Last updated: August 21, 2025
In Dion, Greece, September showcases a delightful transition from summer to autumn, with maximum temperatures reaching up to 29°C (85°F) and an average of 21°C (71°F), providing a warm climate perfect for outdoor exploration. While the minimum temperature can dip to a refreshing 11°C (51°F), visitors should be prepared for occasional rain, as the month typically sees 38 mm (1.5 in) of precipitation over 6 days. With a humidity level of around 56%, the air feels comfortably mild, making it an ideal time to enjoy the rich cultural heritage and stunning landscapes of this ancient locale.
In Dion, Greece, September marks a delightful transition into autumn, characterized by mild temperatures that invite outdoor exploration. With minimums around 11°C (51°F) and maximums reaching up to 29°C (85°F), the month showcases an average temperature of 21°C (71°F), allowing for pleasantly warm days and cooler evenings. This gradual shift follows the sweltering summer months, with September providing a refreshing respite from the heat while still holding onto the vibrant warmth of late summer. As the month progresses, visitors can enjoy the immersive beauty of Dion's landscapes, making it a perfect time for leisurely hikes and cultural explorations amidst the stunning backdrop of ancient ruins and lush scenery.
In Dion, Greece, September marks a transitional period with precipitation totals dwindling to 38 mm (1.5 in), making it one of the driest months of the year. This is in stark contrast to the heavy downpours of November, which can reach up to 187 mm (7.3 in). The number of rainy days also reflects this shift, with only 6 days of recorded rainfall compared to the more frequent showers seen in the summer months. As the seasons change, September provides a brief respite before the wetter months, hinting at a dry warmth that invites both locals and travelers to enjoy the beauty of Dion's outdoor scenery. The trend toward decreasing rainfall in September gives way to an increased likelihood of precipitation as autumn progresses, making it a month to savor the fading summer sun before the rains sweep in.
As summer fades, September in Dion, Greece, sees a noticeable shift in humidity levels, rising to 56% from the summer lows of 43% in August. This increase heralds the approach of autumn, contrasting sharply with the drier months of July and August when humidity dips to its annual minimum. As the year progresses, we observe a trend: humidity levels generally climb towards the winter months, peaking at a notable 89% in January and December. This seasonal fluctuation showcases Dion's transition from the dry heat of summer to the more humid embrace of fall and winter, creating a unique climate experience for both residents and visitors alike.
In September, Dion, Greece, enjoys the lingering warmth of summer, reflected in its high UV Index of 8, categorizing it as very high exposure. With a burn time of just 15 minutes, sun seekers should take precautions to protect their skin from the sun's powerful rays. As the month progresses, the UV Index begins to taper off from the peak values seen in July and August, illustrating a gradual transition towards the milder sunlight of autumn. This seasonal shift is part of a broader pattern where UV Index levels remain elevated during the summer months before decreasing as the year advances. For more detailed insights into Dion's UV Index throughout the year, visit Dion UV Index.
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As the summer warmth begins to fade, September in Dion, Greece still basks in a generous 346 hours of sunshine, a delightful offering that marks a transition into autumn. Following the sunniest months of July and August, which enjoyed peaks of 424 and 395 hours respectively, September maintains a strong brightness that invites outdoor exploration. The sunlight begins to mellow in October, with hours dropping to 296, but September stands as a vivid reminder of summer's lingering embrace. This month strikes a balance between vibrant summer days and the cooler, more temperate climate of fall, making it an ideal time for visitors to enjoy Dion's rich history and scenic landscapes under a brilliant sun.
As summer transitions into autumn, September in Dion, Greece offers a moderate chance of sunshine, sitting at 54%. This reflects a notable decrease from the high sunny days of July and August, which boast impressive probabilities of 80% and 81%, respectively. While September does not maintain the peak summer brilliance, it still provides a pleasant opportunity for sun-seekers, nestled comfortably between the vibrant summer months and the cooler, cloudier days that follow in October. So, if you're planning a late-summer getaway, Dion's September weather is likely to grant you a delightful mix of sun and warmth, perfect for exploring the area’s rich history and stunning landscapes.
As summer gently fades into autumn in Dion, Greece, September offers a delightful blend of lingering warmth and shortening days, with about 12 hours of daylight. Following the peak of 14 hours in the height of summer, the gradual decrease sets the stage for the upcoming cooler months. This transition is marked by a steady decline, beginning in August when daylight starts to wane. The month of September serves as a graceful segue, providing ample time for outdoor exploration before daylight falls to 11 hours in October. Overall, this rhythm of daylight duration highlights the region's seasonal shifts, inviting both locals and visitors to savor the last golden moments of summer.
As September arrives in Dion, Greece, the gentle breeze continues to grace the landscape, showcasing an average wind speed of 2.4 m/s (5 mph) that remains consistent with the preceding summer months. This slight shift into the autumnal season introduces a subtle coolness, while still preserving the calmness that characterizes the region during late summer. Overall, the wind speeds in Dion exhibit a modest fluctuation throughout the year, with notable peaks in the winter months of January and December at 3.1 m/s (7 mph), creating a captivating contrast to the softer whispers of wind in June through August. As the seasons transition, the charm of Dion becomes increasingly enchanting, inviting both residents and visitors to enjoy the tranquil, picturesque surroundings.
Weather in Dion varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Dion, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather conditions. In September, temperatures range from a comfortable 11°C (51°F) at night to a warm 29°C (85°F) during the day, with an average of 21°C (71°F). The month sees relatively low precipitation, totaling 38 mm (1.5 in) over six days, and a moderate humidity level of 56%. In contrast, January experiences much colder temps, with minimums plummeting to -11°C (12°F) and a maximum of 16°C (62°F), averaging just 5°C (42°F). This winter month is notably wetter, with 90 mm (3.5 in) of precipitation spread across 11 days and a high humidity level of 89%. For more detailed information, you can check Dion weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures generally range from a mild 11°C (51°F) at night to a warm 29°C (85°F) during the day, with an average of 21°C (71°F). The month sees relatively low precipitation at 38 mm (1.5 in) over about 6 days and a comfortable humidity level of 56%. In contrast, February experiences much colder temperatures, with a minimum of -6°C (21°F) and a maximum of 17°C (63°F), averaging around 8°C (46°F). This month is also wetter, with precipitation amounting to 88 mm (3.5 in) over 12 days, coupled with higher humidity at 84%. For more detailed information on February's weather, you can visit Dion weather in February.
September and March present striking contrasts in weather conditions. In September, temperatures typically range from a minimum of 11°C (51°F) to a maximum of 29°C (85°F), with an average of 21°C (71°F). The month sees relatively low precipitation at 38 mm (1.5 in) over about 6 rainy days, accompanied by a moderate humidity level of 56%. In contrast, March experiences significantly cooler temperatures, with a minimum of -3°C (28°F) and a maximum of 19°C (66°F), averaging around 9°C (49°F). Additionally, March is wetter, receiving 106 mm (4.2 in) of rainfall over approximately 12 days, and higher humidity at 81%. For more detailed insights into the weather in March, you can check Dion weather in March.
When comparing the weather in September and April, notable contrasts emerge in temperature, precipitation, and humidity. September boasts a warmer climate with average temperatures around 21°C (71°F) and highs reaching up to 29°C (85°F), while April is cooler, with an average of just 13°C (55°F) and a maximum of 24°C (75°F). Precipitation also differs significantly; April experiences more rainfall, totaling 77 mm (3.0 in) over 11 days, compared to September's 38 mm (1.5 in) over 6 days. Furthermore, April tends to be more humid, with levels around 72%, as opposed to September's 56%. For a more detailed look at April weather, you can visit Dion weather in April.
In September, the weather is generally warmer, with average temperatures reaching 21°C (71°F) and maximums peaking at 29°C (85°F), while May sees slightly cooler conditions with an average of 18°C (64°F) and maximums around 28°C (82°F). Precipitation is less frequent in September, totaling 38 mm (1.5 in) over about 6 days, compared to May, which experiences more rain—73 mm (2.9 in) across 12 days. Additionally, the humidity is notably lower in September at 56%, making it feel more comfortable than the higher humidity levels of 72% commonly found in May. For more detailed weather information in May, visit Dion weather in May.
In comparing the weather of September and June, we see notable differences in temperature and precipitation patterns. September offers a mild climate with average temperatures around 21°C (71°F), while June is slightly warmer with an average of 22°C (71°F). However, June experiences higher maximum temperatures, reaching up to 32°C (91°F) compared to September's 29°C (85°F).
Precipitation levels also contrast significantly; September receives 38 mm (1.5 in) of rainfall over just 6 days, whereas June is considerably wetter with 92 mm (3.6 in) over 15 days. Humidity remains relatively similar between the two months, with September at 56% and June at 57%. For a more detailed look at the weather in June, you can check out Dion weather in June.
In comparing the weather between July and September, July tends to be warmer and more humid. With average temperatures peaking at 24°C (76°F) and reaching highs of 32°C (90°F), July welcomes summer's heat alongside a higher minimum temperature of 16°C (61°F). In contrast, September offers a milder climate with average temperatures around 21°C (71°F) and a maximum of 29°C (85°F), providing a more comfortable atmosphere as summer begins to wane. However, September experiences slightly less precipitation, with 38 mm (1.5 in) falling over 6 days compared to July's 80 mm (3.1 in) over 9 days. Interestingly, July maintains a lower humidity level at 50%, while September sees humidity increase to 56%. For a closer look at July's weather, you can check out Dion weather in July.
In comparing the weather between August and September, August tends to be warmer with an average temperature of 25°C (77°F), peaking at 34°C (94°F), while September cools down to an average of 21°C (71°F) and a maximum of 29°C (85°F). August also experiences higher humidity at 43%, compared to September’s 56%. Precipitation is slightly higher in August, totaling 42 mm (1.6 in) over 7 days, versus September's 38 mm (1.5 in) spread across 6 days. For more detailed insights on August weather, you can visit Dion weather in August.
September's weather features a mild climate with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 29°C (85°F), and an average of 21°C (71°F). The month sees relatively low precipitation at 38 mm (1.5 in) over just six days, and a comfortable humidity level of 56%.
In contrast, October brings cooler temperatures, with a minimum of 8°C (46°F), an average of 16°C (61°F), and a maximum of 25°C (78°F). This month experiences a significant increase in rainfall, totaling 93 mm (3.6 in) across ten days, and the humidity rises to 74%, making it feel considerably damp compared to September. For a deeper look at the conditions in October, you can check Dion weather in October.
September typically offers milder and more pleasant weather, with temperatures ranging from a comfortable minimum of 11°C (51°F) to a warm maximum of 29°C (85°F), accompanied by relatively low precipitation of 38 mm (1.5 in) over just six days. In contrast, November brings a significant drop in temperatures, with averages falling to a chilly 12°C (54°F) and minimums dropping to 3°C (37°F). The month is also marked by much wetter conditions, receiving 187 mm (7.3 in) of rain over 14 days, resulting in higher humidity levels at 87%. For more detailed information on November weather, visit Dion weather in November.
In comparing the weather of September and December, it’s clear that the transition from late summer to winter brings significant changes. September enjoys milder temperatures with a minimum of 11°C (51°F) and an average high of 29°C (85°F), while December experiences much colder conditions, with temperatures dipping to a minimum of -1°C (31°F) and a maximum of only 16°C (62°F). Precipitation is also notably higher in December, totaling 115 mm (4.5 in) over 11 days, compared to September's 38 mm (1.5 in) over just 6 days. Additionally, December's humidity rises to 89%, creating a stark contrast to September's more comfortable 56%. For more detailed insights, you can check the Dion weather in December.
As summer transitions into autumn, September in Dion offers a delightful blend of warm temperatures and refreshing breezes. Unlike the sweltering peak of summer, where highs can soar significantly, September provides a comfortable maximum of 29°C, allowing for enjoyable outdoor adventures amidst the historical sites. The average temperature settles at a pleasant 21°C, while the evenings grow cooler, inviting cozy gatherings under the stars. Although precipitation is minimal with just a few rainy days totaling 38 mm, the 56% humidity brings a refreshing quality to the air. This makes September a unique time to experience Dion’s beauty, as nature begins to showcase its autumn hues. For more details on the region's climate throughout the year, visit Dion Climate.