January Weather in Grosi, Romania

Last updated: August 27, 2025

In January, the average temperature in Grosi, Romania hovers around -2°C (29°F). Expect chilly conditions, with minimums plunging to -20°C (-4°F) and highs reaching a mild 13°C (55°F). Precipitation is moderate, with about 54 mm (2.1 in) falling over 11 days. The air remains damp, showcasing an average humidity of 89%.

January Temperature in Grosi

In January in Grosi, the average temperature is -2°C (29°F). Maximum temperatures can reach 13°C (55°F), while minimums can drop as low as -20°C (-4°F). Travelers should be prepared for cold conditions and pack accordingly for this chilly weather.

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

The chart illustrates January temperature patterns in Grosi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grosi, January typically has an average temperature of -2°C (29°F), with highs reaching up to 13°C (55°F) and lows dropping to around -20°C (-4°F).

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

January Precipitation in Grosi

In Grosi in January, the precipitation amount is 54 mm (2.1 in), occurring over the course of 11 days.

January Precipitation Trends in Grosi

The chart displays monthly precipitation patterns in Grosi, 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 Grosi, January typically receives around 54 mm (2.1 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 Grosi

In Grosi in January humidity is 89%. With an average temperature of -2°C (29°F), this humidity feels like a suffocating fog that clings to your skin, making outdoor adventures less enjoyable and giving travel a heavy and oppressive feel.

January Average Humidity in Grosi

This chart illustrates the average monthly humidity levels in Grosi, 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 Grosi is approximately 89%, 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 Grosi

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

Maximum UV Index Levels in Grosi for January

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

Data source: Grosi 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 Grosi Compares to Other Months

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

This table compares monthly weather conditions in Grosi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	54 mm (2.1 inches)	89%	low
February Weather	2°C (36°F)	67 mm (2.7 inches)	87%	moderate
March Weather	5°C (41°F)	62 mm (2.4 inches)	83%	moderate
April Weather	10°C (50°F)	56 mm (2.2 inches)	75%	high
May Weather	14°C (58°F)	108 mm (4.3 inches)	72%	very high
June Weather	19°C (67°F)	122 mm (4.8 inches)	72%	very high
July Weather	20°C (69°F)	92 mm (3.6 inches)	71%	very high
August Weather	21°C (70°F)	49 mm (1.9 inches)	62%	very high
September Weather	16°C (61°F)	58 mm (2.3 inches)	68%	high
October Weather	11°C (52°F)	57 mm (2.2 inches)	84%	moderate
November Weather	6°C (44°F)	54 mm (2.1 inches)	90%	low
December Weather	2°C (35°F)	87 mm (3.4 inches)	92%	low