January Weather in Ostrov, Romania

Last updated: August 27, 2025

In January, the average temperature in Ostrov, Romania hovers around 0°C (33°F). Expect chilly nights, with minimum temperatures dipping to -17°C (1°F), while the days can warm up to a pleasant 15°C (59°F). During this month, precipitation levels are around 36 mm (1.4 in), typically spread across 5 days. Additionally, the air can feel quite humid, with an average humidity of 87%.

January Temperature in Ostrov

In January in Ostrov, the average temperature is 0°C (33°F). Maximum temperatures can reach 15°C (59°F), while minimums can drop as low as -17°C (1°F). Be prepared for a mix of cool and cold weather, making it essential to pack appropriately when traveling to Ostrov during this time.

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

The chart illustrates January temperature patterns in Ostrov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostrov, January typically has an average temperature of 0°C (33°F), with highs reaching up to 15°C (59°F) and lows dropping to around -17°C (1°F).

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

January Precipitation in Ostrov

In Ostrov in January, the precipitation amount is 36 mm (1.4 in) over the course of 5 days.

January Precipitation Trends in Ostrov

The chart displays monthly precipitation patterns in Ostrov, 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 Ostrov, January typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 5 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 Ostrov

In Ostrov in January, humidity is 87%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making every step feel heavier and the air thick and suffocating, often leading to a sense of discomfort while traveling.

January Average Humidity in Ostrov

This chart illustrates the average monthly humidity levels in Ostrov, 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 Ostrov is approximately 87%, 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 Ostrov

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

Maximum UV Index Levels in Ostrov for January

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

Data source: Ostrov 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 Ostrov Compares to Other Months

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

This table compares monthly weather conditions in Ostrov, 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)	36 mm (1.4 inches)	87%	low
February Weather	3°C (38°F)	39 mm (1.5 inches)	83%	moderate
March Weather	6°C (43°F)	45 mm (1.8 inches)	80%	moderate
April Weather	11°C (52°F)	36 mm (1.4 inches)	76%	high
May Weather	17°C (63°F)	49 mm (1.9 inches)	73%	very high
June Weather	22°C (71°F)	87 mm (3.4 inches)	68%	very high
July Weather	23°C (75°F)	61 mm (2.4 inches)	65%	very high
August Weather	24°C (76°F)	17 mm (0.7 inches)	53%	very high
September Weather	19°C (67°F)	22 mm (0.8 inches)	61%	high
October Weather	13°C (56°F)	49 mm (1.9 inches)	77%	moderate
November Weather	8°C (46°F)	32 mm (1.2 inches)	85%	moderate
December Weather	3°C (38°F)	55 mm (2.2 inches)	86%	low