January Weather in Slano, Croatia

Last updated: August 23, 2025

In Slano, Croatia during the month of January, the average temperature hovers around 6°C (43°F). Expect a chilly range where the minimum can drop to -7°C (20°F) and the maximum reaches 16°C (61°F). With an average precipitation of 116 mm (4.6 in) across 11 days, and a notable humidity level of 88%, it's a month to prepare for both dampness and cool weather!

January Temperature in Slano

In January in Slano, the average temperature is 6°C (43°F). Maximums can reach 16°C (61°F) and minimums can be as low as -7°C (20°F). Be prepared for a mix of chilly days and milder weather, making it essential to pack layers for your travels.

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

The chart illustrates January temperature patterns in Slano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slano, January typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (61°F) and lows dropping to around -7°C (20°F).

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

January Precipitation in Slano

In Slano in January, the precipitation amount is 116 mm (4.6 in) over the course of 11 days.

January Precipitation Trends in Slano

The chart displays monthly precipitation patterns in Slano, 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 Slano, January typically receives around 116 mm (4.6 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 Slano

In Slano in January, humidity is 88%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and prompting you to seek warm shelter frequently.

January Average Humidity in Slano

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

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

Maximum UV Index Levels in Slano for January

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

Data source: Slano 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 Slano Compares to Other Months

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

This table compares monthly weather conditions in Slano, 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 (43°F)	116 mm (4.6 inches)	88%	low
February Weather	8°C (47°F)	162 mm (6.4 inches)	82%	moderate
March Weather	10°C (50°F)	143 mm (5.6 inches)	79%	high
April Weather	13°C (56°F)	118 mm (4.6 inches)	75%	high
May Weather	17°C (63°F)	108 mm (4.2 inches)	74%	very high
June Weather	22°C (71°F)	53 mm (2.1 inches)	66%	very high
July Weather	24°C (76°F)	34 mm (1.3 inches)	59%	very high
August Weather	25°C (78°F)	46 mm (1.8 inches)	53%	very high
September Weather	21°C (70°F)	111 mm (4.4 inches)	65%	high
October Weather	16°C (61°F)	149 mm (5.9 inches)	78%	moderate
November Weather	13°C (55°F)	293 mm (11.6 inches)	85%	moderate
December Weather	9°C (48°F)	249 mm (9.8 inches)	86%	low