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January Weather in Iazu, Romania

Last updated: August 27, 2025

In Iazu, Romania, the average temperature in January hovers around 1°C (33°F). Expect chilly conditions, with minimums plunging to -18°C (1°F) and maximums reaching up to 16°C (60°F). Be prepared for some rain, as there’s an average precipitation of 37 mm (1.4 in) over 6 days. The air will feel quite damp, with an average humidity of 88%.

January Temperature in Iazu

In January in Iazu, the average temperature is 1°C (33°F). Maximums can reach 16°C (60°F), while minimums can drop as low as -18°C (1°F). It's advisable to pack layers and prepare for diverse weather conditions if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Iazu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iazu, January typically has an average temperature of 1°C (33°F), with highs reaching up to 16°C (60°F) and lows dropping to around -18°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec333844536372757668564638
Data source: Temperature data for Iazu generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Iazu

In Iazu in January, the precipitation amount is 37 mm (1.4 in) over a span of 6 days.

January Precipitation Trends in Iazu

The chart displays monthly precipitation patterns in Iazu, 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 Iazu, January typically receives around 37 mm (1.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec374252374999591819513561
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Iazu

In Iazu in January humidity is 88%. With an average temperature of 1°C (33°F), this humidity feels like a damp chill wrapping around you, making it difficult to stay warm while traveling, as each breath carries a heavy, cold moisture that clings to your skin.

January Average Humidity in Iazu

This chart illustrates the average monthly humidity levels in Iazu, 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 Iazu is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%85%82%73%71%70%66%48%57%79%88%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Iazu

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

Maximum UV Index Levels in Iazu for January

The chart shows the monthly maximum UV Index (UVI) for Iazu 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 Iazu typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Iazu 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 Iazu Compares to Other Months

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

This table compares monthly weather conditions in Iazu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)37 mm (1.4 inches)88%low
February Weather3°C (38°F)42 mm (1.6 inches)85%moderate
March Weather7°C (44°F)52 mm (2.0 inches)82%moderate
April Weather12°C (53°F)37 mm (1.5 inches)73%high
May Weather17°C (64°F)49 mm (1.9 inches)71%very high
June Weather22°C (72°F)99 mm (3.9 inches)70%very high
July Weather24°C (75°F)59 mm (2.3 inches)66%very high
August Weather25°C (77°F)18 mm (0.7 inches)48%very high
September Weather20°C (68°F)19 mm (0.8 inches)57%high
October Weather14°C (57°F)51 mm (2.0 inches)79%moderate
November Weather8°C (46°F)35 mm (1.4 inches)87%moderate
December Weather3°C (38°F)61 mm (2.4 inches)88%low

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