nomadseason

January Weather in Costuleni, Romania

Last updated: August 27, 2025

In January, the average temperature in Costuleni, Romania hovers around -1°C (30°F). However, be prepared for temperature extremes, with a minimum of -18°C (0°F) and a maximum reaching up to 13°C (56°F). During this month, expect an average precipitation of 25 mm (1.0 in) spread over 5 days, coupled with a high average humidity of 89%.

January Temperature in Costuleni

In January in Costuleni, the average temperature is -1°C (30°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -18°C (0°F). Travelers should prepare for a range of frigid conditions, with the possibility of milder days amidst the cold.

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

The chart illustrates January temperature patterns in Costuleni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Costuleni, January typically has an average temperature of -1°C (30°F), with highs reaching up to 13°C (56°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec303441526170727364544335
Data source: Temperature data for Costuleni generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Costuleni

In Costuleni in January, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

January Precipitation Trends in Costuleni

The chart displays monthly precipitation patterns in Costuleni, 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 Costuleni, January typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec253638376695614127342953
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Costuleni

In Costuleni in January humidity is 89%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that wraps around you, making outdoor travel uncomfortable and brisk, as the cold air sharpens the dampness, leaving you feeling colder than the thermometer suggests.

January Average Humidity in Costuleni

This chart illustrates the average monthly humidity levels in Costuleni, 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 Costuleni is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%69%69%63%50%58%78%87%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Costuleni

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

Maximum UV Index Levels in Costuleni for January

The chart shows the monthly maximum UV Index (UVI) for Costuleni 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 Costuleni typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Costuleni 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 Costuleni Compares to Other Months

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

This table compares monthly weather conditions in Costuleni, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)25 mm (1.0 inches)89%low
February Weather1°C (34°F)35 mm (1.4 inches)87%moderate
March Weather5°C (41°F)38 mm (1.5 inches)84%moderate
April Weather11°C (52°F)37 mm (1.5 inches)78%high
May Weather16°C (61°F)66 mm (2.6 inches)69%very high
June Weather21°C (70°F)95 mm (3.7 inches)69%very high
July Weather22°C (72°F)61 mm (2.4 inches)63%very high
August Weather23°C (73°F)41 mm (1.6 inches)50%very high
September Weather18°C (64°F)26 mm (1.0 inches)58%high
October Weather12°C (54°F)34 mm (1.3 inches)78%moderate
November Weather6°C (43°F)29 mm (1.1 inches)87%moderate
December Weather2°C (35°F)53 mm (2.1 inches)88%low

Compare Costuleni's Climate with Cities Worldwide