January Weather in Straza, Slovenia

Last updated: August 27, 2025

In January, the average temperature in Straza, Slovenia hovers around 0°C (33°F). However, be prepared for a chill, as temperatures can dip as low as -19°C (-2°F), while the mercury can rise to a mild 13°C (56°F). Expect about 57 mm (2.3 in) of precipitation spread over 9 days and an average humidity level of 88%. Dress warmly and stay dry!

January Temperature in Straza

In January in Straza, the average temperature is 0°C (33°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -19°C (-2°F). Be sure to pack warm clothing if you're planning to visit during this time.

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

The chart illustrates January temperature patterns in Straza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Straza, January typically has an average temperature of 0°C (33°F), with highs reaching up to 13°C (56°F) and lows dropping to around -19°C (-2°F).

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

January Precipitation in Straza

In Straza in January, the precipitation amount is 57 mm (2.3 in) over the course of 9 days.

January Precipitation Trends in Straza

The chart displays monthly precipitation patterns in Straza, 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 Straza, January typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 9 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 Straza

In Straza in January, humidity is 88%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm and dry.

January Average Humidity in Straza

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

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

Maximum UV Index Levels in Straza for January

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

Data source: Straza 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 Straza Compares to Other Months

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

This table compares monthly weather conditions in Straza, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	57 mm (2.3 inches)	88%	low
February Weather	3°C (38°F)	91 mm (3.6 inches)	82%	moderate
March Weather	6°C (42°F)	71 mm (2.8 inches)	73%	moderate
April Weather	10°C (50°F)	97 mm (3.8 inches)	73%	high
May Weather	14°C (58°F)	181 mm (7.1 inches)	70%	very high
June Weather	19°C (67°F)	111 mm (4.4 inches)	69%	very high
July Weather	20°C (69°F)	132 mm (5.2 inches)	63%	very high
August Weather	21°C (69°F)	114 mm (4.5 inches)	51%	very high
September Weather	15°C (60°F)	164 mm (6.4 inches)	64%	high
October Weather	11°C (52°F)	110 mm (4.3 inches)	83%	moderate
November Weather	6°C (44°F)	120 mm (4.7 inches)	89%	moderate
December Weather	2°C (36°F)	119 mm (4.7 inches)	88%	low