Last updated: August 21, 2025
December in Ermioni, Greece, offers a mild winter experience with temperatures ranging from a maximum of 20°C (69°F) to a minimum of 6°C (43°F), averaging around a comfortable 13°C (56°F). Although this charming coastal town sees an average precipitation of 49 mm (1.9 in) spread over 8 days, the rainfall contributes to the region's lush landscapes and vibrant winter charm. With humidity levels at a high 76%, visitors can expect a refreshingly crisp atmosphere, perfect for exploring Ermioni’s scenic streets and enjoying its seasonal beauty.
In Ermioni, Greece, December ushers in a cooler yet comfortable climate, with temperatures ranging from a minimum of 6°C (43°F) to a pleasant average of 13°C (56°F). As the month progresses, daily highs reach up to 20°C (69°F), providing a mild respite from the colder winter months that follow. This transition marks a notable drop from the warmth of November but retains a sense of coziness perfect for enjoying the tranquil seascape and charming local culture. With daylight hours gradually shortening, Ermioni’s December offers a unique blend of crisp air and serene beauty, inviting visitors to explore its picturesque surroundings at a leisurely pace.
In December, Ermioni, Greece experiences a notable increase in precipitation, with 49 mm (1.9 in) of rain refreshing the area. This amount marks a subtle rise compared to the previous months, following November's 45 mm (1.8 in) and reflecting a trend of higher rainfall towards the year’s end. December is characterized by 8 rainy days, consistent with the slightly elevated precipitation levels observed in both January and November. As the temperatures drop, this uptick in rainfall contributes to the region’s lush winter landscape, creating a vibrant contrast against the usually sun-drenched summer months. This seasonal shift not only enhances the natural beauty of Ermioni but also enriches the local ecosystem, preparing it for the upcoming spring bloom.
As the year winds down, December in Ermioni, Greece, sees a return to elevated humidity levels, peaking at 76%, mirroring January's conditions. This month marks a notable transition, where the milder autumn months shift back towards the higher humidity typical of early winter. The slight variations throughout the year reveal a general trend of decreasing humidity from the peak in May at 77% down to a low of 63% in August. However, as the holiday season approaches, the humidity rebounds, reflecting the atmospheric shifts that often accompany the cooler months. Overall, December's humidity encapsulates the characteristic coastal climate of Ermioni, where the air remains pleasantly moist, setting the stage for cozy gatherings amidst the scenic winter backdrop.
The UV Index in Ermioni, Greece, exhibits a notable seasonal trend, with the highest levels typically occurring in the summer months. As you transition from January to March, the index gradually increases, peaking at 6 in March, signaling a shift towards higher sun exposure. By April, the index surges to 8, reflecting a very high exposure level that persists through the summer, reaching its maximum of 10 in both May and August. As autumn approaches, the UV Index begins to decline, falling to 4 in November and returning to 3 in December, where the burn time stabilizes at 30 minutes. These fluctuations highlight the importance of sun protection during the peak months. For more detailed information, check out the Ermioni UV Index.
UV Risk Categories
In December, Ermioni, Greece, bids farewell to the year with a gentle glow of 252 hours of sunshine, offering a soothing contrast to the colder months ahead. As we reflect on the annual trend, it's clear that the months leading up to winter fill the skies with an ever-increasing amount of sunlight, peaking in the radiant summer months of July and June, which boast over 400 hours each. The gradual decline from October's crisp 315 hours to December's softer light illustrates the seasonal shift, yet December still holds its charm beneath a blanket of sunshine. This enchanting coastal town invites visitors to enjoy the milder winter days, harnessing the warmth of its December rays amidst the tranquil beauty of the Aegean Sea.
In December, Ermioni, Greece, experiences a 54% chance of sunny weather, offering a pleasant respite as the year comes to a close. While this figure is lower than the summer months when sunshine reaches a remarkable 94% to 96%, it still indicates a fair number of bright days, making December a viable option for those seeking a mild winter escape. Notably, this month follows a downward trend from the autumn, where October and November see chances of sun drop to 57% and 42%, respectively. As winter sets in, December serves as a transitional period, allowing visitors to enjoy the beauty of Ermioni with more sunshine than rainfall, yet less than the sun-drenched days of summer.
In Ermioni, Greece, the daylight duration showcases a beautiful rhythm throughout the year. Starting with a modest 9 hours in January and December, the days gradually lengthen as spring approaches, peaking at 14 hours of sunlight in both June and July. This steady increase culminates in a vibrant 14-hour stretch in the height of summer, providing ample opportunities to enjoy the stunning coastal scenery. As the year wanes, daylight begins to retreat, with hours dropping back to 12 in September, then gradually descending again to 10 by November. This cyclical ebb and flow of sunlight not only marks the changing seasons but also enhances the allure of Ermioni as a year-round destination for sun-seekers.
In December, the winds in Ermioni, Greece pick up slightly, averaging 3.4 m/s (8 mph), marking the culmination of a subtle seasonal increase that began earlier in the year. Throughout the colder months, wind speeds tend to be more variable, yet December stands out as slightly more blustery compared to its predecessors; November averages 2.9 m/s, while October was at 3.3 m/s. This trend hints at the approaching winter, inviting a refreshing chill that breathes life into the crisp coastal air. As the year draws to a close, these invigorating gusts not only enhance the beauty of the landscape but also stir the spirit of adventure for locals and visitors alike.
Weather in Ermioni varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ermioni, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather typically showcases a mild climate with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 20°C (69°F), averaging around 13°C (56°F). The month experiences about 49 mm (1.9 in) of precipitation over approximately 8 days, with humidity levels consistently around 76%.
In contrast, January temperatures drop slightly, with a minimum of 1°C (34°F) and an average of 11°C (52°F), while still reaching a maximum of 21°C (70°F). Precipitation remains relatively consistent, with 46 mm (1.8 in) over the same 8 days, and humidity holds steady at 76%. For a closer look at the January weather in this region, you can visit Ermioni weather in January.
In comparing the weather between December and February, we observe some subtle yet notable differences. December tends to be slightly warmer, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 20°C (69°F), while February sees a cooler range from 3°C (38°F) to 19°C (66°F). Precipitation levels are relatively comparable, with December experiencing 49 mm (1.9 in) over 8 days, and February receiving 45 mm (1.8 in) over just 6 days. Humidity remains consistent between the two months, with both registering around 76% in December and 75% in February. For those interested in specifics about February's conditions, you can find more details at Ermioni weather in February.
In December, the weather tends to be mild with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 20°C (69°F), while the average holds steady at 13°C (56°F). This month experiences about 49 mm (1.9 in) of precipitation over approximately 8 days, contributing to a relatively high humidity level of 76%. In contrast, March presents similar average temperatures of 13°C (55°F), but with a slightly cooler minimum of 3°C (38°F) and a higher maximum of 22°C (72°F). Precipitation in March is reduced to 33 mm (1.3 in) over just 4 days, accompanied by a marginally lower humidity of 74%. For those interested in exploring more about March weather specifically, you can check out Ermioni weather in March.
In December, the weather is generally cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 20°C (69°F) and an average of 13°C (56°F). It tends to be wetter during this month, with around 49 mm (1.9 in) of rain falling over approximately 8 days, and humidity levels are moderately high at 76%. In contrast, April sees warmer temperatures, with a minimum of 8°C (47°F) and a maximum of 25°C (77°F), averaging at 15°C (60°F). Precipitation decreases significantly to 30 mm (1.2 in) over about 5 days, and the humidity remains similar at 75%. This shift marks April as a transition into spring, offering more pleasant and drier weather compared to the cooler, wetter December. For more details about April weather, check out Ermioni weather in April.
In December, the weather tends to be cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 20°C (69°F), accompanied by relatively higher precipitation of 49 mm (1.9 in) over about 8 days. The humidity is a notable 76%, adding to the chill of the month. In contrast, May welcomes warmer temperatures, starting at a minimum of 12°C (54°F) and reaching up to 31°C (87°F) for daily highs. This month experiences significantly less precipitation, only about 16 mm (0.6 in) across 3 days, while the humidity creeps up slightly to 77%. For more details on the delightful weather in May, you can refer to Ermioni weather in May. Overall, while December brings a cooler and wetter climate, May offers a sunnier and warmer experience.
December and June present strikingly contrasting weather conditions. In December, temperatures range from a mild 6°C (43°F) at night to a comfortable average of 13°C (56°F), reaching a maximum of 20°C (69°F) during the day. The month is characterized by higher humidity at 76% and experiences 49 mm (1.9 in) of precipitation over about 8 days, suggesting a wet and cool atmosphere. In contrast, June boasts a much warmer climate with nighttime temperatures starting at 15°C (59°F) and averaging a pleasant 24°C (76°F), peaking at a sweltering 36°C (96°F). The month sees far less rain, with only 21 mm (0.8 in) falling over 4 days and humidity at a lower 71%. For more details on the conditions in June, you can check Ermioni weather in June.
When comparing the weather in December and July, there is a stark contrast in temperatures and conditions. December sees milder temperatures, with a minimum of 6°C (43°F) and a maximum of 20°C (69°F), accompanied by an average of 13°C (56°F). The month experiences relatively high humidity at 76% and sees about 49 mm (1.9 in) of precipitation over 8 days. In contrast, July boasts much warmer weather, with minimum temperatures around 21°C (70°F) and maximums soaring to 39°C (103°F), averaging 28°C (82°F). This summer month has significantly lower precipitation, with only 8 mm (0.3 in) occurring over just 2 days and a slightly lower humidity level of 68%. For more details, you can check out Ermioni weather in July.
In December, the weather in Ermioni is markedly cooler and more humid compared to August. While December temperatures range from a minimum of 6°C (43°F) to a maximum of 20°C (69°F) with an average of 13°C (56°F), August experiences much warmer conditions with temperatures soaring from 22°C (72°F) to a peak of 38°C (101°F), averaging 28°C (83°F). Additionally, December sees a greater amount of precipitation at 49 mm (1.9 in) over 8 days, while August is quite dry, receiving only 9 mm (0.3 in) in just 1 day. The humidity in December is also higher at 76% compared to 63% in August, making the latter month feel much warmer and more summery. For more details on weather in August, you can visit Ermioni weather in August.
In comparing the weather between December and September, it's clear that December is significantly cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 20°C (69°F), while September boasts much warmer temperatures, with lows of 17°C (63°F) and highs reaching up to 34°C (93°F). Additionally, September experiences less precipitation, totaling 36 mm (1.4 in) over just 3 days compared to December's 49 mm (1.9 in) over 8 days. Humidity levels are also higher in December at 76%, whereas September has a relatively lower humidity of 65%. For more specific details regarding the weather in September, you can visit Ermioni weather in September.
In December, the weather turns cooler with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 20°C (69°F), while October enjoys much warmer conditions, with temperatures usually between 13°C (56°F) and 30°C (86°F). December also experiences more precipitation, totaling 49 mm (1.9 in) across about 8 days, compared to October's 30 mm (1.2 in) over 4 days. Additionally, humidity levels are slightly higher in December at 76%, compared to 72% in October. For a closer look at the October climate, you can visit Ermioni weather in October.
In comparing the weather between November and December, we see a noticeable drop in temperature as December averages around 13°C (56°F), compared to November's average of 17°C (63°F). December experiences cooler minimum temperatures, starting at 6°C (43°F), while November has a higher minimum of 10°C (51°F). Despite similar levels of precipitation—49 mm (1.9 in) in December versus 45 mm (1.8 in) in November—December tends to spread this rain out over about eight days, while November sees it over just seven. Humidity levels remain fairly consistent, with December at 76% and November at 75%. For more detailed insights into the November weather, you can visit Ermioni weather in November.
As December arrives in Ermioni, the weather transforms into a cooler and more humid experience compared to other months. With average temperatures resting around a comfortable 13°C (56°F), residents and visitors alike can expect mild days juxtaposed with cooler nights, where temperatures can drop to as low as 6°C (43°F). December also brings a noticeable increase in precipitation, with about 49 mm (1.9 in) spread across approximately 8 days, creating a refreshing ambiance that contrasts sharply with the drier summer months. It's a time when the lush landscapes thrive, making it an enchanting month for nature lovers. For more detailed insights on seasonal variations, check out the Ermioni Climate page.