Last updated: August 21, 2025
April in Kallithea, Greece is a vibrant transition from the cool grips of winter to the warmth of spring. With a maximum temperature reaching a pleasant 24°C (75°F) and an average hovering around 13°C (55°F), the weather offers a refreshing experience for both locals and visitors. However, the month can be quite variable, as temperatures can dip down to a minimum of 2°C (36°F). Rain is not uncommon, with 77 mm (3.0 in) falling over 11 days, contributing to the lush landscapes that define the region. The humidity level, at 72%, adds a touch of Mediterranean charm, making April an ideal time to explore the beauty of Kallithea while enjoying its mild, albeit slightly unpredictable, Mediterranean climate.
In April, Kallithea, Greece, experiences a delightful transition into spring, with temperatures steadily rising and inviting the outdoor enthusiasts. The minimum temperature starts at a mild 2°C (36°F), while the **average reaches a comfortable 13°C (55°F), making it a perfect time for sightseeing and leisurely strolls along the beautiful coastline. As the month progresses, daytime warmth peaks at a pleasant 24°C (75°F), hinting at the impending summer heat. This month marks a significant departure from the chill of the winter months, characterized by increasing warmth and a blossoming natural landscape, enriching visitors' experiences in this picturesque destination.
In Kallithea, Greece, April typically ushers in a delightful transition as spring flourishes, with an average precipitation of 77 mm (3.0 in) spread across 11 days. This marks a noticeable decline from the wetter months that precede it, such as March, which recorded 106 mm (4.2 in). The trend of decreasing precipitation continues into May, where it drops further to 73 mm (2.9 in), hinting at the onset of summer. April's rainfall is not just a statistical drop; it often brings refreshing showers that nurture the budding flora, contributing to the vibrant colors of the season. With each passing month, from winter's 90 mm (3.5 in) in January to April's milder patterns, Kallithea transitions into a drier phase leading into the sun-kissed days of summer.
In April, Kallithea, Greece, experiences a noticeable shift in humidity, with levels dipping to 72%. This marks a significant drop from the higher humidity seen in the earlier months of the year, where January, February, and March all hovered around the 80% mark or above. As the region transitions into spring, the atmosphere becomes more comfortable, matching the humidity levels of May. Following April, summer approaches, bringing further decreases, with humidity plummeting to a crisp 50% by July. This gradual decline from the winter months reflects a broader trend of diminishing humidity as the seasons change, offering residents and visitors alike a refreshing reprieve before the heat of summer sets in.
As April arrives in Kallithea, Greece, the UV Index climbs to a striking 8, marking a transition into the very high exposure category. This significant leap from March’s index of 6 indicates that sun protection is essential, especially since the burn time shortens to just 15 minutes. The days are getting longer and sunnier, encouraging outdoor activities, but it's crucial to remain vigilant. With May poised to push the index even higher at 9, those soaking in the pleasant spring sun should prioritize sun safety to enjoy the vibrant Greek outdoors comfortably. For more details on the UV Index throughout the year, visit Kallithea UV Index.
UV Risk Categories
April ushers in a delightful crescendo of sunshine in Kallithea, Greece, with 337 hours of radiant daylight that outshines the earlier months. This burst of sunlight marks a significant jump from 312 hours in March, setting the tone for a season of warmth and outdoor adventures. As spring blossoms, the sunny days continue to escalate, leading into the peak of summer where June and July boast an impressive 400 and 424 hours respectively. The transition from winter’s modest 189 hours in January to April's vibrant glow illustrates a compelling trend of increasing daylight, enticing both locals and visitors to revel in the beauty of Kallithea's sunny shores.
As April arrives in Kallithea, Greece, the likelihood of enjoying sunny weather stands at 51%, offering a pleasant balance as spring begins to take hold. This percentage marks a subtle increase from March's 50%, hinting at brighter days ahead. Following April, the sun's presence becomes even more assured, with May seeing a rise to 57%, and June skyrocketing to 65%. This gradual upward trend from the cooler months signifies a shift toward a sunnier landscape, making April a delightful time for those seeking to embrace the beauty of springtime in this charming destination.
As spring unfolds in Kallithea, Greece, April marks a delightful transition, offering an average of 13 hours of daylight—a significant increase from 11 hours in March. This notable surge not only enhances outdoor activities but also heralds the approach of warmer months. Following April, daylight continues to extend, reaching 14 hours in both May and June, creating an inviting atmosphere perfect for exploring the vibrant landscape. The gradual rise in daylight from January’s mere 9 hours showcases the shift towards summer, while the slight dip back to 13 hours in August reminds us that the longer evenings are fleeting. As the year progresses, the trend of dwindling daylight leads into autumn, reminding Kallithea’s residents and visitors alike to savor every sunlit moment of spring and summer.
In April, the winds in Kallithea, Greece present a gentle embrace, averaging 2.5 m/s (6 mph), aligning with the consistent breezes observed in the months leading up to summer. The wind speed holds steady compared to both February and March, indicating a calmness that characterizes the early spring. As the days grow warmer, the breath of April's air sets a serene backdrop, allowing locals and visitors alike to bask in the pleasant atmosphere. This trend of mild winds continues into May, suggesting a prime opportunity for outdoor activities while offering relief from the advancing heat of summer. Overall, April's winds create a harmonious transition, welcoming the vibrant life of the season ahead.
Weather in Kallithea varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Kallithea, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of April and January, it's clear that April offers a considerably milder climate with an average temperature of 13°C (55°F), compared to January's chillier average of just 5°C (42°F). While both months see precipitation on about 11 days, January tends to be slightly wetter, receiving 90 mm (3.5 in) compared to April's 77 mm (3.0 in). Additionally, humidity levels are higher in January at 89%, contrasting with April's more comfortable 72%. For more detailed insights into January's weather, you can check out Kallithea weather in January.
April's weather is generally milder and more pleasant compared to February. With temperatures ranging from a minimum of 2°C (36°F) to a maximum of 24°C (75°F) and an average of 13°C (55°F), April offers a considerable warmth that February's colder climate, with temperatures that vary from -6°C (21°F) to 17°C (63°F) and an average of 8°C (46°F), cannot match. Although April sees slightly less precipitation with 77 mm (3.0 in) over 11 days compared to February's 88 mm (3.5 in) across 12 days, humidity levels remain relatively high in both months, with February being slightly more humid at 84%. For a closer look at February weather, you can check Kallithea weather in February.
April generally brings milder weather compared to March, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 24°C (75°F) and an average of 13°C (55°F). In contrast, March experiences colder temperatures, with lows dipping to -3°C (28°F) and highs reaching up to 19°C (66°F), averaging at 9°C (49°F). Precipitation also slightly decreases in April, totaling 77 mm (3.0 in) over 11 days, compared to 106 mm (4.2 in) across 12 days in March. Humidity levels are also lower in April at 72%, compared to 81% in March. For more details on the weather in March, you can visit Kallithea weather in March.
April and May exhibit noticeable differences in weather patterns. In April, temperatures range from a chilly 2°C (36°F) at night to a pleasant 24°C (75°F) during the day, with an average of 13°C (55°F). This month sees an average of 77 mm (3.0 in) of precipitation over 11 days, maintaining a consistent humidity level of 72%. Conversely, May warms up significantly, with minimum temperatures of 10°C (49°F) and maximums reaching 28°C (82°F), averaging around 18°C (64°F). Though slightly less rainfall is observed in May at 73 mm (2.9 in) over 12 days, the humidity remains the same at 72%. For more details on May weather, check out Kallithea weather in May.
April and June present contrasting weather conditions, highlighting the transition from spring to summer. In April, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant average of 13°C (55°F) and can rise to a maximum of 24°C (75°F). The month experiences a fair amount of rainfall, with about 77 mm (3.0 in) over 11 days and relatively high humidity at 72%.
In comparison, June sees a significant increase in temperature, with lows of 12°C (55°F), an average of 22°C (71°F), and highs reaching as much as 32°C (91°F). Although there is more total precipitation at 92 mm (3.6 in), it is spread over 15 days, and the humidity drops to a more comfortable 57%. For a closer look at what to expect, check out Kallithea weather in June.
In April, temperatures are much cooler, with a minimum of 2°C (36°F) and an average of 13°C (55°F), while in July, temperatures rise significantly, boasting a minimum of 16°C (61°F) and an average of 24°C (76°F). Additionally, April experiences more humidity at 72% compared to July’s more comfortable 50%. Precipitation levels are quite similar, with April receiving 77 mm (3.0 in) over 11 days and July slightly higher at 80 mm (3.1 in) but over just 9 days. For a detailed look at July weather, check out Kallithea weather in July.
April and August present contrasting weather patterns. In April, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 24°C (75°F), with an average of 13°C (55°F). The month experiences higher humidity at 72% and sees approximately 77 mm (3.0 inches) of precipitation over 11 days. In stark contrast, August brings significantly warmer temperatures, with a minimum of 17°C (64°F) and a maximum of 34°C (94°F), averaging 25°C (77°F). Precipitation is also reduced to 42 mm (1.6 inches) over just 7 days, accompanied by much lower humidity at 43%. This shift creates a more comfortable and drier atmosphere in August compared to the cooler, wetter April. For more details, see Kallithea weather in August.
April and September present contrasting weather profiles. In April, temperatures range from a brisk minimum of 2°C (36°F) to a pleasant average of 13°C (55°F) and a maximum of 24°C (75°F). This month is relatively wet, with total precipitation reaching 77 mm (3.0 in) over 11 days and a humidity level of 72%, making the air feel quite damp. In contrast, September enjoys warmer conditions, with temperatures starting at a minimum of 11°C (51°F) and peaking at 29°C (85°F), with an average temperature of 21°C (71°F). The month is drier, with only 38 mm (1.5 in) of precipitation over 6 days and significantly lower humidity at 56%, resulting in a more comfortable and sunny atmosphere. For more detailed information about weather trends, check out Kallithea weather in September.
April and October both offer mild temperatures, but they each present unique characteristics. In April, temperatures range from a cool minimum of 2°C (36°F) to a pleasant maximum of 24°C (75°F), averaging around 13°C (55°F). The month experiences about 77 mm (3.0 in) of precipitation spread across 11 days, with humidity levels around 72%. In contrast, October sees slightly warmer temperatures, with a minimum of 8°C (46°F) and a maximum reaching 25°C (78°F), averaging 16°C (61°F). While it has a little more rainfall at 93 mm (3.6 in) over 10 days, humidity rises slightly to 74%. For more detailed information on the weather in October, you can check Kallithea weather in October.
April and November exhibit distinct weather patterns, with both months offering a transition in climate. In April, temperatures range from a minimum of 2°C (36°F) to a comfortable maximum of 24°C (75°F), with an average of 13°C (55°F). Precipitation is moderate, totaling 77 mm (3.0 in) over 11 days, accompanied by a humidity level of 72%. In contrast, November features slightly cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 20°C (69°F), averaging around 12°C (54°F). However, it experiences significantly higher rainfall, totaling 187 mm (7.3 in) over 14 days, and increased humidity at 87%. For more detailed insights about November weather, you can check Kallithea weather in November.
April and December showcase stark differences in weather patterns. In April, the temperatures range from a cool minimum of 2°C (36°F) to a comfortable maximum of 24°C (75°F), with an average of 13°C (55°F). The month sees relatively lower humidity at 72% and about 77 mm (3.0 in) of precipitation spread over 11 days. In contrast, December brings chillier conditions, starting with a minimum of -1°C (31°F) and a milder maximum of 16°C (62°F), averaging around 8°C (47°F). This month experiences higher humidity at 89% and increased precipitation of 115 mm (4.5 in), also over 11 days. For more specific weather details, you can refer to Kallithea weather in December.
In April, Kallithea experiences a delightful transition as the cool chill of winter gives way to a milder climate, making it a welcoming month for outdoor activities. While temperatures begin to rise, reaching pleasant highs, the lingering humidity and occasional rainfall remind us that spring is still finding its footing. Unlike the scorching summers, April's weather is more moderate, offering a refreshing escape from the heat. Those planning a visit can expect a mix of sunshine and showers, perfect for enjoying the blooming scenery. For a detailed overview of the climate throughout the year, check out Kallithea Climate.