January Weather in Petrochori, Greece

Last updated: August 23, 2025

In January, the average temperature in Petrochori, Greece hovers around 6°C (44°F). Expect chilly nights with a minimum drop to -4°C (25°F), while daytime highs can reach up to 15°C (59°F). Be prepared for some rain, as 95 mm (3.8 in) of precipitation is likely over 9 days, and don't forget that the air is quite humid, with an average humidity of 88%.

January Temperature in Petrochori

In January in Petrochori, the average temperature is 6°C (44°F). The maximum can reach 15°C (59°F) and the minimum can be as low as -4°C (25°F). Be prepared for a mix of cool and mild conditions when traveling during this month.

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

The chart illustrates January temperature patterns in Petrochori, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petrochori, January typically has an average temperature of 6°C (44°F), with highs reaching up to 15°C (59°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Petrochori

In Petrochori in January, the total precipitation amount is 95 mm (3.8 in) over the course of 9 days.

January Precipitation Trends in Petrochori

The chart displays monthly precipitation patterns in Petrochori, 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 Petrochori, January typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Petrochori

In Petrochori in January humidity is 88%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures less inviting and requiring warm, layered clothing to stay comfortable while exploring.

January Average Humidity in Petrochori

This chart illustrates the average monthly humidity levels in Petrochori, 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 Petrochori is approximately 88%, 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 Petrochori

In Petrochori in January, 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 Petrochori, you can visit Hourly UV Index in Petrochori.

Maximum UV Index Levels in Petrochori for January

The chart shows the monthly maximum UV Index (UVI) for Petrochori 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 Petrochori typically reaches 2, which falls under the low exposure category.

Data source: Petrochori 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 Petrochori Compares to Other Months

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

This table compares monthly weather conditions in Petrochori, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	95 mm (3.8 inches)	88%	low
February Weather	8°C (46°F)	61 mm (2.4 inches)	83%	moderate
March Weather	9°C (49°F)	84 mm (3.3 inches)	81%	high
April Weather	13°C (55°F)	49 mm (1.9 inches)	71%	very high
May Weather	18°C (64°F)	47 mm (1.9 inches)	74%	very high
June Weather	22°C (71°F)	64 mm (2.5 inches)	63%	very high
July Weather	25°C (77°F)	29 mm (1.1 inches)	60%	very high
August Weather	26°C (78°F)	9 mm (0.4 inches)	47%	very high
September Weather	22°C (72°F)	18 mm (0.7 inches)	57%	very high
October Weather	17°C (62°F)	81 mm (3.2 inches)	76%	high
November Weather	13°C (55°F)	118 mm (4.6 inches)	85%	moderate
December Weather	9°C (49°F)	160 mm (6.3 inches)	87%	low