January Weather in Grammatiko, Greece

Last updated: August 23, 2025

In January, the average temperature in Grammatiko, Greece hovers around 8°C (48°F). You'll experience a range of weather with minimums dropping to -5°C (23°F) and maximums reaching up to 23°C (73°F). Expect about 75 mm (2.9 in) of precipitation over approximately 10 days, accompanied by a high average humidity of 82%.

January Temperature in Grammatiko

In January in Grammatiko, the average temperature is 8°C (48°F). Maximums can reach 23°C (73°F) and minimums can be as low as -5°C (23°F). It's advisable to pack layers and be prepared for varying conditions while traveling.

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

The chart illustrates January temperature patterns in Grammatiko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grammatiko, January typically has an average temperature of 8°C (48°F), with highs reaching up to 23°C (73°F) and lows dropping to around -5°C (23°F).

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

January Precipitation in Grammatiko

In Grammatiko in January, the precipitation amount is 75 mm (2.9 in) spread over a period of 10 days.

January Precipitation Trends in Grammatiko

The chart displays monthly precipitation patterns in Grammatiko, 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 Grammatiko, January typically receives around 75 mm (2.9 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 Grammatiko

In Grammatiko in January, humidity is 82%. With an average temperature of 8°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel less invigorating and more like a constant struggle against the cold and moisture.

January Average Humidity in Grammatiko

This chart illustrates the average monthly humidity levels in Grammatiko, 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 Grammatiko is approximately 82%, 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 Grammatiko

In Grammatiko 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 Grammatiko, you can check the information here.

Maximum UV Index Levels in Grammatiko for January

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

Data source: Grammatiko 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 Grammatiko Compares to Other Months

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

This table compares monthly weather conditions in Grammatiko, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (48°F)	75 mm (2.9 inches)	82%	moderate
February Weather	10°C (51°F)	69 mm (2.7 inches)	78%	moderate
March Weather	12°C (54°F)	57 mm (2.2 inches)	76%	high
April Weather	15°C (59°F)	52 mm (2.0 inches)	70%	very high
May Weather	20°C (69°F)	33 mm (1.3 inches)	71%	very high
June Weather	24°C (76°F)	42 mm (1.6 inches)	61%	very high
July Weather	27°C (81°F)	19 mm (0.8 inches)	57%	very high
August Weather	27°C (81°F)	9 mm (0.3 inches)	51%	very high
September Weather	24°C (75°F)	23 mm (0.9 inches)	58%	very high
October Weather	19°C (66°F)	40 mm (1.6 inches)	73%	high
November Weather	15°C (59°F)	57 mm (2.2 inches)	79%	moderate
December Weather	11°C (52°F)	83 mm (3.3 inches)	81%	moderate