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December Weather in Irakleia, Greece

Last updated: August 23, 2025

The average temperature in Irakleia, Greece during December is a cool 6°C (43°F). While temperatures can dip to a chilly -5°C (24°F), they can also soar to a pleasant 16°C (61°F). Be prepared for some rain, as the area typically experiences about 117 mm (4.6 in) of precipitation over 11 days. With an average humidity of 87%, it's a good idea to bring a raincoat and an umbrella!

December Temperature in Irakleia

In December in Irakleia, the average temperature is 6°C (43°F). The maximum can reach 16°C (61°F), while the minimum can drop as low as -5°C (24°F). It's advisable to pack layers and be prepared for fluctuating temperatures if you're planning to visit during this time.

December Weather in Irakleia: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Irakleia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irakleia, December typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (61°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec384449576673798072605143
Data source: Temperature data for Irakleia 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.

December Precipitation in Irakleia

In Irakleia in December, the total precipitation amount reaches 117 mm (4.6 in) over the course of 11 days.

December Precipitation Trends in Irakleia

The chart displays monthly precipitation patterns in Irakleia, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Irakleia, December typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6761926258604125256086117
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Irakleia

In Irakleia in December, humidity is 87%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating warm, breathable layers for traveling.

December Average Humidity in Irakleia

This chart illustrates the average monthly humidity levels in Irakleia, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Irakleia is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%83%81%71%74%63%60%47%57%76%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Irakleia

In Irakleia in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Irakleia, you can visit Hourly UV Index in Irakleia.

Maximum UV Index Levels in Irakleia for December

The chart shows the monthly maximum UV Index (UVI) for Irakleia in December, 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 December, the maximum UV index in Irakleia typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101098642
Data source: Irakleia December 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 December Weather in Irakleia Compares to Other Months

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

This table compares monthly weather conditions in Irakleia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)67 mm (2.7 inches)88%low
February Weather6°C (44°F)61 mm (2.4 inches)83%moderate
March Weather9°C (49°F)92 mm (3.6 inches)81%high
April Weather14°C (57°F)62 mm (2.5 inches)71%very high
May Weather19°C (66°F)58 mm (2.3 inches)74%very high
June Weather23°C (73°F)60 mm (2.4 inches)63%very high
July Weather26°C (79°F)41 mm (1.6 inches)60%very high
August Weather26°C (80°F)25 mm (1.0 inches)47%very high
September Weather22°C (72°F)25 mm (1.0 inches)57%very high
October Weather16°C (60°F)60 mm (2.4 inches)76%high
November Weather11°C (51°F)86 mm (3.4 inches)85%moderate
December Weather6°C (43°F)117 mm (4.6 inches)87%low

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