Last updated: August 21, 2025
September in Sparta, Greece, offers a captivating blend of warm and mild weather, making it an appealing time for visitors. Daytime temperatures soar to a maximum of 35°C (95°F), while the average temperature remains a comfortable 22°C (72°F), perfect for exploring ancient ruins and picturesque landscapes. As the month progresses, evenings cool down to a pleasant 11°C (52°F), providing a refreshing respite after sun-soaked days. Although precipitation is relatively low at 47 mm (1.9 in) over five days, the humidity hovers around 66%, adding a touch of tropical feel to the Mediterranean climate. Whether you're enjoying outdoor activities or soaking in the local culture, September in Sparta promises a delightful experience.
As summer gives way to autumn, September in Sparta, Greece offers a delightful transition with temperatures that strike a perfect balance. The month begins with a minimum of 11°C (52°F), rising to an average of 22°C (72°F) and peaking at a warm 35°C (95°F). This notable warmth reflects a gradual cooling trend from the blazing heat of August, where temperatures reached their annual highs. September invites both locals and visitors to relish the lingering sunshine, making it an ideal time for outdoor activities amidst a backdrop of stunning natural beauty. With milder evenings and a comfortable atmosphere, it's no wonder that this month is cherished by those wishing to enjoy the charm of Spartan culture before the chill of autumn sets in.
September in Sparta, Greece, marks a notable increase in precipitation as the summer heat begins to wane. With an average of 47 mm (1.9 in) of rainfall over five days, the month offers a refreshing shift from the arid conditions of July and August, which saw only 22 mm (0.9 in) and 17 mm (0.7 in), respectively. This uptick in moisture hints at the approach of autumn, paving the way for the wetter months ahead. As September closes, precipitation levels begin to rise, setting the stage for the more substantial rainfalls of October and November, which typically bring 54 mm (2.1 in) and 94 mm (3.7 in), respectively. Thus, September serves as a transitional period, balancing between the tail end of summer dryness and the impending autumn rains.
As summer wanes and September arrives in Sparta, Greece, humidity levels take a gentle dip to 66%, marking one of the lower points in the year's cycle. This decrease follows the more humid months of July and August, which typically hover around the mid-70s. Interestingly, this trend suggests a refreshing shift as the region prepares for autumn. With September's humidity dropping below the average annual range, it offers a pleasant reprieve, paving the way for the transitional months ahead. As the heat subsides, the air becomes crisper, inviting locals and visitors alike to relish the beauty of the changing season.
As September rolls into Sparta, Greece, the UV Index maintains a very high level of 9, indicating a need for caution when basking in the sun. This marks a slight decrease from the peak of 11 experienced in June, but still requires protection during outdoor activities, as the burn time is just 15 minutes. Following the scorching summer months of July and August, where the UV Index consistently hit 10, September remains a month where sun safety is paramount. As the season transitions into fall, the UV Index will gradually drop, highlighting the importance of being mindful of sun exposure even in the early autumn. To learn more about daily UV levels and stay safe in the sun, visit Sparta UV Index.
UV Risk Categories
As summer gracefully transitions into autumn, September in Sparta, Greece, continues to relish the lingering warmth with an impressive 344 hours of sunshine. This month stands out as a beautiful bridge from the intense brightness of July, which boasts the highest at 420 hours, to the milder sunshine of October. With sunlight steadily decreasing from a summer peak, September offers a perfect balance, retaining its charm while hinting at the cooler days ahead. Visitors can enjoy vibrant outdoor activities under the sunny skies, making it an ideal time to explore the historical treasures and stunning landscapes of this ancient region before the season shifts.
As summer edges into autumn, September in Sparta, Greece continues to bask in a favorable climate, with a 73% chance of sunny weather. This marks a slight dip from the peak of August, which enjoys a remarkable 92% sunshine probability, but is still comfortably above the spring months where the likelihood hovers around the mid-50s. With September's balmy days, you can relish the remnants of summer while the crowds begin to wane, making it an ideal time for outdoor exploration. As the month progresses, the sun's presence remains strong, ensuring that visitors still have ample opportunities to soak up the warmth before autumn truly sets in.
As summer winds down in Sparta, Greece, September offers a gentle transition with approximately 12 hours of daylight. This month marks a subtle decline from the peak summer months, where daylight reaches a generous 14 hours in June and July. With the richness of early autumn, the daylight gradually tapers, echoing the patterns set earlier in the year. Following September, October continues this trend with 11 hours of daylight as daylight shrinks further into the winter months, reminding us of the cyclical nature of seasons in this beautiful region. The soothing rhythms of light play a vital role in shaping daily life in Sparta, from vibrant outdoor activities in the lingering warmth of autumn to the tranquil evenings that beckon sooner as the year progresses.
As summer transitions to autumn in Sparta, Greece, September brings a gentle shift in the winds. With an average wind speed of 2.0 m/s (4 mph), the breeze is noticeably calmer than the peak summer months, when winds reach around 2.1 m/s (5 mph). This slight decrease in wind speed mirrors the overall trend seen in the months leading up to September, where July and August remained the most vibrant with a consistent flow. As the year progresses, September's soft winds usher in a serene atmosphere, making it a perfect time for those seeking a tranquil escape amidst the historic landscapes of Sparta. With autumn approaching and the winds beginning to pick up slightly again by October, it’s clear that September serves as a beautiful interlude in nature's rhythm.
Weather in Sparta varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sparta, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather. In September, temperatures range from a minimum of 11°C (52°F) to a warm maximum of 35°C (95°F), with an average of 22°C (72°F). The month experiences 47 mm (1.9 in) of precipitation over about 5 days and has a humidity level of 66%. In contrast, January brings much cooler conditions, with temperatures dropping to a min of -7°C (20°F) and an average of only 6°C (43°F), peaking at 21°C (70°F). Precipitation is higher in January, totaling 94 mm (3.7 in) across 11 days, coupled with increased humidity at 76%. For more detailed insights, check out Sparta weather in January.
In September, the weather in Sparta is warm and inviting, with average temperatures ranging from a comfortable 22°C (72°F) to a high of 35°C (95°F), making it ideal for outdoor activities. The month experiences relatively low precipitation of 47 mm (1.9 in) over just 5 days, along with a moderate humidity level of 66%. In contrast, February brings a stark transformation, with temperatures dropping significantly, featuring a minimum of -4°C (26°F) and an average of 8°C (46°F). This month receives more rainfall, totaling 73 mm (2.9 in) across 9 days, and experiences higher humidity at 73%. For a detailed look at the February climate, you can visit Sparta weather in February.
In comparing the weather between September and March, notable differences emerge. September enjoys warmer temperatures, with a minimum of 11°C (52°F) and an average of 22°C (72°F), reaching up to a scorching 35°C (95°F). In contrast, March experiences cooler conditions, with temperatures dipping as low as -2°C (28°F) and averaging 9°C (49°F), peaking at 24°C (75°F). Precipitation is more frequent in March, with a total of 65 mm (2.5 in) over 10 days, compared to September's 47 mm (1.9 in) across just 5 days. Additionally, March's humidity is slightly higher at 73% versus September's 66%. For more detailed information, you can check Sparta weather in March.
In September, the weather is generally warmer, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 35°C (95°F). This month also sees relatively low precipitation, totaling around 47 mm (1.9 in) over about 5 days. In contrast, April experiences cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 25°C (78°F), averaging around 13°C (55°F). While precipitation is slightly lower at 39 mm (1.5 in), it occurs over a greater number of days, approximately 7 days, contributing to a higher humidity level of 75%. For more details on April weather in Sparta, check out Sparta weather in April.
When comparing the weather in September to that of May, notable differences in temperature and humidity stand out. September enjoys warmer temperatures, with an average of 22°C (72°F), peaking at 35°C (95°F), while May has a cooler average of 18°C (64°F) and a maximum of 36°C (98°F). Additionally, September experiences more moderate humidity levels at 66%, compared to May's higher humidity of 79%. Precipitation is also slightly higher in September, with 47 mm (1.9 in) over 5 days compared to May's 34 mm (1.3 in) over 6 days. For a more detailed look at May's weather specifics, you can check Sparta weather in May.
In September, the weather in Sparta features a minimum temperature of 11°C (52°F) and can reach a maximum of 35°C (95°F), with an average temperature of 22°C (72°F). This month experiences about 47 mm (1.9 in) of precipitation over roughly 5 days, along with a humidity level of 66%. In contrast, June starts off with slightly cooler temperatures, ranging from a minimum of 9°C (49°F) to a maximum of 36°C (97°F), while maintaining an average of 22°C (71°F). It sees higher precipitation at 60 mm (2.4 in) over approximately 8 days, and a higher humidity level of 75%. Overall, September tends to be slightly warmer and drier than June, which is Sparta weather in June.
In comparing the weather of September and July, we can see distinct differences in temperature and humidity levels. September experiences a broader temperature range, with minimums of 11°C and maximums reaching 35°C, averaging around 22°C. In contrast, July tends to be warmer overall, with minimum temperatures of 16°C and a higher average of 25°C, peaking at 39°C. Additionally, July has a slightly lower total precipitation of 22 mm over 3 days, compared to September's 47 mm over 5 days. Humidity levels in July are higher at 74%, while September sees a slightly lower humidity at 66%. For a closer look at July's weather specifics, you can visit Sparta weather in July.
In comparing the weather of September and August, it's clear that September offers a slight reprieve from the intense summer heat. August sees higher temperatures, with a minimum of 17°C (63°F) and a maximum reaching up to 40°C (104°F), resulting in a warmer average of 26°C (79°F). In contrast, September presents cooler conditions, with a minimum of 11°C (52°F) and maximum temperatures peaking at 35°C (95°F), averaging 22°C (72°F). Additionally, September experiences more precipitation (47 mm over 5 days) compared to August's 17 mm over just 3 days, although humidity remains relatively similar at 66% in September and 68% in August. For more detailed insights on August weather, you can refer to Sparta weather in August.
September's weather typically brings warmer temperatures, with a minimum of 11°C (52°F) and an average high reaching 35°C (95°F), making it feel quite summery. In contrast, October experiences cooler conditions, with a minimum of 6°C (43°F) and an average high of 29°C (85°F). Both months see significant humidity, with September slightly lower at 66% compared to October's 69%. Rainfall increases slightly in October, with 54 mm (2.1 in) over 7 days, compared to September's 47 mm (1.9 in) over 5 days. For more details on October weather, check out Sparta weather in October.
September typically boasts warmer temperatures, with averages around 22°C (72°F) and highs reaching up to 35°C (95°F). In contrast, November sees a notable drop in temperature, averaging 13°C (55°F) with maximums of 25°C (78°F). Additionally, while September experiences less rainfall at 47 mm over 5 days, November brings increased precipitation of 94 mm across 9 days. Humidity also rises slightly in November, hovering at 73% compared to September's 66%. For more detailed information, you can check Sparta weather in November.
September and December present vastly different weather experiences. In September, temperatures range from a pleasant 11°C (52°F) at night to a warm 35°C (95°F) during the day, with an average of 22°C (72°F). The month sees relatively low precipitation at 47 mm (1.9 in) over just five days, along with a moderate humidity of 66%. In contrast, December's weather is significantly cooler, with minimum temperatures dropping to -2°C (28°F) and a daytime maximum of 18°C (65°F), averaging around 9°C (48°F). This month is wetter too, receiving 116 mm (4.5 in) of rainfall spread over 13 days and higher humidity levels at 75%. For more details, check out Sparta weather in December.
As September unfolds in Sparta, the weather begins to transition, offering a pleasant mix of warmth and refreshing breezes. With temperatures peaking around 35°C (95°F) while averaging a comfortable 22°C (72°F), it’s a month where summer's heat gently lingers but starts to give way to the cooler embraces of autumn. Unlike the heavier rainfall seen in earlier months, September averages only 47 mm of precipitation over a mere five days, providing ample time to enjoy outdoor activities without frequent disruptions. The humidity hovers at a moderate 66%, striking a balance between warmth and comfort. For those looking to explore Sparta in this harmonious climate, check out more details on the region’s weather patterns at Sparta Climate.