January Weather in Arcus, Romania

Last updated: August 27, 2025

In January, the average temperature in Arcus, Romania hovers around -3°C (27°F). While the thermometer can drop to a chilling -25°C (-12°F), it can also rise to a relatively mild 13°C (56°F). Expect 29 mm (1.2 in) of precipitation spread over 8 days, contributing to the region's high average humidity of 88%.

January Temperature in Arcus

In January in Arcus, the average temperature is -3°C (27°F). Maximums can reach 13°C (56°F), while minimums can drop as low as -25°C (-12°F). Be sure to pack warm clothing and prepare for varying weather conditions when traveling there during this month.

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

The chart illustrates January temperature patterns in Arcus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arcus, January typically has an average temperature of -3°C (27°F), with highs reaching up to 13°C (56°F) and lows dropping to around -25°C (-12°F).

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

January Precipitation in Arcus

In Arcus in January, the precipitation amount is 29 mm (1.2 in) during a span of 8 days.

January Precipitation Trends in Arcus

The chart displays monthly precipitation patterns in Arcus, 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 Arcus, January typically receives around 29 mm (1.2 inches) of precipitation spread over approximately 8 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 Arcus

In Arcus in January humidity is 88%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making outdoor exploration less inviting as the dampness clings to your clothing and slows your movements.

January Average Humidity in Arcus

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

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

Maximum UV Index Levels in Arcus for January

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

Data source: Arcus 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 Arcus Compares to Other Months

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

This table compares monthly weather conditions in Arcus, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	29 mm (1.2 inches)	88%	low
February Weather	0°C (33°F)	43 mm (1.7 inches)	85%	moderate
March Weather	3°C (39°F)	54 mm (2.1 inches)	82%	moderate
April Weather	8°C (47°F)	47 mm (1.9 inches)	73%	high
May Weather	13°C (56°F)	91 mm (3.6 inches)	71%	very high
June Weather	18°C (64°F)	119 mm (4.7 inches)	70%	very high
July Weather	19°C (66°F)	91 mm (3.6 inches)	66%	very high
August Weather	20°C (68°F)	60 mm (2.3 inches)	48%	very high
September Weather	15°C (59°F)	42 mm (1.7 inches)	57%	high
October Weather	9°C (49°F)	44 mm (1.7 inches)	79%	moderate
November Weather	5°C (41°F)	34 mm (1.3 inches)	87%	moderate
December Weather	1°C (33°F)	58 mm (2.3 inches)	88%	low