January Weather in Arriana, Greece

Last updated: August 23, 2025

In January, the average temperature in Arriana, Greece hovers around 5°C (41°F). Expect a range from a chilly -9°C (17°F) at its lowest to a mild 16°C (62°F) at its peak. Additionally, you’ll experience about 103 mm (4.1 in) of precipitation spread over 10 days, with humidity levels reaching 87%. Be prepared for a month that balances briskness with occasional wet weather!

January Temperature in Arriana

In January in Arriana, the average temperature is 5°C (41°F). The maximum can reach 16°C (62°F), and the minimum can be as low as -9°C (17°F). Travelers should prepare for a wide range of temperatures and pack accordingly.

January Weather in Arriana: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Arriana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arriana, January typically has an average temperature of 5°C (41°F), with highs reaching up to 16°C (62°F) and lows dropping to around -9°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec404548556573798072605346
Data source: Temperature data for Arriana 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.

January Precipitation in Arriana

In Arriana in January, the precipitation amount is 103 mm (4.1 in) over a span of 10 days.

January Precipitation Trends in Arriana

The chart displays monthly precipitation patterns in Arriana, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Arriana, January typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec10376776455753810208989156
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Arriana

In Arriana in January humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

January Average Humidity in Arriana

This chart illustrates the average monthly humidity levels in Arriana, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Arriana is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%84%81%72%74%65%59%49%57%76%84%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Arriana

In Arriana in January, 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 Arriana, you can check the information here.

Maximum UV Index Levels in Arriana for January

The chart shows the monthly maximum UV Index (UVI) for Arriana in January, 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 January, the maximum UV index in Arriana typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098632
Data source: Arriana January 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 January Weather in Arriana Compares to Other Months

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

This table compares monthly weather conditions in Arriana, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)103 mm (4.1 inches)87%moderate
February Weather7°C (45°F)76 mm (3.0 inches)84%moderate
March Weather9°C (48°F)77 mm (3.0 inches)81%high
April Weather13°C (55°F)64 mm (2.5 inches)72%very high
May Weather18°C (65°F)55 mm (2.2 inches)74%very high
June Weather23°C (73°F)75 mm (2.9 inches)65%very high
July Weather26°C (79°F)38 mm (1.5 inches)59%very high
August Weather27°C (80°F)10 mm (0.4 inches)49%very high
September Weather22°C (72°F)20 mm (0.8 inches)57%very high
October Weather16°C (61°F)89 mm (3.5 inches)76%high
November Weather11°C (53°F)89 mm (3.5 inches)84%moderate
December Weather8°C (46°F)156 mm (6.2 inches)86%low

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