January Weather in Gruda, Croatia

Last updated: August 23, 2025

In Gruda, Croatia, the average temperature in January hovers around 8°C (47°F). Expect chilly days, with temperatures dipping as low as -6°C (22°F) and reaching a pleasant 15°C (60°F) at their peak. As for rainfall, the area sees about 148 mm (5.8 in) over 11 days of precipitation, accompanied by a notably high average humidity of 88%. Prepare for a month of cool, damp weather!

January Temperature in Gruda

In January in Gruda, the average temperature is 8°C (47°F). Maximum temperatures can reach 15°C (60°F), while minimums can drop as low as -6°C (22°F). Travelers should be prepared for a mix of mild and cold weather conditions.

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

The chart illustrates January temperature patterns in Gruda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gruda, January typically has an average temperature of 8°C (47°F), with highs reaching up to 15°C (60°F) and lows dropping to around -6°C (22°F).

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

January Precipitation in Gruda

In Gruda in January, the precipitation amount is 148 mm (5.8 in) spread over a duration of 11 days.

January Precipitation Trends in Gruda

The chart displays monthly precipitation patterns in Gruda, 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 Gruda, January typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 11 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 Gruda

In Gruda in January, humidity is 88%. With an average temperature of 8°C (47°F), this humidity feels like a thick, damp blanket wrapping around you, making even short walks feel heavy and uninviting for travel.

January Average Humidity in Gruda

This chart illustrates the average monthly humidity levels in Gruda, 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 Gruda 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 Gruda

In Gruda 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 Gruda, you can visit Hourly UV Index in Gruda.

Maximum UV Index Levels in Gruda for January

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

Data source: Gruda 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 Gruda Compares to Other Months

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

This table compares monthly weather conditions in Gruda, 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 (47°F)	148 mm (5.8 inches)	88%	low
February Weather	10°C (50°F)	192 mm (7.6 inches)	82%	moderate
March Weather	11°C (52°F)	171 mm (6.7 inches)	79%	high
April Weather	13°C (57°F)	113 mm (4.5 inches)	75%	high
May Weather	17°C (64°F)	87 mm (3.4 inches)	74%	very high
June Weather	22°C (71°F)	32 mm (1.2 inches)	66%	very high
July Weather	24°C (76°F)	16 mm (0.6 inches)	59%	very high
August Weather	25°C (78°F)	26 mm (1.0 inches)	53%	very high
September Weather	22°C (72°F)	105 mm (4.1 inches)	65%	high
October Weather	18°C (65°F)	166 mm (6.5 inches)	78%	moderate
November Weather	15°C (59°F)	354 mm (13.9 inches)	85%	moderate
December Weather	11°C (52°F)	311 mm (12.3 inches)	86%	low