases a balance of sunshine and occasional showers. The humidity, averaging around 56%, adds a touch of warmth to the air, making this period ideal for enjoying the stunning natural beauty and rich cultural heritage of Kastraki.
As September settles into Kastraki, Greece, the temperature begins to show a delightful transition from the sweltering summer months. With minimum temperatures averaging around 4°C (40°F), the nights start to cool, offering a refreshing reprieve after the heat of August. The average temperature of 19°C (67°F) provides a pleasant backdrop for outdoor activities, while the maximum temperatures can still reach a warm 33°C (92°F), encouraging lingering days under the sun. This month balances the lingering warmth of summer with the crispness of approaching autumn, making it an ideal time to explore the natural beauty and cultural richness of the region.
In September, Kastraki experiences a notable decline in precipitation, receiving only 31 mm (1.2 in) of rainfall over four days. This marks a distinct departure from the earlier summer months, with August's total of 32 mm (1.3 in) falling within the same range but over an equal number of days. The transition signals the onset of autumn, as rainfall levels begin to rise again in October. The tapering off of precipitation during September suggests a shift toward drier weather, paving the way for the area's picturesque landscapes to thrive under the sun before the wetter months descend. Overall, this pattern highlights Kastraki's dynamic climate, where summer gradually gives way to a more robust fall.
In Kastraki, Greece, September brings a noticeable shift in humidity levels, hovering around 56%. Following the summer months, where humidity plummeted to a low of 47% in August, this slight uptick indicates the beginning of the transition into the wetter autumn months. It’s interesting to observe how the humidity gradually rose from the drier peak of late summer, setting the stage for the approaching fall season. This trend aligns with the region's climate pattern, where humidity levels start to climb after September, ultimately peaking again in the colder months of November and December, with values returning to 80% and 83%, respectively. Thus, September serves as a breath of fresh air, maintaining a moderate humidity that complements the lingering warmth of summer while hinting at the cooler, more humid days to come.
As September unfolds in Kastraki, Greece, the UV Index starts to taper off, dropping to a very high level of 8. While this is a noticeable decrease from the peak summer months of June and July, where the UV Index soared to an extreme 11, it still demands caution. With a burn time of just 15 minutes, sunbathers should remain vigilant to protect their skin. The trend of decreasing UV levels from the sweltering summer into early fall provides a gentle reminder that while the sun's intensity lessens, it poses a significant risk. For those looking to enjoy the outdoors, being mindful of sun exposure remains crucial. For more details on how UV levels can impact your plans, check out Kastraki UV Index.
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In September, Kastraki, Greece, basks in the warmth of 344 hours of sunshine, a delightful capstone to the summer months. Following the peak brightness of July, which boasts an impressive 421 hours, September still retains a generous glow, though slightly dimmer as autumn approaches. This month seamlessly transitions from the sun-soaked days of August, which totals 395 hours, showcasing a gradual decline while still offering plenty of sunshine for beachgoers and nature lovers alike. As the year progresses, the shift from summer's golden rays to the softer light of fall becomes evident, but September remains a vibrant time to experience the splendor of Kastraki under the sun.
In Kastraki, Greece, September strikes a delightful balance in sunny weather, boasting a 60% chance of clear skies. This is a notable dip from the blistering heights of 85% in August, when summer reaches its peak. However, September's sunny disposition remains more favorable than the months preceding it, such as April and May, which hover around 48% and 60% respectively. As summer gradually wanes, visitors can still enjoy pleasant weather, making it an excellent time to explore this charming destination before the cooler months set in. With the likelihood of sunshine still prominent, September invites travelers to relish lingering warmth while basking in the natural beauty that Kastraki has to offer.
As the summer days gradually fade, September in Kastraki, Greece welcomes a gentle shift in daylight, providing approximately 12 hours of sunlight. This month marks a subtle decline from the peak of 14 hours in both June and July, as the region transitions from the vibrant heat of summer to the mildness of autumn. Following the trends of the previous months, daylight duration continues to decrease, yet September still offers longer days than the crisp winter months ahead, where daylight shrinks to as little as 9 hours in January and November. This gradual ebb in light reflects nature's rhythm, inviting inhabitants and visitors alike to savor the rich colors of early fall while still basking in the warm glow of lingering summer evenings.
September in Kastraki, Greece, brings with it a gentle breeze, with an average wind speed of 1.7 m/s (4 mph), marking a slight reduction from the summer months. This month reflects a wider seasonal trend, where wind speeds generally dip as the year transitions from the warmer summer to the cooler autumn. While May boasts the highest gusts at 2.2 m/s (5 mph), the wind settles into a calm rhythm in September, creating an ideal atmosphere for leisurely strolls amidst the stunning landscapes. As the leaves begin to turn, the soft whispers of the wind invite visitors and locals alike to embrace the tranquil beauty of Kastraki, making it a picturesque time to explore the region’s charm.
Weather in Kastraki varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kastraki, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures can range from a mild 4°C (40°F) at night to a warm 33°C (92°F) during the day, with an average of 19°C (67°F). This month typically sees only 31 mm (1.2 in) of precipitation over four days, allowing for relatively low humidity at 56%. In contrast, January experiences much colder temperatures, with a minimum of -15°C (5°F) and a maximum of 16°C (61°F), averaging around 2°C (36°F). The month is significantly wetter, accumulating 105 mm (4.1 in) of precipitation over 12 days and featuring high humidity levels at 84%. For a detailed look at the weather conditions in Kastraki during January, check out Kastraki weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a comfortable 4°C (40°F) at night to a warm 33°C (92°F) during the day, with an average temperature of 19°C (67°F) and relatively low precipitation of 31 mm (1.2 in) over just four days. This results in a moderate humidity level of 56%, making it a pleasant time of year. Conversely, February sees much colder temperatures, with lows plummeting to -15°C (6°F) and a mild maximum of 19°C (66°F), averaging only 5°C (41°F). The month is marked by significantly higher precipitation at 110 mm (4.3 in) over ten days and increased humidity at 78%. For more details on February weather, you can refer to Kastraki weather in February.
In September, the weather tends to be warm and moderately humid, with average temperatures ranging from a pleasant 19°C (67°F) to a high of 33°C (92°F). This month typically sees minimal rainfall, totaling about 31 mm (1.2 in) over just 4 days. In contrast, March brings much cooler conditions, with temperatures fluctuating from a low of -11°C (12°F) to a maximum of 24°C (75°F) and a significantly higher average of 7°C (45°F). March experiences a wetter climate, with precipitation reaching 92 mm (3.6 in) over 11 days and a higher humidity level of 75%. For more details on March weather specifically, you can check out Kastraki weather in March.
In comparing the weather of September and April, it’s evident that September is warmer and sunnier, featuring average temperatures ranging from 19°C (67°F) to a high of 33°C (92°F). In contrast, April brings cooler temperatures, with averages from -4°C (24°F) to a maximum of 26°C (79°F). April experiences more precipitation, accumulating 66 mm (2.6 in) over about 10 days, compared to September's 31 mm (1.2 in) spread over just 4 days. Additionally, April has higher humidity levels at 70%, making it feel cooler despite its warmer maximum temperatures. For more details on April weather, you can check Kastraki weather in April.
When comparing the weather in September and May, several notable differences emerge. September typically offers a wider range of temperatures, with daily averages peaking at 19°C (67°F) and maximum highs reaching 33°C (92°F), while May has a slightly cooler average of 16°C (61°F) with similar maximums of 33°C (91°F). Precipitation is also less frequent in September, receiving only 31 mm (1.2 in) over four days compared to May’s more substantial 63 mm (2.5 in) over eleven days. Additionally, humidity levels are higher in May, averaging 72%, versus September's more comfortable 56%. For more detailed information, you can check out Kastraki weather in May.
In comparing the weather of September and June, we see notable differences in temperature and precipitation patterns. September experiences a wider temperature range with a minimum of 4°C (40°F) and a maximum of 33°C (92°F), while June starts at a higher minimum of 7°C (44°F) and peaks at a hotter 37°C (98°F). This results in slightly warmer average temperatures in June at 20°C (68°F) compared to September's average of 19°C (67°F). Moreover, June sees significantly more rainfall, with 74 mm (2.9 in) over 12 days, whereas September has only 31 mm (1.2 in) across 4 days. The humidity levels are also comparable, with September at 56% and June slightly higher at 60%. For further details, check out Kastraki weather in June.
In comparing the weather of September to July, notable differences emerge. September experiences a broader temperature range, with minimums dipping to 4°C (40°F) and maximums reaching up to 33°C (92°F), while the average temperature sits at a comfortable 19°C (67°F). In contrast, July is warmer overall, featuring minimum temperatures of 11°C (52°F) and highs soaring to 38°C (101°F), resulting in an average temperature of 23°C (74°F). Precipitation is also slightly higher in July, with 42 mm (1.7 in) over 5 days, compared to September's 31 mm (1.2 in) over just 4 days. Interestingly, humidity remains consistent at 56% throughout both months. For a closer look at the weather specifics in July, you can visit Kastraki weather in July.
September weather is notably cooler compared to August. While August boasts a higher average temperature of 23°C (74°F) with a maximum reaching up to 38°C (101°F), September features a more moderate average of 19°C (67°F) and a maximum of 33°C (92°F). Additionally, September experiences slightly lower humidity levels at 56%, compared to August's 47%. Precipitation is similar in both months, with September receiving 31 mm over 4 rainy days, just marginally less than August's 32 mm over 5 days. For more details on August conditions, check out Kastraki weather in August.
September and October present a noticeable shift in weather patterns. In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 33°C (92°F), with an average of 19°C (67°F). The month experiences relatively low precipitation at 31 mm (1.2 in) over four days, and humidity levels sit at 56%. In contrast, October brings cooler temperatures, with a minimum of 1°C (34°F), an average of 13°C (56°F), and a maximum of 29°C (84°F). Precipitation increases to 70 mm (2.8 in) over six days, while humidity rises to 70%. For more insights into what to expect, check out the details on Kastraki weather in October.
September and November present quite contrasting weather conditions. In September, temperatures range from a comfortable minimum of 4°C (40°F) to a warm maximum of 33°C (92°F), resulting in an average of 19°C (67°F). The month experiences relatively low precipitation, totaling 31 mm (1.2 in) over just 4 days, with humidity at a mild 56%. In stark contrast, November heralds cooler temperatures, with a minimum dipping to -3°C (27°F) and an average of only 9°C (48°F), while highs reach up to 22°C (72°F). This month is significantly wetter, with precipitation of 125 mm (4.9 in) spread across 12 days and a much higher humidity level of 80%. For a more detailed look at the November climate, you can check Kastraki weather in November.
September and December present strikingly different weather conditions. In September, temperatures range from a mild minimum of 4°C (40°F) to a warm maximum of 33°C (92°F), with an average of 19°C (67°F). The month experiences relatively low precipitation at 31 mm (1.2 in) over just four days, coupled with a comfortable humidity level of 56%. In contrast, December sees a significant drop in temperatures, with a minimum of -6°C (21°F) and a maximum of 15°C (59°F), resulting in a chilly average of 5°C (41°F). This month also brings much higher precipitation, totaling 128 mm (5.0 in) spread across 12 days, and a noticeable increase in humidity at 83%. For more details, check out Kastraki weather in December.
As summer winds down, September in Kastraki offers a delightful transition with warm days and cooler nights, creating an inviting atmosphere for both exploration and relaxation. The average temperatures provide a comfortable environment, while occasional rainfall keeps the landscape lush and inviting. With about four days of drizzle, humidity levels remain moderate, ensuring that the charm of the region is preserved without the sweltering heat of peak summer. For those seeking a balance between pleasant weather and fewer crowds, September is an excellent choice. To learn more about the climate in Kastraki, visit Kastraki Climate.