Last updated: February 6, 2025
In Spetses, September offers a delightful mix of warm days and mild evenings, with maximum temperatures reaching 31°C (88°F) and an average of 25°C (77°F). Evenings cool down to a comfortable 18°C (64°F), making it perfect for outdoor activities. Visitors can expect a total precipitation of 32 mm (1.2 in) across just 2 days, allowing ample time to enjoy the sunshine. The humidity level rests at a pleasant 65%, contributing to the island's inviting atmosphere. Whether you're lounging on the beach or exploring local sights, September in Spetses promises an ideal Mediterranean experience.
September in Spetses, Greece marks a delightful transition as summer begins to wane. With temperatures ranging from a mild 18°C (64°F) in the early mornings to a warm 31°C (88°F) in the afternoons, the month offers a perfect blend of warmth and comfort. The average temperature settles around 25°C (77°F), making it ideal for outdoor activities and leisurely beach days. As the intense summer heat of July and August dissipates, visitors can enjoy pleasant evenings under the stars, with temperatures dropping to a comfortable min. This month beautifully encapsulates the essence of Mediterranean charm, inviting travelers to relish the lingering warmth before autumn sets in.
September in Spetses, Greece, marks a transitional period as summer gives way to autumn, reflected in its precipitation patterns. With 32 mm (1.2 in) of rain measured over just two days, September stands out as a month of moderate rainfall compared to the notably dry summer months. This slight uptick in precipitation can be seen as the island prepares for the wetter fall months ahead, where average rainfall increases significantly. Unlike the previous parched months, the brief showers in September nurture the landscape, making it a vibrant time to witness the changing colors of nature, contrasting beautifully with the lingering summer warmth. As summer fades, the island's charm continues to thrive amidst the mild rainfall, setting the stage for the upcoming months.
As summer wanes into September, Spetses, Greece experiences a noticeable shift in humidity levels. This month sees humidity settle at 65%, which marks a slight increase from the drier conditions of 63% in August. The trend for Spetses reflects a gradual rise in humidity following the peak summer months, with levels typically higher in early fall compared to the preceding summer. Over the course of the year, humidity in Spetses tends to hover between 63% to 77%, with the months of January and December showcasing the highest percentages. Conversely, the warmest months, July and August, present the lowest humidity, making September a comfortable transition into autumn with a refreshing balance that many find inviting.
In September, Spetses, Greece experiences a UV Index of 8, categorized as very high, indicating that sun exposure can lead to burns in as little as 15 minutes. This marks a slight decrease from the peak summer months, where the UV Index remains at a maximum of 10 from May through August. However, as fall approaches, the UV levels continue to necessitate precautions to protect your skin. It’s essential to stay aware of the sun's intensity, especially after the intense summer rays, and take necessary measures while enjoying the idyllic beaches of Spetses. For more detailed information, visit the Spetses UV Index page.
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As summer gracefully transitions into autumn, September in Spetses, Greece, continues to bask in the warmth of sunshine, offering 347 hours of radiant light. This month marks a noticeable shift from the peak of July, which boasts a striking 422 hours, yet still holds onto the vibrant essence of summer. The sunlight begins to wane, with hours dipping from August's 394 to September's total, hinting at the seasonal changes ahead. Despite the gradual decline, the September sun remains a joyful companion, inviting visitors and locals alike to savor the lingering warmth before the cooler months return, making it an ideal time for leisurely strolls along the picturesque shores and exploring the charming island's treasures.
In September, Spetses, Greece, enjoys a promising likelihood of sunny weather, with a 79% chance of sunshine. This marks a slight dip from the peak summer months of July and August, which boast an impressive 96% chance of sun, but still provides ample opportunities for basking in the warm Mediterranean rays. As the summer transitions into autumn, the weather remains favorable, reflecting a broader trend of sunny days that characterizes the late summer period. Travelers can look forward to pleasant days, making September an ideal time to explore the island's charming beaches and vibrant landscapes before the cooler months set in.
As summer wanes, September in Spetses, Greece, offers a delightful transition with approximately 12 hours of daylight. This marks a gentle decline from the sun-drenched days of July and August, which boast a robust 14 hours. As the warm Mediterranean sun begins its descent into autumn, daylight hours gradually retreat, mirroring the shifting pace of life on the island. This balanced mix of light and shadow creates a picturesque backdrop for outdoor activities, showcasing the lingering warmth before the days become shorter in October. With each passing month, the rhythmic pattern of daylight provides a captivating glimpse into the changing seasons, inviting both locals and travelers to embrace the beauty of Spetses as it begins to unfurl its autumn charm.
As summer waves goodbye, September in Spetses ushers in a refreshing breeze, with an average wind speed of 4.4 m/s (10 mph). This marks a noticeable uptick from the languid winds of July and August, reflecting a seasonal shift that hints at autumn's arrival. After the calmest months of June and May, where winds barely reached 3.5 m/s (8 mph), the gusts pick up, inviting both locals and tourists to enjoy outdoor activities. With winds gradually increasing throughout September, culminating in a brisker October average of 5.3 m/s (12 mph), this period offers a perfect blend of pleasant weather and invigorating air, perfect for exploring the island's scenic landscapes.
The weather in Spetses 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 Spetses and find detailed weather information for every month.
September typically offers warmer weather compared to January, with average temperatures reaching around 25°C (77°F) and highs soaring up to 31°C (88°F). In contrast, January experiences cooler conditions, with a much lower average of 12°C (53°F) and maximum temperatures of 21°C (69°F). Precipitation also varies between the two months, with January receiving more rain (53 mm) over a greater number of days (8 days) compared to September's 32 mm over just 2 days. Additionally, January tends to be more humid, with levels around 76% compared to September's 65%. For a detailed look at winter conditions, visit Spetses weather in January.
September generally boasts warmer weather, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F) and an average of 25°C (77°F). The month sees relatively low rainfall, with only 32 mm (1.2 in) falling over about 2 days, and a humidity level of around 65%. In contrast, February experiences much cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 18°C (64°F), averaging just 13°C (55°F). Precipitation is higher in February, accumulating to 55 mm (2.1 in) across 7 days, coupled with increased humidity at 75%. For more detailed insights on February weather, visit Spetses weather in February.
In September, temperatures in Spetses average a comfortable 25°C (77°F), with highs reaching up to 31°C (88°F) and lows around 18°C (64°F). The month typically sees just two days of rainfall, accumulating about 32 mm (1.2 in) of precipitation, accompanied by a moderate humidity level of 65%. In contrast, March heralds a significant shift in weather, with average temperatures dropping to 13°C (56°F), peaking at 19°C (66°F) and dipping as low as 5°C (41°F). The month experiences slightly more precipitation with 35 mm (1.4 in) spread over four days, resulting in higher humidity at 74%. For more detailed insights, check out Spetses weather in March.
September typically boasts warmer temperatures compared to April, with average highs reaching 25°C (77°F) and maximums soaring to 31°C (88°F), while April's temperatures are cooler, averaging 16°C (60°F) and peaking at 22°C (72°F). Humidity is slightly lower in September at 65%, in contrast to April's higher humidity level of 75%. Precipitation is also less frequent in September, with only 32 mm (1.2 in) over 2 days, compared to April's 25 mm (1.0 in) spread across 4 days. For a closer look at April weather specifics, you can visit Spetses weather in April.
In comparing the weather of September and May, September typically enjoys warmer temperatures, with minimums around 18°C (64°F) and average highs reaching up to 31°C (88°F), as opposed to May, which has cooler averages with minimums of 14°C (58°F) and a maximum of 26°C (79°F). September experiences slightly more precipitation, averaging 32 mm (1.2 in) over about two days, while May sees just 11 mm (0.4 in) over one day, contributing to its drier conditions. The humidity levels are also notable, with September at 65% compared to May's higher 77%, leading to a more comfortable feel in September. For more detailed insights, you can visit Spetses weather in May.
When comparing the weather in September and June, both months exhibit warm temperatures, but September tends to be slightly warmer overall. In September, the minimum temperature is 18°C (64°F) and averages around 25°C (77°F), reaching a maximum of 31°C (88°F). In contrast, June starts with the same minimum temperature of 18°C (65°F) but has a slightly lower average of 24°C (75°F) and a maximum of 29°C (85°F). Precipitation is generally low in both months, with September receiving 32 mm (1.2 in) over 2 days and June having even less at 9 mm (0.3 in), also over 2 days. Humidity levels are a bit higher in June at 71%, compared to 65% in September, making the latter month feel slightly more comfortable. For more information, visit Spetses weather in June.
The weather in July tends to be warmer than in September, with average temperatures reaching 27°C (80°F) compared to September's 25°C (77°F). July also typically experiences higher maximum temperatures, soaring up to 33°C (92°F), whereas September's maximum is slightly lower at 31°C (88°F). Additionally, July enjoys drier conditions with only 2 mm (0.1 in) of precipitation across the month and no rainy days. In contrast, September sees an increase in rainfall, averaging 32 mm (1.2 in) over two days. Humidity levels remain relatively similar, with July at 68% and September at 65%. For a detailed look at the weather in July, you can check out Spetses weather in July.
In comparing the weather between August and September, there's a noticeable shift as autumn approaches. August experiences warmer temperatures, with a minimum of 23°C (73°F), an average of 27°C (81°F), and a maximum reaching 34°C (93°F). In contrast, September sees cooler readings, with a minimum of 18°C (64°F), an average of 25°C (77°F), and a maximum of 31°C (88°F). While both months have relatively low precipitation, August is drier with only 6 mm (0.2 in) falling over just one day, compared to September's 32 mm (1.2 in) over two days. Humidity levels remain similar, with August at 63% and September slightly higher at 65%. For more details on August weather, you can check Spetses weather in August.
In September, the weather remains warm with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F), averaging around 25°C (77°F). The month experiences about 32 mm (1.2 in) of precipitation over two days, with humidity levels at 65%. In contrast, October brings cooler temperatures, with a minimum of 16°C (60°F) and a maximum of 27°C (81°F), averaging 21°C (70°F). Rainfall decreases slightly to 28 mm (1.1 in) but spreads over three days, resulting in a higher humidity level of 72%. For a detailed look at what to expect, you can visit Spetses weather in October.
September generally exhibits warmer weather compared to November, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F) and an average of 25°C (77°F). In contrast, November features cooler temperatures, with a minimum of 11°C (53°F), an average of 18°C (64°F), and a maximum of 24°C (75°F). Additionally, September experiences less precipitation, with only 32 mm (1.2 in) falling over just two days, while November sees more rainfall, totaling 55 mm (2.1 in) over eight days. Humidity levels also rise from 65% in September to 75% in November, contributing to a noticeably different feel as the season transitions. For more detailed information, you can visit Spetses weather in November.
In September, the weather is warm and pleasant, with average temperatures hovering around 25°C (77°F) and maximums reaching up to 31°C (88°F). The month experiences relatively low precipitation, with only 32 mm (1.2 in) recorded over just two days, and humidity levels around 65%. In contrast, December brings much cooler temperatures, with averages dropping to 14°C (58°F) and daytime highs peaking at 20°C (68°F). This month sees increased rainfall, with 55 mm (2.2 in) spread over nine days, and higher humidity levels at 76%. For more details on the December climate, you can check Spetses weather in December.
As summer gently transitions to autumn, September in Spetses offers a delightful blend of warmth and comfort. With average temperatures hovering around a pleasant 25°C, visitors can enjoy the lingering sunshine without the sweltering heat of peak summer months. The humidity, while still present at 65%, feels manageable, and rainfall is minimal with only a couple of days marked by light precipitation. This makes September an ideal time for outdoor activities and beach outings, providing a perfect balance between the bustling summer vibe and the tranquil off-peak atmosphere. For a deeper dive into Spetses' weather patterns, explore the full details at Spetses Climate.