Last updated: February 6, 2025
In September, Dion experiences a pleasant climate with an average temperature hovering around 21°C (71°F). The month showcases a maximum temperature of 29°C (85°F), complemented by a refreshing minimum of 11°C (51°F). During this period, the region sees a moderate rainfall total of 38 mm (1.5 in) spread over six days, contributing to a relative humidity of 56%. This combination creates an inviting atmosphere, perfect for outdoor activities and enjoying the transitional beauty of early autumn.
In September, Dion, Greece, enjoys a delightful transition from the summer heat to the cooler embrace of autumn. With temperatures ranging from a pleasant 11°C (51°F) at night to a daytime peak of 29°C (85°F), this month strikes a perfect balance for outdoor activities. The average temperature sits comfortably at 21°C (71°F), inviting both tourists and locals to explore the archaeological wonders and scenic landscapes. As summer's warmth gently recedes, September offers ideal conditions that make it an excellent time for hiking, sightseeing, and enjoying the vibrant local culture without the peak season crowds. Overall, this month embodies a harmonious blend of lingering summer warmth and the refreshing hint of fall.
September in Dion, Greece, marks a subtle transition into the autumn season, characterized by a noticeable decline in precipitation. With only 38 mm (1.5 in) of rainfall over approximately 6 days, September is one of the driest months of the year. This drop follows the peak of the summer, where August experiences the least precipitation at 42 mm (1.6 in). The overall trend shows a gradual reduction in rainfall from the wetter months of spring and early summer, creating a pleasantly dry environment that invites exploration of the rich historical and natural landscapes of Dion. As temperatures begin to cool, this month offers a refreshing respite before the wetter autumn months take over, particularly November, which averages a substantial 187 mm (7.3 in) of rain.
In September, humidity in Dion, Greece, rises slightly to 56% following the summer months, which experience their lowest levels of moisture, peaking at just 43% in August. This marks a transitional phase as the region begins to feel the gentle embrace of autumn, with humidity gradually increasing towards the higher levels seen at the year's start, like 89% in January. The shift reflects a broader trend where the beginning of the year is characterized by high humidity, contrasting sharply with the dry summer months. As the year progresses, Dion's climate offers a dynamic interplay of moisture, providing a refreshing change as September leads into the more humid days of autumn.
As summer transitions into autumn in Dion, Greece, September maintains a very high UV Index of 8, just shy of the peak months of July and August. With a burn time of only 15 minutes, sun safety remains crucial as the sun's intensity still demands attention. The UV Index begins its gradual decline into October, where it drops to 6, yet the strong rays from the summer sun linger, marking September as a time for both enjoyment and caution at the beach. Visitors and locals alike should stay informed about the UV levels to protect their skin while soaking up the beautiful September sun. For more detailed information, visit the Dion UV Index.
UV Risk Categories
As September unfolds in Dion, Greece, the region experiences a gentle transition from the sun-drenched summer months to the refreshing embrace of autumn. With 346 hours of sunshine, September maintains a vibrant glow, though it marks a slight decline from the peak luminosity of July. The month still enjoys a substantial amount of sunlight, ensuring plenty of opportunities for outdoor exploration and cultural discoveries. While the sun may start to set a bit earlier, it casts a golden hue over the ancient ruins and lush landscapes, inviting visitors to relish the lingering warmth before the cooler days of October settle in. As the sunlight gradually wanes, it underscores a serene shift towards the cozy charm of fall in this picturesque Greek locale.
In Dion, Greece, September offers a moderate chance of sunshine, with approximately 54% likelihood of sunny days. This places the month in a transitional phase, as the summer months of July and August boast significantly higher probabilities of 80% and 81%, respectively. Following the sun-soaked peak of summer, September marks a gentle decline in sunshine frequency, yet still outshines the gloomier months of autumn and winter. Notably, with temperatures still warm and the summer crowds thinning out, September can be an ideal time to enjoy the lingering sun before fall sets in. Overall, while September may not guarantee a sun-drenched escape, the chances remain favorable for travelers seeking pleasant weather in this beautiful part of Greece.
As summer fades into autumn in Dion, Greece, September brings a gentle decline in daylight hours, with the sun gracing the sky for approximately 12 hours each day. This is a subtle shift from the peak of 14 hours experienced during the height of summer, showcasing a gradual transition as the days become shorter. Following the vibrant blooms of May and the sun-soaked warmth of July, the daylight in September reflects a serene equilibrium, marking the end of the season's brightness and hinting at the cozy months ahead. As daylight continues to wane in October, the rhythm of nature prepares for its annual rest, with the promise of shorter days and longer nights.
As summer transitions to autumn, September in Dion, Greece brings a gentle, soothing breeze with an average wind speed of 2.4 m/s (5 mph). This slight decrease from the previous months suggests a shift towards more tranquil weather, as the lively summer winds ease into a calmer rhythm. The consistency in wind speeds from June through September, remaining around the same range, creates a serene atmosphere perfect for leisurely outdoor activities. As the year progresses into October, the winds pick up just slightly, hinting at the seasonal changes to come, while still maintaining the comfortable breeziness that characterizes this picturesque period in Dion.
The weather in Dion 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 Dion and find detailed weather information for every month.
In September, the weather tends to be mild and pleasant, with temperatures averaging around 21°C (71°F) and a maximum of 29°C (85°F). This month experiences relatively low humidity at 56% and only a moderate amount of precipitation, totaling 38 mm (1.5 in) over about 6 days. In contrast, January presents a stark contrast with much colder temperatures, where the average dips to 5°C (42°F) and can drop as low as -11°C (12°F). This month sees higher humidity levels at 89% and increased precipitation, averaging 90 mm (3.5 in) over approximately 11 days. For more specific weather details during January, 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 experiences 38 mm (1.5 in) of precipitation over about 6 days, accompanied by a moderate humidity level of 56%. In contrast, February sees much colder temperatures, with a minimum of -6°C (21°F) and a maximum of 17°C (63°F), resulting in an average of only 8°C (46°F). This month also has nearly double the precipitation at 88 mm (3.5 in), spread over 12 days, and higher humidity at 84%. For a detailed look at February weather in Dion, you can check out Dion weather in February.
September and March present a striking contrast in weather patterns. In September, temperatures remain comfortably warm, averaging around 21°C (71°F), with highs reaching up to 29°C (85°F). Humidity levels are moderate at 56%, and precipitation is relatively low at 38 mm over about six days. In contrast, March experiences much cooler conditions, with average temperatures dropping to 9°C (49°F) and daily lows around -3°C (28°F). This month is also marked by higher precipitation, totaling 106 mm over approximately 12 days, and increased humidity at 81%. For more detailed insights into March weather, you can visit Dion weather in March.
When comparing the weather in September and April, notable differences emerge. September enjoys milder temperatures with a minimum of 11°C (51°F), an average of 21°C (71°F), and a maximum of 29°C (85°F), accompanied by relatively low precipitation of 38 mm (1.5 in) over about 6 days. In contrast, April is significantly cooler, featuring a minimum temperature of 2°C (36°F) and an average of 13°C (55°F), with a maximum reaching 24°C (75°F). The month also brings higher precipitation levels, totaling 77 mm (3.0 in) spread across roughly 11 days, and increased humidity at 72%. For more insights into the climate specifics of April, you can check Dion weather in April.
When comparing the weather in September to that of May, several differences emerge. September enjoys a slightly warmer average temperature of 21°C (71°F) compared to May's 18°C (64°F), making it a more pleasant choice for outdoor activities. However, May experiences higher overall precipitation at 73 mm (2.9 in) over approximately 12 days, compared to September's 38 mm (1.5 in) over just 6 days. Additionally, relative humidity is noticeably higher in May at 72%, while September's humidity averages at a more comfortable 56%. For more detailed information on the weather in May, visit Dion weather in May.
September and June present somewhat similar average temperatures, with September featuring a minimum of 11°C (51°F) and a maximum of 29°C (85°F), compared to June's minimum of 12°C (55°F) and maximum of 32°C (91°F). However, June tends to be wetter, experiencing significantly more precipitation at 92 mm (3.6 in) over 15 days, while September sees only 38 mm (1.5 in) across just 6 days. Humidity remains relatively consistent in both months, with September at 56% and June slightly higher at 57%. For a more detailed comparison, you can check out Dion weather in June.
In comparing the weather of September and July, September offers milder temperatures, with daytime averages around 21°C (71°F), compared to July's warmer average of 24°C (76°F). The maximum temperatures in September peak at 29°C (85°F), while July can reach as high as 32°C (90°F). Additionally, September experiences less precipitation, with 38 mm (1.5 in) over 6 days, whereas July sees significantly more rain at 80 mm (3.1 in) over 9 days. Humidity levels are slightly higher in September at 56%, compared to July's 50%. For more details on July weather, you can check Dion weather in July.
In comparing the weather of September and August, we see a distinct shift in temperatures and humidity levels. September experiences milder conditions, with minimum temperatures dropping to 11°C (51°F) and an average of 21°C (71°F), while August boasts warmer temperatures, averaging 25°C (77°F) with a higher maximum of 34°C (94°F). August also has lower humidity at 43%, compared to September's relatively higher humidity of 56%. Precipitation levels are fairly similar, with September receiving 38 mm (1.5 in) over 6 days, closely followed by August’s 42 mm (1.6 in) on 7 days. For a detailed look at August weather in Dion, you can visit Dion weather in August.
In comparison to September, October shows a notable drop in temperatures, with average highs decreasing from 21°C (71°F) to 16°C (61°F) and a more pronounced chill at night, as minimum temperatures fall from 11°C (51°F) to 8°C (46°F). Additionally, October experiences significantly increased precipitation, tripling from 38 mm (1.5 in) over 6 days in September to 93 mm (3.6 in) across 10 days. The humidity also rises, climbing from 56% in September to a muggy 74% in October, contributing to an overall dampness in the air. For a detailed overview of October's climate specifics, you can visit Dion weather in October.
September typically boasts more pleasant temperatures, with highs averaging around 21°C (71°F) and reaching up to 29°C (85°F), making it ideal for outdoor activities. In contrast, November brings a noticeable drop in temperature, with averages around 12°C (54°F) and nighttime lows dipping to 3°C (37°F). Additionally, November is characterized by significantly higher precipitation, totaling 187 mm (7.3 in) over 14 days, compared to September's milder 38 mm (1.5 in) across just 6 days. The increase in humidity from 56% in September to 87% in November further contributes to the feeling of chill in the air. For more details, you can check Dion weather in November.
In September, the weather is generally mild and pleasant, with average temperatures reaching around 21°C (71°F) and maximum highs of 29°C (85°F). This month typically sees some rainfall, with an average of 38 mm (1.5 in) spread over six days and humidity levels at a comfortable 56%. In stark contrast, December brings a significant drop in temperatures, with averages around 8°C (47°F) and maximums peaking at just 16°C (62°F). This winter month experiences heavier precipitation totaling 115 mm (4.5 in) over 11 days, coupled with higher humidity levels of 89%. For more specific information about the weather in Dion during December, you can check Dion weather in December.
As summer gives way to autumn, September in Dion brings a delightful shift in weather. With temperatures that are pleasantly mild, the warmth of the day contrasts nicely with cooler evenings, making it an ideal time for outdoor activities. While humidity levels remain relatively moderate, the precipitation is slightly increased compared to the dry summer months, allowing for a refreshing touch to the landscape. This change fosters a beautiful transition in the scenery, enhancing the charm of this ancient site. For more insights into the climate of Dion, explore Dion Climate.