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April Weather in Irakleio, Greece

Last updated: August 23, 2025

In April, the average temperature in Irakleio, Greece is a pleasant 15°C (60°F). Expect a minimum of 4°C (40°F) and a comfortable maximum of 29°C (85°F). During this time, the area receives about 42 mm (1.6 in) of precipitation over 5 days. With an average humidity of 75%, the weather is refreshing yet inviting.

April Temperature in Irakleio

In April in Irakleio, the average temperature is 15°C (60°F), with maximums reaching 29°C (85°F) and minimums dipping as low as 4°C (40°F). This weather makes it a great time for travelers to enjoy outdoor activities while being prepared for the occasional chill.

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

The chart illustrates April temperature patterns in Irakleio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irakleio, April typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (85°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec485154606977838376665952
Data source: Temperature data for Irakleio 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 Irakleio

In Irakleio in April, the precipitation amount is 42 mm (1.6 in) over a period of 5 days.

April Precipitation Trends in Irakleio

The chart displays monthly precipitation patterns in Irakleio, 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 Irakleio, April typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec5748394223339417304866
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Irakleio

In Irakleio in April, humidity is 75%. With an average temperature of 15°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities slightly uncomfortable and requiring extra hydration while exploring the sights.

April Average Humidity in Irakleio

This chart illustrates the average monthly humidity levels in Irakleio, 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 Irakleio is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%77%72%68%63%65%72%75%76%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Irakleio

In Irakleio 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 Irakleio.

Maximum UV Index Levels in Irakleio for April

The chart shows the monthly maximum UV Index (UVI) for Irakleio 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 Irakleio typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101010108743
Data source: Irakleio 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 Irakleio Compares to Other Months

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

This table compares monthly weather conditions in Irakleio, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)57 mm (2.2 inches)76%moderate
February Weather10°C (51°F)48 mm (1.9 inches)75%moderate
March Weather12°C (54°F)39 mm (1.5 inches)74%high
April Weather15°C (60°F)42 mm (1.6 inches)75%very high
May Weather21°C (70°F)23 mm (0.9 inches)77%very high
June Weather25°C (77°F)33 mm (1.3 inches)71%very high
July Weather28°C (83°F)9 mm (0.4 inches)68%very high
August Weather28°C (83°F)4 mm (0.2 inches)63%very high
September Weather24°C (76°F)17 mm (0.7 inches)65%very high
October Weather19°C (66°F)30 mm (1.2 inches)72%high
November Weather15°C (59°F)48 mm (1.9 inches)75%moderate
December Weather11°C (53°F)66 mm (2.6 inches)76%moderate

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