Last updated: August 21, 2025
Discover the beautiful September weather in Samos, Greece, where warm days and pleasant nights create the perfect backdrop for your adventures. With maximum temperatures reaching around 30°C (86°F) and an average of 24°C (75°F), the island offers a delightful climate for outdoor activities. Nights cool down to a comfortable 17°C (63°F), ideal for evening strolls. Although September sees a mere 10 mm (0.4 in) of rainfall over just 1 day, the humidity averages around 70%, adding a refreshing touch to the warm atmosphere. Experience the charm of early autumn on this stunning island!
As September rolls into Samos, Greece, the island enjoys a delightful transition from the hot summer months to the milder autumn days. With temperatures ranging from a comfortable 17°C (63°F) at night to a pleasant 30°C (86°F) during the day, September offers a perfect balance for both beach lovers and explorers. The average temperature of 24°C (75°F) not only invites swimming in the azure waters but also makes outdoor activities like hiking and sightseeing particularly enjoyable. This month marks a gradual decrease from the peak summer heat, making it an ideal time to experience the island's stunning landscapes and rich cultural heritage without the overwhelming crowds.
September in Samos, Greece marks a notable transition in the island's precipitation patterns. After the parched summer months, where rainfall is virtually nonexistent, September brings a light drizzle with 10 mm (0.4 in) of rain over just one day. This slight uptick in precipitation not only rejuvenates the verdant landscape but also hints at the approaching autumn, setting the stage for increased rainfall in the following months. As the year progresses into October, Samos prepares for a significant shift, with precipitation rising sharply to 78 mm (3.1 in), emphasizing September as a crucial pivot point in the annual weather cycle.
In September, Samos, Greece experiences a noticeable shift in humidity that signals the transition from the summer heat to the more temperate autumn months. With humidity levels at 70%, September is relatively drier compared to the peak of summer, where August boasts the lowest average at 66%. This slight increase from the dry summer months reflects a pattern of rising humidity that begins in spring and maintains a steady course through early autumn. Interestingly, September's humidity is not far off from the average highs seen in the spring months, such as April and May—both of which hover around 77%. As the island prepares for the cooler October, the gradual dip in humidity can provide a refreshing change, inviting visitors to experience Samos's stunning landscapes and rich heritage with comfort.
As September rolls into Samos, Greece, the UV Index registers at 8, indicating a very high exposure category and a burn time of just 15 minutes. This marks a slight decline from the summer peak, where the Index hit its highest at 10 in June, July, and August. Nonetheless, the sun's intensity remains significant as it transitions into autumn. The trend for September shows that while conditions are less severe than the relentless summer sun, caution is still warranted. Visitors and locals alike should plan for sun protection strategies to enjoy the beautiful outdoors safely. For more detailed information on UV levels throughout the year, check out the Samos UV Index.
UV Risk Categories
As summer ebbs and autumn begins its gentle approach, September in Samos, Greece, still basks in sunlight with an impressive 350 hours of sunshine. This month marks a graceful transition from the peak of summer, where July enjoys the highest rays with 426 hours, to a more subdued yet still vibrant sunlight as the island prepares for cooler months. Following the sun-soaked August, which records a respectable 396 hours, September stands as a reminder of summer's lingering warmth. With daylight gradually diminishing as October rolls in with 325 hours, the Mediterranean charm of Samos shines brightly, inviting visitors to savor the beauty of this sun-drenched paradise before the year draws to a close.
September in Samos, Greece, boasts a notable likelihood of sunny weather, with a 92% chance of sunshine, making it one of the most desirable months for sun-seekers. As the summer unfolds, the sun's presence escalates dramatically, peaking in July and August with almost complete certainty of clear skies. However, the warmth continues into September, presenting a wonderful opportunity to enjoy outdoor activities without the intense heat of mid-summer. Following September, the chances of sunshine gradually decline, signaling the transition into the more variable weather of autumn. With such a high probability of beautiful days, September is a fantastic time to experience Samos's stunning landscapes under plenty of blue skies.
In September, Samos, Greece, basks in approximately 12 hours of daylight, marking a subtle transition as summer begins to wane. While the days are still long and inviting, they now reflect the gradual decline in daylight that started in late August. This trend continues from the peak of summer, where July and June enjoyed an impressive 14 hours, illustrating how the island's sun-drenched days are slowly yielding to the nippier vibes of autumn. As daylight dwindles in the coming months, reaching 11 hours in October and further tapering off toward the winter months, September serves as a perfect balance—offering warm, sunlit days ideal for enjoying the last throes of summer's charms before embracing the cooler season ahead.
As summer transitions to autumn, September in Samos, Greece, brings a gentle shift in its breezy embrace. The average wind speed of 6.2 m/s (14 mph) showcases a mild experience for both locals and visitors, continuing the trend of moderate winds typical from late summer. While months like January and December boast stronger gusts at 7.1 m/s (16 mph) and 7.2 m/s (16 mph) respectively, September provides a softer touch compared to the peak of summer in July and August. The consistent 5.8 m/s (13 mph) winds in June and 6.1 m/s (14 mph) in August suggest a gradual decline, creating a pleasant atmosphere perfect for leisurely strolls along the shoreline. The cooling breeze marks a serene transition into the fall, maintaining a rhythm that celebrates the island's enchanting landscape.
Weather in Samos varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Samos, focusing on differences in temperature, rainfall, humidity, and UV levels.
September typically offers warm and pleasant weather, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 30°C (86°F). The month experiences light rainfall, totaling just 10 mm (0.4 in) over about one day, and maintains a comfortable humidity level of 70%. In contrast, January presents a much cooler climate, with temperatures that drop significantly, averaging 11°C (52°F) during the day and falling to a chilly 1°C (34°F) at night. This month sees a substantial increase in precipitation, totaling 281 mm (11.1 in) over approximately 14 days, along with a slightly higher humidity of 77%. For more information on weather specifics during January, you can visit Samos weather in January.
September and February present striking contrasts in weather patterns. In September, temperatures range from a mild 17°C (63°F) at night to a warm 30°C (86°F) during the day, with an average of 24°C (75°F). The month boasts only 10 mm (0.4 in) of precipitation over just one day, creating a generally dry and comfortable atmosphere with 70% humidity. In sharp contrast, February experiences much cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 18°C (64°F), averaging just 12°C (55°F). This month is significantly wetter, accumulating 132 mm (5.2 in) of rain over 11 days, along with a higher humidity level of 76%. For more detailed information, you can check Samos weather in February.
September and March present stark contrasts in weather. September enjoys warmer temperatures, averaging 24°C (75°F) with highs reaching up to 30°C (86°F) and a relatively low precipitation of 10 mm (0.4 in) over just one day, resulting in a comfortable humidity level of 70%. In contrast, March experiences much cooler temperatures, with an average of 13°C (56°F), peaking at 19°C (66°F), and substantially higher rainfall totaling 108 mm (4.2 in) across about ten days, contributing to a humidity level of 77%. For more detailed information, you can check Samos weather in March.
September and April present quite different weather patterns. In September, temperatures are generally warmer, ranging from a minimum of 17°C (63°F) to a maximum of 30°C (86°F), with an average of 24°C (75°F). The month tends to be dry, with only 10 mm (0.4 in) of precipitation spread over just one day, and humidity levels are moderate at 70%. In contrast, April is cooler, with temperatures ranging from 8°C (46°F) to 23°C (74°F) and an average of 16°C (61°F). It is also wetter, accumulating 51 mm (2.0 in) of rain over five days, and humidity is slightly higher at 77%. For a more detailed look at the weather conditions during April, check out Samos weather in April.
In comparing the weather in September and May, September generally offers warmer conditions with an average temperature of 24°C (75°F) and highs reaching up to 30°C (86°F). In contrast, May has a cooler average temperature of 19°C (67°F), peaking at 28°C (83°F). Both months experience similar levels of precipitation, with September receiving 10 mm (0.4 in) over one day and May slightly higher at 11 mm (0.4 in) across three days. Additionally, humidity levels are higher in May at 81%, compared to September's 70%. For more details on May weather, you can check Samos weather in May.
In comparing the weather in September and June, both months exhibit mild temperatures and relatively low precipitation. September showcases a slight increase in average temperatures, ranging from a minimum of 17°C (63°F) to a maximum of 30°C (86°F), compared to June's temperatures, which range from 16°C (61°F) to 29°C (85°F). While September experiences a bit more humidity at 70%, June is slightly higher at 77%. Both months see minimal rainfall, with September recording 10 mm (0.4 in) across just 1 day and June recording 8 mm (0.3 in) also over 1 day. For more detailed information about June's weather, you can visit Samos weather in June.
In September, the weather in Samos starts to show signs of transition, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 30°C (86°F) and an average of 24°C (75°F). With only 10 mm (0.4 in) of rainfall over a single day, the month remains relatively dry, although humidity levels at 70% keep the air feeling a bit more comfortable than in the peak summer. In contrast, July typically boasts warmer temperatures, with a minimum of 21°C (71°F), an average of 26°C (79°F), and a high of 31°C (88°F). Notably, July experiences almost no precipitation, receiving just 1 mm (0.0 in) across the entire month and maintaining a consistent humidity level of 71%. Overall, September offers slightly cooler temperatures and a hint of rainfall compared to the hotter and drier conditions of July. For more detailed information, you can visit Samos weather in July.
In comparing the weather of September to that of August, we see a noticeable shift in temperature and precipitation patterns. September features a cooler range, with minimum temperatures dropping to 17°C (63°F) and averages around 24°C (75°F), while maximum temperatures reach 30°C (86°F). In contrast, August remains warmer, with minimums of 22°C (72°F), average temperatures of 26°C (80°F), and peaks at 31°C (88°F). Additionally, September experiences a little rainfall, recording 10 mm (0.4 in) over just one day, whereas August is completely dry, receiving no precipitation at all. Humidity levels remain relatively consistent, with September at 70% compared to August’s 66%. For more detailed information, check out Samos weather in August.
September offers warm and pleasant weather, with temperatures averaging around 24°C (75°F) and reaching a maximum of 30°C (86°F). It experiences relatively low precipitation, with only 10 mm (0.4 in) falling over just one day. In contrast, October sees a drop in average temperatures to 20°C (69°F), with a minimum of 14°C (57°F) and a maximum of 28°C (83°F). This month also brings a significant increase in rainfall, totaling 78 mm (3.1 in) over four days, and a slight rise in humidity to 76%. For more details on October weather in Samos, check out Samos weather in October.
September and November present contrasting weather conditions. In September, temperatures are warmer, with a minimum of 17°C (63°F) and an average of 24°C (75°F), reaching up to 30°C (86°F). Rainfall is minimal, with only 10 mm (0.4 in) over just one day, and humidity levels hover around 70%. In stark contrast, November brings cooler temperatures, dropping to a minimum of 10°C (50°F), an average of 17°C (63°F), and a maximum of 23°C (73°F). Precipitation increases significantly to 136 mm (5.3 in) over eight days, along with a slight rise in humidity to 77%. For more detailed information, check out Samos weather in November.
In September, the weather is distinctly warmer, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 30°C (86°F) and an average of 24°C (75°F). The month experiences very little rainfall, with only about 10 mm (0.4 in) falling over just one day, while humidity levels hover around 70%. In contrast, December brings much cooler temperatures, with a range of 6°C (43°F) to 19°C (67°F) and an average of 14°C (57°F). This month is significantly wetter, receiving approximately 250 mm (9.9 in) of precipitation over 15 days, and humidity increases slightly to 78%. For more detailed information, you can check Samos weather in December.
As summer transitions into autumn, September in Samos brings a delightful shift in weather, characterized by pleasantly warm temperatures and notably lower precipitation compared to the peak months of July and August. With an average temperature of 24°C (75°F), days remain inviting, yet the evenings cool down to a comfortable 17°C (63°F). This month typically boasts just a single day of rain, making it an ideal time for outdoor activities and exploration. Humidity levels sit at a moderate 70%, creating a balanced atmosphere that enhances the enjoyment of the stunning landscapes. For a comprehensive overview of Samos weather patterns throughout the year, visit Samos Climate.