nomadseason

December Weather in Nikaia, Greece

Last updated: August 23, 2025

In December, the average temperature in Nikaia, Greece hovers around 7°C (46°F). Expect chilly days, with temperatures dipping as low as -5°C (22°F) and peaking at 19°C (67°F). With 75 mm (2.9 in) of precipitation over 8 days, it's wise to pack your umbrella. The air remains quite humid, averaging 83%, adding to the season's brisk atmosphere.

December Temperature in Nikaia

In December in Nikaia, the average temperature is 7°C (46°F). Maximum temperatures can reach 19°C (67°F), while minimums can drop as low as -5°C (22°F). Be prepared for a mix of mild days and chilly nights when planning your travel.

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

The chart illustrates December temperature patterns in Nikaia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nikaia, December typically has an average temperature of 7°C (46°F), with highs reaching up to 19°C (67°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec404650576876818173625445
Data source: Temperature data for Nikaia 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.

December Precipitation in Nikaia

In Nikaia in December, the precipitation amount is 75 mm (2.9 in) over a span of 8 days.

December Precipitation Trends in Nikaia

The chart displays monthly precipitation patterns in Nikaia, 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 Nikaia, December typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec827864524351632525528475
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Nikaia

In Nikaia in December humidity is 83%. With average temperature 7°C (46°F), this humidity feels like a damp chill that seeps into your clothes, making every outdoor excursion feel heavier and less invigorating, requiring a thicker jacket and a more cautious step as you navigate the slightly slippery terrain.

December Average Humidity in Nikaia

This chart illustrates the average monthly humidity levels in Nikaia, 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 Nikaia is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%76%70%72%60%56%47%56%70%80%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nikaia

In Nikaia in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Nikaia, you can check the information here.

Maximum UV Index Levels in Nikaia for December

The chart shows the monthly maximum UV Index (UVI) for Nikaia 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 Nikaia typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101110108643
Data source: Nikaia 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 Nikaia Compares to Other Months

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

This table compares monthly weather conditions in Nikaia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)82 mm (3.2 inches)84%moderate
February Weather8°C (46°F)78 mm (3.1 inches)78%moderate
March Weather10°C (50°F)64 mm (2.5 inches)75%high
April Weather14°C (57°F)52 mm (2.1 inches)70%very high
May Weather20°C (69°F)43 mm (1.7 inches)72%very high
June Weather25°C (77°F)51 mm (2.0 inches)60%extreme
July Weather27°C (81°F)63 mm (2.5 inches)56%very high
August Weather27°C (81°F)25 mm (1.0 inches)47%very high
September Weather23°C (74°F)25 mm (1.0 inches)56%very high
October Weather16°C (62°F)52 mm (2.0 inches)70%high
November Weather12°C (54°F)84 mm (3.3 inches)80%moderate
December Weather7°C (46°F)75 mm (2.9 inches)83%moderate

Compare Nikaia's Climate with Cities Worldwide