Last updated: August 21, 2025
Ermoupolis, Greece, in March experiences a mild maritime climate characterized by an average temperature of 14°C (57°F). Daily highs can reach a pleasant 17°C (63°F), while nighttime lows can drop to a chilly 4°C (39°F). The month sees 41 mm (1.6 in) of precipitation spread over about five days, contributing to a notable humidity level of 74%. This blend of temperatures and moisture creates an invigorating atmosphere, perfect for exploring the charming streets and vibrant culture of this historic Greek city.
In Ermoupolis, Greece, March marks a subtle transition into spring, with temperatures gradually warming as winter recedes. The month typically sees a minimum temperature of 4°C (39°F), while the average hovers around a comfortable 14°C (57°F), peaking at 17°C (63°F). This slight increase from February signals a shift in the air, making it an ideal time for outdoor exploration. As the days grow longer and the landscape begins to bloom, visitors can enjoy milder weather that encourages leisurely strolls through the picturesque streets. With this trend of gradually rising temperatures, March sets the stage for the more vibrant and warmer months ahead in the stunning Cyclades.
In March, Ermoupolis experiences a modest precipitation of 41 mm (1.6 in), reflecting the tail end of the wetter winter months. Notably, the city enjoys only 5 rainy days, indicating that while some rainfall occurs, it is relatively light and infrequent. This pattern signifies a gradual transition toward the drier spring months, as April sees a sharp drop to just 19 mm (0.7 in) of rainfall over merely 2 days. As the region moves further into spring and summer, the precipitation continues to decline, with July and August registering no rainfall at all. This trend highlights the Mediterranean climate's typical shift from wetter conditions in winter to a distinctly dry season, bringing abundant sunshine into the heart of the summer.
As March arrives in Ermoupolis, Greece, the humidity begins to show a subtle decline, settling at 74%—a slight drop from February's 75%. This trend of decreasing humidity is typical as winter transitions into spring, with monthly averages peaking at higher levels during the winter months. Following March, humidity levels are expected to rise again, with April returning to 75% as the warmer season approaches. This fluctuation hints at a comfortable atmosphere, as the island of Syros prepares for the warmer summer months ahead, where humidity will ultimately dip to its annual low in August at 63%. Therefore, March serves as a transitional period, balancing the remnants of winter's moisture with the promise of spring's arrival.
As March unfolds in Ermoupolis, Greece, residents and visitors alike can expect a noticeable shift in the UV Index, which rises to 6—a sign of increased sun intensity and a shift to the high exposure category. Compared to the previous months of January and February, where the UV Index hovered at 3 and 5 respectively, this increase emphasizes the necessity for sun protection, as the burn time decreases to just 25 minutes. This trend marks the beginning of spring's sunny embrace, setting the stage for even higher indices in the following months—April's 8 and May's peak at 9. As the days brighten, be sure to stay informed and protected; for detailed information, check out the Ermoupolis UV Index.
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In March, Ermoupolis, Greece basks in 334 hours of sunshine, marking a delightful transition into spring. This increased sunlight from February's 264 hours signals the beginning of warmer days, inviting locals and travelers alike to enjoy the blooming landscapes. As the month progresses, April continues this trend of sunshine, reaching 350 hours, and laying the groundwork for the vibrant Mediterranean summer. With each passing month, the sunshine hours steadily rise, peaking in July and August, before gradually tapering off in the fall. This delightful array of sunshine creates a harmonious rhythm, making Ermoupolis an enchanting destination throughout the year.
As March unfolds in Ermoupolis, Greece, the likelihood of sunny weather begins to rise, with a promising 66% chance of sunshine. This uptick marks a significant increase from the previous months, where February saw a 62% chance. Following this trend, April dips slightly to 55%, but the sunshine returns in May with an impressive 77%. This pattern indicates a clear transition into the brighter spring months, as the likelihood of sunny days will continue to soar in the following summer months, culminating in nearly guaranteed sunshine by July and August. Whether you're planning outdoor adventures or leisurely strolls in the sun, March stands as an invigorating prelude to the vibrant Greek spring.
As March unfolds in Ermoupolis, Greece, residents and visitors alike can savor the increasing daylight, with the sun gracing the sky for approximately 11 hours by the month's end. Following the gradual lengthening from 10 hours in February, this upward trend signals the imminent arrival of spring. As the days grow longer, anticipation builds for April, where daylight stretches to 13 hours, marking a significant leap that heralds the warmer months ahead. This rhythmic progression of light captures the essence of seasonal change, inviting all to bask in the brightening days and embrace the vibrant life that thrives in this picturesque locale.
In March, the winds in Ermoupolis begin to calm slightly, with an average speed of 7.7 m/s (17 mph), marking a notable dip from the winter months, where the winds were brisk at around 8.0 m/s in February. This transition hints at the arrival of spring, as the average wind speed continues to decrease into April at 6.6 m/s (15 mph). However, the month of July presents an interesting reversal with winds picking up again, peaking at 8.3 m/s (19 mph), suggesting that the summer brings a refreshing breeze after milder spring conditions. As the year progresses into the autumn, September sees another increase in wind speed, reinforcing the dynamic nature of Ermoupolis’ climate, characterized by its shifting breezes and the ever-changing dance of the seasons.
Weather in Ermoupolis varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Ermoupolis, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of March and January, we observe a notable difference in temperatures and precipitation patterns. March generally presents slightly warmer temperatures, with a minimum of 4°C (39°F) and an average of 14°C (57°F), compared to January, which has a minimum of 2°C (37°F) and an average of 12°C (54°F). Additionally, March experiences less precipitation, totaling 41 mm (1.6 in) over 5 days, while January sees a higher accumulation of 91 mm (3.6 in) over 12 days. Humidity levels are relatively similar, with March at 74% and January at 76%. For more details on January weather, visit Ermoupolis weather in January.
In comparing the weather of March and February, March tends to be slightly cooler with an average temperature of 14°C (57°F), compared to February's average of 13°C (56°F). While March has a lower minimum temperature of 4°C (39°F), February starts at a warmer minimum of 6°C (43°F). Precipitation levels are almost comparable, with March receiving 41 mm (1.6 in) over 5 days, while February records 42 mm (1.7 in) spread across 8 days. Humidity remains high in both months, measured at 74% for March and 75% for February. For a more detailed overview of February's weather, you can visit Ermoupolis weather in February.
March and April exhibit a noticeable transition in weather patterns. In March, temperatures range from a minimum of 4°C (39°F) to a maximum of 17°C (63°F), with an average of 14°C (57°F). The month sees about 41 mm (1.6 in) of precipitation over 5 days, along with a humidity level of 74%. In contrast, April brings warmer conditions, with minimum temperatures of 10°C (50°F) and a maximum of 20°C (69°F), averaging 15°C (60°F). Precipitation decreases significantly to 19 mm (0.7 in) over just 2 days, while humidity remains slightly higher at 75%. For a detailed look at April's weather patterns, you can refer to Ermoupolis weather in April.
In comparing the weather of March and May, it becomes evident that May is significantly warmer and drier. March starts with a minimum temperature of 4°C (39°F) and an average of 14°C (57°F), peaking at 17°C (63°F), while May enjoys a more comfortable range with a minimum of 14°C (58°F), an average of 19°C (66°F), and a maximum of 24°C (75°F). Additionally, March experiences 41 mm (1.6 in) of precipitation over 5 days, whereas May sees a much lighter rainfall of just 6 mm (0.2 in) spread across 1 day. Humidity levels are similar, with March at 74% and May slightly higher at 77%. For a closer look at May's weather, you can refer to Ermoupolis weather in May.
In March, temperatures start to warm up with a minimum of 4°C and an average of 14°C, peaking at 17°C. The month experiences notable rainfall, with approximately 41 mm of precipitation over about 5 days, while humidity remains relatively high at 74%. In contrast, June brings much warmer temperatures, with a minimum of 17°C, an average of 22°C, and highs reaching up to 28°C. Rainfall is minimal in June, totaling just 5 mm across only 1 day, and humidity slightly decreases to 71%. For more details on June weather, you can check out Ermoupolis weather in June.
March and July present contrasting weather patterns. In March, temperatures range from a chilly 4°C (39°F) at night to a mild average of 14°C (57°F) during the day, with a maximum of 17°C (63°F). The month sees occasional rainfall, with 41 mm (1.6 in) of precipitation over about five days and a relatively high humidity of 74%. In stark contrast, July boasts much warmer temperatures, with a minimum of 22°C (71°F) and an average of 25°C (77°F), peaking at 30°C (85°F). Unlike March, July enjoys complete dryness with no recorded precipitation, maintaining a lower humidity level of 68%. This shift illustrates the transition from the cool, wet early spring to the warm, dry summer climate of the region. For more details, check Ermoupolis weather in July.
In March, the weather is quite cool and variable, with temperatures ranging from a chilly 4°C (39°F) at night to a pleasant 17°C (63°F) during the day, accompanied by around 41 mm (1.6 in) of precipitation over five days, resulting in a humidity level of 74%. In contrast, August brings significantly warmer conditions, with nighttime lows of 22°C (71°F) and daytime highs reaching up to 30°C (85°F). This month is characterized by dry weather, with no recorded precipitation and only 63% humidity, making it a stark contrast to the March climate. For more detailed information, you can check Ermoupolis weather in August.
March and September showcase a stark contrast in weather patterns. In March, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable average of 14°C (57°F), peaking at 17°C (63°F). The month sees a fair amount of rainfall, with approximately 41 mm (1.6 in) of precipitation over about 5 days and a humidity level of 74%. Conversely, September offers much warmer conditions, with minimum temperatures starting at 19°C (66°F) and averaging 23°C (74°F), reaching a maximum of 27°C (81°F). The month experiences significantly less rain, totaling just 6 mm (0.2 in) over a single day, and lower humidity at 65%. For more insights, check out Ermoupolis weather in September.
March and October showcase contrasting weather patterns. In March, temperatures range from a minimum of 4°C (39°F) to a maximum of 17°C (63°F), with an average of 14°C (57°F). The month experiences about 41 mm (1.6 in) of precipitation over five days, contributing to a humidity level of 74%. In contrast, October sees generally warmer temperatures, with a minimum of 14°C (58°F), an average of 20°C (68°F), and a maximum of 26°C (78°F). Precipitation drops significantly to 22 mm (0.9 in) over just two days, and humidity remains slightly lower at 72%. For more detailed insights into October weather, you can check Ermoupolis weather in October.
March and November present distinct weather patterns, highlighting the transition into spring and the onset of autumn, respectively. In March, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable maximum of 17°C (63°F), with an average of 14°C (57°F). The month sees around 41 mm (1.6 in) of precipitation over 5 days, with humidity averaging 74%. In contrast, November offers milder temperatures, with a minimum of 11°C (53°F) and a maximum of 22°C (72°F), resulting in an average temperature of 17°C (63°F). The month experiences slightly more precipitation at 44 mm (1.7 in) over 6 days, while humidity remains similar at 75%. For more specific information about November weather, you can visit Ermoupolis weather in November.
March and December in Ermoupolis present contrasting weather patterns. In March, temperatures swing between a minimum of 4°C (39°F) and a maximum of 17°C (63°F), with an average of 14°C (57°F). The month receives about 41 mm (1.6 in) of precipitation over roughly 5 days, accompanied by a relative humidity of 74%. Conversely, December is milder, with temperatures ranging from a minimum of 8°C (48°F) to a maximum of 20°C (68°F), maintaining a similar average of 14°C (58°F). However, this month is wetter, experiencing 87 mm (3.4 in) of rainfall over approximately 13 days and slightly higher humidity at 76%. For more details, you can check Ermoupolis weather in December.
As March unfolds in Ermoupolis, the weather begins to embody the transition from winter to spring, offering a refreshing change compared to the cooler winter months. With milder temperatures averaging around 14°C (57°F), the rise in warmth invites more outdoor activities, while the notable humidity of 74% adds a touch of springtime freshness. Although rain may briefly interrupt sunny days—with about 41 mm of precipitation across five days—the overall atmosphere feels revitalizing. This month brings a unique blend of crisp mornings and pleasantly warmer afternoons, setting the stage for the vibrant days ahead. For a deeper insight into the nuances of Ermoupolis' climate throughout the year, explore Ermoupolis Climate.