January Weather in Karystos, Greece

Last updated: August 23, 2025

In Karystos, Greece, the average temperature in January hovers around 11°C (52°F), with a minimum dipping to 1°C (34°F) and a maximum reaching 21°C (70°F). During this month, expect 81 mm (3.2 in) of precipitation over approximately 10 days, contributing to an average humidity of 76%. Prepare for a mix of cool and mild days as you explore!

January Temperature in Karystos

In January in Karystos, the average temperature is 11°C (52°F). Maximums can reach 21°C (70°F) and minimums can drop as low as 1°C (34°F). This makes it an ideal time for travelers who enjoy mild weather and layering for comfort.

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

The chart illustrates January temperature patterns in Karystos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karystos, January typically has an average temperature of 11°C (52°F), with highs reaching up to 21°C (70°F) and lows dropping to around 1°C (34°F).

Data source: Temperature data for Karystos generated using information from the Copernicus Climate Change Service.

January Precipitation in Karystos

In Karystos in January, the precipitation amount is 81 mm (3.2 in) over a span of 10 days.

January Precipitation Trends in Karystos

The chart displays monthly precipitation patterns in Karystos, 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 Karystos, January typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Karystos

In Karystos in January, humidity is 76%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor exploration feel uncomfortable and heavy, often leaving travelers longing for a warm café to escape the cool, moist air.

January Average Humidity in Karystos

This chart illustrates the average monthly humidity levels in Karystos, 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 Karystos is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Karystos

In Karystos 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 Karystos, you can check the information here.

Maximum UV Index Levels in Karystos for January

The chart shows the monthly maximum UV Index (UVI) for Karystos 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 Karystos typically reaches 3, which falls under the moderate exposure category.

Data source: Karystos 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 Karystos Compares to Other Months

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

This table compares monthly weather conditions in Karystos, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	81 mm (3.2 inches)	76%	moderate
February Weather	12°C (54°F)	60 mm (2.4 inches)	75%	moderate
March Weather	13°C (55°F)	51 mm (2.0 inches)	74%	high
April Weather	15°C (59°F)	34 mm (1.3 inches)	75%	very high
May Weather	19°C (67°F)	17 mm (0.7 inches)	77%	very high
June Weather	23°C (74°F)	15 mm (0.6 inches)	71%	very high
July Weather	26°C (79°F)	10 mm (0.4 inches)	68%	very high
August Weather	26°C (79°F)	3 mm (0.1 inches)	63%	very high
September Weather	23°C (75°F)	13 mm (0.5 inches)	65%	very high
October Weather	19°C (67°F)	30 mm (1.2 inches)	72%	high
November Weather	16°C (62°F)	53 mm (2.1 inches)	75%	moderate
December Weather	13°C (56°F)	92 mm (3.6 inches)	76%	moderate