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May Weather in Kastania, Greece

Last updated: August 23, 2025

In May, the average temperature in Kastania, Greece is a comfortable 17°C (62°F), with a range that can dip to a cool 5°C (42°F) and soar to a warm 34°C (94°F). Expect some rain, as precipitation averages 81 mm (3.2 in) over about 12 days. Don't forget to prepare for the humidity, which hovers around 72% most days!

May Temperature in Kastania

In May in Kastania, the average temperature is 17°C (62°F). Maximums can reach up to 34°C (94°F), while minimums can drop as low as 5°C (42°F). This varied climate makes Kastania a great destination for travelers seeking a mix of warm and cool weather experiences.

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

The chart illustrates May temperature patterns in Kastania, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kastania, May typically has an average temperature of 17°C (62°F), with highs reaching up to 34°C (94°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec354145536269747467564839
Data source: Temperature data for Kastania 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.

May Precipitation in Kastania

In Kastania in May, the precipitation amount is 81 mm (3.2 in) over a span of 12 days.

May Precipitation Trends in Kastania

The chart displays monthly precipitation patterns in Kastania, 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. In Kastania, May typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec71657372821037052315210783
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kastania

In Kastania in May humidity is 72%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls but potentially heavy on the skin, prompting travelers to seek shade during midday excursions.

May Average Humidity in Kastania

This chart illustrates the average monthly humidity levels in Kastania, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Kastania is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%84%81%72%72%57%50%43%56%74%87%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kastania

In Kastania in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Kastania.

Maximum UV Index Levels in Kastania for May

The chart shows the monthly maximum UV Index (UVI) for Kastania 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. In May, the maximum UV index in Kastania typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101110108642
Data source: Kastania 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.

How May Weather in Kastania Compares to Other Months

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

This table compares monthly weather conditions in Kastania, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)71 mm (2.8 inches)89%moderate
February Weather5°C (41°F)64 mm (2.5 inches)84%moderate
March Weather7°C (45°F)73 mm (2.9 inches)81%high
April Weather11°C (53°F)71 mm (2.8 inches)72%very high
May Weather17°C (62°F)81 mm (3.2 inches)72%very high
June Weather20°C (69°F)103 mm (4.0 inches)57%extreme
July Weather24°C (75°F)70 mm (2.7 inches)50%very high
August Weather24°C (75°F)52 mm (2.1 inches)43%very high
September Weather19°C (67°F)31 mm (1.2 inches)56%very high
October Weather13°C (56°F)52 mm (2.1 inches)74%high
November Weather9°C (48°F)107 mm (4.2 inches)87%moderate
December Weather4°C (40°F)83 mm (3.3 inches)89%low

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