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April Weather in Kastron, Greece

Last updated: August 23, 2025

In April, the average temperature in Kastron, Greece is a mild 14°C (58°F), with temperatures ranging from a brisk 1°C (35°F) to a warm 29°C (85°F). Expect some rain, as 57 mm (2.2 in) of precipitation falls over 6 days, contributing to an average humidity of 70%.

April Temperature in Kastron

In April in Kastron, the average temperature is 14°C (58°F). The maximum can reach 29°C (85°F), while the minimum can drop as low as 1°C (35°F). This varied climate makes Kastron an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates April temperature patterns in Kastron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kastron, April typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec454851586875818074645649
Data source: Temperature data for Kastron 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 Kastron

In Kastron in April, the precipitation amount is 57 mm (2.2 in) over a span of 6 days.

April Precipitation Trends in Kastron

The chart displays monthly precipitation patterns in Kastron, 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 Kastron, April typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec788165573540241335566075
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Kastron

In Kastron in April, humidity is 70%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace that can make outdoor activities feel sticky and exhausting, potentially limiting your exploration to cooler hours of the day.

April Average Humidity in Kastron

This chart illustrates the average monthly humidity levels in Kastron, 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 Kastron is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%78%76%70%71%61%57%51%58%73%79%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Kastron

In Kastron in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Kastron.

Maximum UV Index Levels in Kastron for April

The chart shows the monthly maximum UV Index (UVI) for Kastron 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 Kastron typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101110108743
Data source: Kastron 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.

How April Weather in Kastron Compares to Other Months

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

This table compares monthly weather conditions in Kastron, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)78 mm (3.1 inches)82%moderate
February Weather9°C (48°F)81 mm (3.2 inches)78%moderate
March Weather11°C (52°F)65 mm (2.5 inches)76%high
April Weather14°C (58°F)57 mm (2.2 inches)70%very high
May Weather20°C (68°F)35 mm (1.4 inches)71%very high
June Weather24°C (76°F)40 mm (1.6 inches)61%extreme
July Weather27°C (81°F)24 mm (0.9 inches)57%very high
August Weather27°C (81°F)13 mm (0.5 inches)51%very high
September Weather23°C (74°F)35 mm (1.4 inches)58%very high
October Weather18°C (64°F)55 mm (2.2 inches)73%high
November Weather13°C (57°F)60 mm (2.4 inches)79%moderate
December Weather10°C (50°F)75 mm (2.9 inches)81%moderate

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