April Weather in Koroni, Greece

Last updated: August 21, 2025

April in Koroni, Greece, welcomes spring with a delightful mix of mild temperatures and refreshing maritime breezes. Daily highs reach up to 22°C (72°F), while the average temperature settles at a comfortable 16°C (61°F). Nights are pleasantly cool, dipping to a minimum of 10°C (51°F). Visitors can expect occasional rain, with 25 mm (1.0 in) of precipitation spread across four days, contributing to a lush landscape. Humidity levels hover around 75%, adding to the refreshing coastal atmosphere. This combination of moderate climate and scenic beauty makes April an ideal time to explore Koroni's charming allure.

April Temperature in Koroni

April in Koroni, Greece, marks a delightful transition into spring, with temperatures gradually rising from the coolness of winter. The month begins with minimums around 10°C (51°F), making it noticeably warmer than the preceding months. As the days unfold, the average temperature settles at a comfortable 16°C (61°F), with highs reaching up to 22°C (72°F). This trend showcases not only a significant increase in warmth but also hints at the approaching warmth of summer, making it an ideal time for outdoor adventures and exploring the stunning landscapes of this charming coastal town. Whether it's enjoying a stroll along the beach or savoring local cuisine in a cozy taverna, April's mild temperatures invite both relaxation and excitement.

April Weather in Koroni: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Koroni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koroni, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec545556606672788076706458
Data source: Temperature data for Koroni generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Koroni

April in Koroni, Greece, marks a noticeable shift in weather patterns as the precipitation begins to wane significantly. With only 25 mm (1.0 in) of rain over just 4 days, it’s clear that the month carries the lightest rainfall so far this year, following a wetter start in January and February. This decline sets the stage for the warmer months ahead, as May follows with even less rainfall at 13 mm (0.5 in). Notably, April serves as a transition point, with fewer precipitation days compared to earlier months, hinting at the upcoming dry spells typical of the summer season in Koroni. The region's pleasant Mediterranean climate continues to evolve, reflecting the gradual shift toward sunnier, drier days.

April Precipitation Trends in Koroni

The chart displays monthly precipitation patterns in Koroni, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Koroni, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1608257251326524071148156
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Koroni

In April, the humidity in Koroni, Greece hovers around 75%, maintaining a comfortable balance between the drier winter months and the rising humidity of late spring. Following the similar trends of January and February, which peaked at 76% and 73% respectively, April's levels begin to prepare the landscape for the warmer days of May, which sees a notable increase to 79%. This slight dip in April suggests a transition phase, as the region moves away from the chill of early spring toward the more humid summer season ahead. Overall, the month acts as a bridge, reflecting the gradual shift in climatic conditions characteristic of the Mediterranean climate, where humidity typically climbs through the spring and into the hot summer months.

April Average Humidity in Koroni

This chart illustrates the average monthly humidity levels in Koroni, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Koroni is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%73%73%75%79%75%74%68%66%69%73%75%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Koroni

April ushers in a significant shift in Koroni, Greece, with the UV Index soaring to 9, indicating a very high level of sun exposure risk. This is a notable jump from March's UV Index of 6, which already carried a high risk level and a burn time of just 25 minutes. As the sun's strength peaks in April, the recommended burn time drops dramatically to only 15 minutes, highlighting the need for heightened sun protection. This trend continues into May, where the UV Index remains at 9, demonstrating a steadfast intensity as the warmer months approach. With the strong sunshine persisting through the spring and summer, it's essential to stay informed about UV levels to enjoy the beautiful outdoors safely. For more detailed information, visit the Koroni UV Index.

Maximum UV Index Levels in Koroni for April

The chart shows the monthly maximum UV Index (UVI) for Koroni in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Koroni typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356991010108743
Data source: Koroni April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Koroni

April in Koroni, Greece, is a delightful precursor to the summer, boasting an impressive 349 hours of sunshine. This marks a gradual rise from the 334 hours experienced in March, showcasing the arrival of spring and the increasing warmth that invites exploration. As the year progresses, we see an upward trend in sunshine hours, with May welcoming even more radiant days at 400 hours. This month serves as a vivid reminder of Koroni's charm, where sun-kissed coastlines and picturesque landscapes eagerly await visitors. The consistent increase in daylight hours through spring and into summer underscores the region's appeal, making Koroni a perfect destination for basking in the Mediterranean sun and reveling in its natural beauty.

Monthly Sunshine Duration in Koroni: April Highlighted

The April sunshine duration represents the total number of hours Koroni experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec214h271h334h349h400h410h421h392h346h319h273h261h
Data source: Koroni April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Koroni During April

In Koroni, Greece, April brings a moderate 58% chance of sunny weather, marking a transitional phase as the region shakes off the chill of winter. This month sits comfortably between the brightening days of February and the even sunnier May, which boasts a 76% likelihood of sunshine. While April's sunshine probability is lower than the peak summer months, it still offers a delightful preview of the vibrant and warm days ahead. Following a trend from March, where the sun shone 61% of the time, it's clear that spring in Koroni is gradually ramping up, making it an excellent time for outdoor explorations and enjoying the blossoming landscape. With the likelihood of sunny days increasing as spring advances into summer, visitors can expect to bask in the Mediterranean sunshine before the summer heat truly sets in.

Percentage of Sunny Days in April in Koroni

The chart illustrates the percentage of sunny days in Koroni throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Koroni experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%70%61%58%76%91%96%97%78%60%39%51%
Data source: Koroni April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Koroni in April

As spring unfolds in Koroni, Greece, April brings an invigorating increase in daylight, with the sun gracing the skies for 13 hours each day. This leap from 11 hours in March signifies a vibrant transition towards longer days, setting the stage for the lush beauty of late spring and early summer. Following April, May maintains this bright enthusiasm with 14 hours of daylight, a peak that continues through June and July. As summer begins to fade into autumn, daylight gradually diminishes, signaling a gentle return to shorter days. This rhythmic cycle highlights Koroni's seasonal charm, where each month offers a unique dance of light that enhances the natural beauty of the landscape.

Average Daylight Hours in Koroni for April

The chart illustrates the variation in daylight duration in Koroni throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 56m10h 50m11h 58m13h 8m14h 8m14h 37m14h 22m13h 29m12h 22m11h 12m10h 11m9h 40m
Data source: Koroni daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Koroni

In April, the winds in Koroni, Greece reach a gentle average of 5.1 m/s (12 mph), slightly lower than the preceding months of January through March, which feature stronger gusts. This gradual easing from the brisk winds of earlier spring marks a transition into the milder conditions that characterize the coming summer months. As the year progresses, wind speeds continue to moderate, peaking again in October and November, suggesting a seasonal rhythm that brings refreshing breezes to this coastal paradise, perfect for those seeking both relaxation and adventure by the sea.

Average April Wind Speed in Koroni

The chart displays monthly wind speed patterns in Koroni, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.44.65.35.1 m/s5.04.04.54.44.35.25.35.8
Data source: Koroni April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Koroni Compares to Other Months

Weather in Koroni varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Koroni, focusing on differences in temperature, rainfall, humidity, and UV levels.

April weather is generally milder and more pleasant compared to January. With average temperatures ranging from a comfortable 10°C (51°F) to a maximum of 22°C (72°F), April invites outdoor activities. In contrast, January experiences cooler temperatures, with a minimum of 4°C (40°F) and an average of 12°C (54°F), making it less favorable for outdoor pursuits. Additionally, April sees significantly lower precipitation at 25 mm (1.0 in) over just 4 days, compared to January’s 160 mm (6.3 in) spread over 13 days, indicating a much wetter month. While both months have similar humidity levels, April offers a brighter and drier atmosphere for enjoying nature. For more detailed insights, you can check Koroni weather in January.

April generally experiences milder and more pleasant weather compared to February. With minimum temperatures around 10°C (51°F) and average highs reaching 22°C (72°F), April offers a comfortable climate ideal for outdoor activities. In contrast, February's temperatures range from a minimum of 5°C (42°F) to a maximum of 18°C (64°F), making it cooler overall. Additionally, February sees significantly higher precipitation, averaging 82 mm (3.2 in) over 9 days, compared to April's 25 mm (1.0 in) over just 4 days. This slight increase in humidity during February (73%) compared to April (75%) further establishes February as a wetter, albeit cooler, month. For more details, you can check Koroni weather in February.

In comparing the weather between March and April, April emerges as the warmer month, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 22°C (72°F), averaging at 16°C (61°F). In contrast, March experiences slightly cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 18°C (65°F), leading to an average of 13°C (56°F). While April sees less precipitation, totaling 25 mm (1.0 in) over 4 days, March has a notably higher rainfall of 57 mm (2.3 in) spread across 9 days. Humidity levels are quite similar, with April at 75% and March at 73%. For more details on March weather, check out Koroni weather in March.

In comparing the weather of April and May, April tends to be cooler and wetter, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 22°C (72°F) and an average of 16°C (61°F). It experiences about 25 mm (1.0 in) of precipitation over 4 days, while humidity sits at 75%. In contrast, May sees warmer temperatures, with a minimum of 13°C (56°F) and a maximum that soars to 29°C (84°F), averaging around 19°C (67°F). Additionally, May is drier, receiving only 13 mm (0.5 in) of rain over just 2 days, although humidity increases slightly to 79%. For a closer look at the weather patterns in May, visit Koroni weather in May.

April and June exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 10°C (51°F) to a maximum of 22°C (72°F), with an average of 16°C (61°F). The month experiences four days of precipitation totaling 25 mm (1.0 in) and maintains a humidity level of 75%. In contrast, June sees warmer temperatures, with a minimum of 17°C (62°F) and a maximum of 31°C (88°F), averaging 22°C (72°F). Rainfall is slightly higher at 26 mm (1.0 in), but it occurs over only two days, while humidity remains consistent at 75%. For more detailed information on the weather in June, visit Koroni weather in June.

April is a transitional month with milder temperatures that range from a minimum of 10°C (51°F) to a maximum of 22°C (72°F), while July boasts much warmer conditions with minimums of 21°C (69°F) and maximums reaching 31°C (88°F). In April, the weather is characterized by moderate humidity at 75% and some precipitation, averaging 25 mm (1.0 in) over about four days. In stark contrast, July experiences very little rainfall, with only 5 mm (0.2 in) and no rainy days, while humidity remains slightly lower at 74%. To learn more about the July climate in this region, visit Koroni weather in July.

April experiences a milder climate with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 22°C (72°F), while August boasts significantly warmer conditions, with temperatures averaging between 23°C (74°F) and 33°C (92°F). April also sees relatively more precipitation, with about 25 mm (1.0 in) over four days, compared to August, which enjoys dry weather with just 2 mm (0.1 in) of rain and no rainy days. Despite April's higher humidity at 75%, August remains comfortable with a lower humidity level of 68%. For a detailed look at August weather, check out Koroni weather in August.

April and September present notably different weather conditions. In April, temperatures range from a cool minimum of 10°C (51°F) to a mild maximum of 22°C (72°F), with an average of 16°C (61°F). It experiences a moderate amount of rainfall at 25 mm (1.0 in) over about four days, and humidity levels hover around 75%. In contrast, September enjoys warmer temperatures, with a minimum of 19°C (66°F) and a maximum of 30°C (85°F), averaging 25°C (76°F). Despite slightly higher rainfall at 40 mm (1.6 in), precipitation occurs over just three days, accompanied by lower humidity of 66%. For more details on the weather in this month, check out Koroni weather in September.

April weather tends to be milder, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 22°C (72°F) and averaging around 16°C (61°F). It typically experiences about 25 mm (1.0 in) of precipitation over four days, accompanied by a higher humidity of 75%. In contrast, October offers warmer conditions, showcasing a temperature range from 15°C (59°F) to a maximum of 28°C (83°F), with an average of 21°C (70°F). However, it sees increased rainfall, accumulating 71 mm (2.8 in) over approximately six days, and a slight decrease in humidity at 69%. For more detailed weather insights, check Koroni weather in October.

April and November present distinct weather characteristics, with April experiencing milder temperatures and significantly less precipitation than November. In April, the average temperature hovers around 16°C (61°F), with minimums of 10°C (51°F) and maximums of 22°C (72°F), alongside only 25 mm (1.0 in) of rain over about 4 days. In contrast, November features a slightly warmer average temperature of 18°C (65°F), with lows of 12°C (55°F) and highs reaching 23°C (74°F). However, this month witnesses a considerable increase in rainfall, totaling 148 mm (5.8 in) across around 12 days. While both months boast near-identical humidity levels, November's wet conditions make it a much rainier period overall. For more in-depth information on weather patterns, you can refer to Koroni weather in November.

April and December present distinct weather patterns, making each month unique in its own right. In April, temperatures range from a minimum of 10°C (51°F) to a maximum of 22°C (72°F), resulting in a pleasant average of 16°C (61°F). This month experiences relatively light precipitation, with only 25 mm (1.0 in) over four days, maintaining a consistent humidity level of 75%.

Conversely, December sees cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 19°C (67°F), averaging at 15°C (59°F). However, it is notably wetter, accumulating 156 mm (6.1 in) of rain over 16 days, while still holding the same humidity level. For a more detailed look at December weather conditions, check out Koroni weather in December.

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Conclusion: What to Expect From April Weather in Koroni

As April unfolds in Koroni, the weather begins to transition, bringing a gentle warmth that sets it apart from the cooler months preceding it. With average temperatures reaching a comfortable 16°C (61°F) and delightful max peaks of 22°C (72°F), this month marks a refreshing shift towards spring. Unlike the wetter winter season, April experiences only a modest 25 mm of rainfall over approximately four days, allowing for plenty of sunshine and outdoor enjoyment. While the humidity remains noticeable at 75%, the overall atmosphere is invigorating, making it an ideal time to explore the beauty of this coastal gem. For a more comprehensive understanding of what to expect throughout the year, visit Koroni Climate.