January Weather in Valea Iasului, Romania

Last updated: August 27, 2025

In Valea Iasului, Romania, the average temperature in January hovers around -3°C (27°F). Expect chilly extremes, with minimums plummeting to -22°C (-8°F) and maximums reaching 11°C (51°F). This month also sees a significant precipitation amount of 42 mm (1.7 in) spread across 7 days, contributing to a lofty average humidity of 91%. Stay warm and prepared for damp conditions if you're visiting!

January Temperature in Valea Iasului

In January in Valea Iasului, the average temperature is -3°C (27°F), with maximums reaching 11°C (51°F) and minimums plunging as low as -22°C (-8°F). Be prepared for a wide range of temperatures when traveling to Valea Iasului during this month.

January Weather in Valea Iasului: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Valea Iasului, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valea Iasului, January typically has an average temperature of -3°C (27°F), with highs reaching up to 11°C (51°F) and lows dropping to around -22°C (-8°F).

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

January Precipitation in Valea Iasului

In Valea Iasului in January, the total precipitation amount is 42 mm (1.7 in) over the course of 7 days.

January Precipitation Trends in Valea Iasului

The chart displays monthly precipitation patterns in Valea Iasului, 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 Valea Iasului, January typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Valea Iasului

In Valea Iasului in January humidity is 91%. With an average temperature of -3°C (27°F), this humidity feels like a thick, icy blanket wrapping around you, making travel quite uncomfortable as every breath is a mix of frigid air and moisture, and the cold dampness clings to your skin, turning even short outings into a test of endurance.

January Average Humidity in Valea Iasului

This chart illustrates the average monthly humidity levels in Valea Iasului, 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 Valea Iasului is approximately 91%, 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 Valea Iasului

In Valea Iasului 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 Valea Iasului, you can visit Hourly UV Index in Valea Iasului.

Maximum UV Index Levels in Valea Iasului for January

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

Data source: Valea Iasului 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 Valea Iasului Compares to Other Months

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

This table compares monthly weather conditions in Valea Iasului, 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)	42 mm (1.7 inches)	91%	low
February Weather	0°C (32°F)	45 mm (1.8 inches)	86%	moderate
March Weather	3°C (37°F)	62 mm (2.4 inches)	83%	moderate
April Weather	8°C (46°F)	53 mm (2.1 inches)	74%	high
May Weather	13°C (55°F)	141 mm (5.5 inches)	70%	very high
June Weather	17°C (63°F)	158 mm (6.2 inches)	67%	very high
July Weather	18°C (65°F)	103 mm (4.0 inches)	65%	very high
August Weather	19°C (67°F)	97 mm (3.8 inches)	51%	very high
September Weather	15°C (59°F)	37 mm (1.5 inches)	58%	high
October Weather	9°C (49°F)	62 mm (2.4 inches)	80%	moderate
November Weather	4°C (40°F)	47 mm (1.8 inches)	88%	moderate
December Weather	0°C (32°F)	83 mm (3.3 inches)	90%	low