May Weather in Kefalos, Greece

Last updated: January 24, 2025

May in Kefalos offers a delightful climate characterized by a maximum temperature of 25°C (77°F) and an average of 20°C (67°F), making it a perfect time for outdoor activities. With a minimum temperature of 16°C (60°F), nights remain pleasantly cool. This month boasts remarkably low precipitation, with just 2 mm (0.1 in) of rain and no precipitation days, ensuring plenty of sunshine for visitors. The humidity level of 81% adds a gentle warmth to the air, contributing to the vibrant and inviting atmosphere of this beautiful destination.

May Temperature in Kefalos

As May arrives in Kefalos, Greece, temperatures begin to rise, creating an inviting atmosphere perfect for outdoor adventures. With minimum temperatures starting at a comfortable 16°C (60°F) and peaking at an enjoyable 25°C (77°F), this month marks a transition from the cooler spring months. The average temperature settles around 20°C (67°F), making it a delightful time for both sightseeing and sunbathing. Notably, May bridges the gap between the fresh, mild days of April and the warmth of summer, inviting visitors to indulge in the blossoming landscapes and vibrant local culture. As the days lengthen and the sun shines brighter, May showcases the charm of Kefalos with its perfect blend of pleasant warmth and refreshing breezes.

May Weather in Kefalos: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Kefalos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec565758626773777876716660
Data source: Temperature data for Kefalos generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Kefalos

In Kefalos, Greece, May marks the transition to the dry summer season, with precipitation plummeting to a mere 2 mm (0.1 in). This is a stark contrast to the wetter months earlier in the year, such as January and February, where rainfall peaked at 116 mm (4.6 in) and 84 mm (3.3 in), respectively. Notably, May stands out as the only month in this period with zero days of recorded rainfall, signaling the onset of long, sun-drenched days. This trend of diminishing precipitation continues into June and July, making Kefalos an enticing destination for those seeking a sunlit escape. As spring gives way to summer, the island's vibrant landscapes flourish under the warmth, creating an inviting backdrop for outdoor activities and relaxation.

May Precipitation Trends in Kefalos

The chart displays monthly precipitation patterns in Kefalos, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec116846023230022668141
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Kefalos

As spring blooms in Kefalos, Greece, May ushers in a noticeable increase in humidity levels, rising to 81%. This uptick marks the highest point of the year, a contrast to the steady 77% seen in the preceding months. Following this peak, the humidity gently tapers off during the summer months of July and August, dipping to 71% and 66%, respectively. This pattern suggests that while May brings a sense of warmth and lushness, the subsequent summer months provide a more comfortable atmosphere, ideal for enjoying the region's stunning landscapes. The overall trend reflects a unique blend of subtle fluctuations, making each month in Kefalos distinctively enjoyable.

May Average Humidity in Kefalos

This chart illustrates the average monthly humidity levels in Kefalos, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%77%77%81%77%72%66%70%76%77%78%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kefalos

As we step into May in Kefalos, Greece, the UV Index reaches a striking 10, categorizing exposure as very high with a burn time of just 15 minutes. This marks a significant leap from the moderate levels seen in the early months of the year, showcasing the island's transition into the sun-drenched summer season. Following a trend that peaks in intensity from April through August, May's UV levels signal the importance of sun protection for residents and visitors alike. Embrace the beautiful Mediterranean sun, but don’t forget your sunscreen! For more details, check the Kefalos UV Index.

Maximum UV Index Levels in Kefalos for May

The chart shows the monthly maximum UV Index (UVI) for Kefalos in May, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108743
Data source: Kefalos May 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.

May Sunshine in Kefalos

As spring gives way to summer, Kefalos, Greece basks in the increasing warmth and brilliance of the sun, particularly during the month of May, when the island enjoys an impressive 401 hours of sunshine. This notable rise from 355 hours in April showcases the transition into longer, brighter days. The trend continues into June and July, with June basking in 411 hours and July reaching the peak of 424 hours. These numbers reflect a delightful crescendo of sunlight leading into the heart of summer, making Kefalos an ideal escape for sun-seekers. As autumn approaches, the hours gradually taper off, but the late spring and early summer months are a breathtaking period, inviting both relaxation and adventure under the generous Greek skies.

Monthly Sunshine Duration in Kefalos: May Highlighted

The May sunshine duration represents the total number of hours Kefalos experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec218h273h336h355h401h411h424h396h350h327h278h270h
Data source: Kefalos May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kefalos During May

In Kefalos, Greece, the promise of sunny weather steadily increases as spring unfolds, with May boasting a remarkable 78% chance of sunshine. This uplifting trend is a delightful precursor to the glory of summer, where the sun reigns supreme, peaking in July and August at a striking 99%. The transition from the cooler months reveals a gradual ascent in sun probabilities, starting from just 40% in January and climbing through the months, making May an ideal time for visitors seeking that perfect Mediterranean warmth. With its charming blend of clear skies and inviting temperatures, May is not only a precursor to the long, sun-soaked days ahead but also a wonderful opportunity to enjoy the beauty and tranquility of Kefalos before the peak season rush.

Percentage of Sunny Days in May in Kefalos

The chart illustrates the percentage of sunny days in Kefalos throughout the year, with May 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 Kefalos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%68%68%55%78%95%99%100%97%80%50%44%
Data source: Kefalos May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kefalos in May

As spring unfolds in Kefalos, Greece, the daylight duration reaches a delightful peak in May, with 14 hours of sunlight illuminating the landscape. This gradual increase from 9 hours in January to 14 hours in both May and June showcases the vibrant transition from winter to the warmth of summer. By April, the days are already stretching to 13 hours, hinting at the forthcoming long, sun-drenched summer days. However, as the year progresses, daylight begins to taper off, offering 13 hours in August and gradually descending to 9 hours by December. This rhythmic ebb and flow of light underscores the beauty of Kefalos’ seasonal changes, inviting both residents and visitors to savor every moment of the sun's radiant embrace.

Average Daylight Hours in Kefalos for May

The chart illustrates the variation in daylight duration in Kefalos throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec596h650h718h788h848h877h862h810h742h672h611h580h
Data source: Kefalos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Kefalos

In Kefalos, Greece, the month of May brings a noticeable shift in wind patterns, with an average wind speed of 6.2 m/s (14 mph), making it one of the calmer months of the year. This drop follows the steadier winds of March and April, which both exhibit higher speeds, peaking in July and August at around 8.4 to 8.5 m/s (19 mph). As spring unfolds into summer, the breezy conditions characteristic of the early months give way to a more tranquil environment, perfect for enjoying the stunning coastal landscapes. Whether you're kite surfing, sailing, or simply enjoying a leisurely day at the beach, May’s gentler winds offer the ideal backdrop for soaking up the sun without the overwhelming gusts of earlier months.

Average May Wind Speed in Kefalos

The chart displays monthly wind speed patterns in Kefalos, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec8.18.08.58.26.2 m/s7.68.48.38.16.56.08.2
Data source: Kefalos May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Kefalos Compares to Other Months

The weather in Kefalos changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kefalos and find detailed weather information for every month.

May weather in Kefalos is significantly warmer and drier compared to January. With average temperatures ranging from 16°C (60°F) to a pleasant 25°C (77°F), it offers a comfortable atmosphere for outdoor activities. In contrast, January experiences cooler temperatures, averaging between 6°C (43°F) and 19°C (66°F), accompanied by substantial rainfall of 116 mm (4.6 in) over 12 days, resulting in a much wetter climate. The humidity is slightly higher in May at 81%, while January maintains a humidity level of 77%. For a detailed look at the conditions in January, you can visit Kefalos weather in January.

May generally offers a warmer and drier climate compared to February. With minimum temperatures around 16°C (60°F) and maximums reaching up to 25°C (77°F), May enjoys an average temperature of 20°C (67°F) and virtually no precipitation, contributing to a pleasant, humid environment at 81%. In contrast, February experiences cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 18°C (65°F), resulting in an average of 14°C (58°F). Additionally, February is significantly wetter, receiving 84 mm (3.3 in) of precipitation over approximately ten days, although humidity remains relatively lower at 76%. For more detailed information about February weather, check out Kefalos weather in February.

In comparing the weather of May and March, May offers significantly warmer temperatures, with a minimum of 16°C (60°F) and an average reaching 20°C (67°F), while March is cooler, with temperatures ranging from a minimum of 6°C (42°F) to an average of 14°C (58°F). Additionally, May boasts very low precipitation, receiving just 2 mm (0.1 in) over the month and no rainy days, whereas March experiences much wetter conditions with 60 mm (2.3 in) spread over 7 days. Lastly, humidity levels in May are slightly higher at 81% compared to March's 77%, contributing to a pleasantly warm atmosphere in May. For more details about March weather, visit Kefalos weather in March.

The weather in May shows a noticeable improvement over April, with higher temperatures and significantly less precipitation. In May, temperatures range from a minimum of 16°C (60°F) to a maximum of 25°C (77°F), averaging around 20°C (67°F), while April's temperatures are cooler, with a minimum of 10°C (51°F) and a maximum of 21°C (70°F), averaging just 16°C (62°F). Additionally, May enjoys virtually no rainfall, recording only 2 mm (0.1 in) of precipitation over 0 days, compared to April's 23 mm (0.9 in) over 3 days. The humidity also slightly increases in May to 81%, compared to April's 77%. For more details on April's conditions, visit Kefalos weather in April.

In comparing the weather of May and June, both months feature similar minimum temperatures of around 16°C (60°F), but June enjoys a slightly warmer average temperature of 23°C (73°F) compared to May's 20°C (67°F). The maximum temperatures also rise, reaching 27°C (81°F) in June versus 25°C (77°F) in May. Precipitation remains low in both months, with May recording just 2 mm and June slightly higher at 3 mm, though neither month experiences any rainy days. Humidity decreases from 81% in May to 77% in June, contributing to a more comfortable feel. For further details about the weather in June, you can check out Kefalos weather in June.

In May, the weather is mild with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 25°C (77°F). This month sees minimal precipitation, with only 2 mm recorded and humidity levels at 81%. In contrast, July brings warmer temperatures, with a minimum of 22°C (72°F) and a maximum of 29°C (85°F), while sustaining a drier environment with no recorded precipitation. The humidity also drops to 71%, making July noticeably warmer and less humid than May. For more detailed information, you can check the Kefalos weather in July.

May and August present contrasting weather patterns in terms of temperature and humidity. In May, the temperatures range from a pleasant minimum of 16°C (60°F) to a comfortable maximum of 25°C (77°F), with an average of 20°C (67°F) and a notable humidity level of 81%. This month experiences minimal precipitation, making it a relatively dry time with no rainy days. Conversely, August is warmer, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 30°C (86°F), averaging at 26°C (78°F). The humidity drops to 66%, enhancing the warmth, and August also boasts completely dry conditions, with no precipitation. For more details on August weather, you can check out Kefalos weather in August.

May and September offer pleasant weather, but with some notable differences. In May, temperatures range from a minimum of 16°C (60°F) to a maximum of 25°C (77°F), with an average of 20°C (67°F). The month experiences very little precipitation, with only 2 mm reported and no rainy days, although humidity can be relatively high at 81%.

In contrast, September sees slightly warmer conditions, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 28°C (83°F), averaging 24°C (76°F). Like May, it also has minimal precipitation at 2 mm and no rainy days, but the humidity drops to a more comfortable 70%. For a more detailed look at September weather, you can check Kefalos weather in September.

In May, the weather is characterized by mild temperatures, with a minimum of 16°C (60°F) and an average of 20°C (67°F), peaking at 25°C (77°F). This month experiences minimal precipitation, with only 2 mm (0.1 in) and no rainy days, alongside a relatively high humidity of 81%. In contrast, October sees slightly warmer conditions with an average temperature of 22°C (71°F), ranging from a minimum of 16°C (60°F) to a maximum of 26°C (78°F). However, it also brings increased precipitation at 26 mm (1.0 in) across four days, and the humidity decreases slightly to 76%. For those interested in an in-depth look at October's weather patterns, you can find more information here: Kefalos weather in October.

May and November present contrasting weather patterns. In May, temperatures are generally warmer, with a minimum of 16°C and a maximum of 25°C, accompanied by very little precipitation, just 2 mm, and an absence of rainy days, resulting in high humidity at 81%. In contrast, November experiences cooler temperatures, with a minimum of 12°C and a maximum of 24°C, and significantly more rainfall, totaling 68 mm over six days, while humidity decreases slightly to 77%. For more details, you can check the Kefalos weather in November.

May and December present contrasting weather characteristics. In May, temperatures range from a mild 16°C (60°F) at night to a pleasant average of 20°C (67°F) during the day, with highs peaking at around 25°C (77°F). The month enjoys very little rainfall, totaling just 2 mm (0.1 in), and boasts a high humidity of 81%. In stark contrast, December experiences cooler temperatures, with a minimum of 9°C (49°F) and an average of 16°C (61°F), reaching a maximum of 21°C (69°F). This month also sees significant precipitation, accumulating 141 mm (5.5 in) over 14 days, along with a slightly lower humidity level of 78%. For more detailed information, you can check Kefalos weather in December.

Compare Kefalos's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Kefalos

As May unfolds in Kefalos, visitors can expect mild temperatures that create a pleasant atmosphere, making it a delightful time to explore. Unlike the cooler months earlier in the spring, May sees a significant boost in warmth, with maximum temperatures reaching 25°C while still offering a refreshing breeze. Additionally, with negligible precipitation and plenty of sunshine, the humidity remains elevated but manageable at 81%. This month sets the stage for the summer season, inviting outdoor adventures amidst breathtaking landscapes. For a deeper dive into the region's weather patterns, check out Kefalos Climate.