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January Weather in Pietroasa, Romania

Last updated: August 27, 2025

In January, the average temperature in Pietroasa, Romania hovers around -2°C (28°F). Expect chilly days, with temperatures dipping as low as -23°C (-9°F) and occasionally warming up to a maximum of 12°C (54°F). This month also brings about 73 mm (2.9 in) of precipitation over 12 days, contributing to a notably high average humidity of 89%. Be prepared for an atmosphere that feels crisp and moist!

January Temperature in Pietroasa

In January in Pietroasa, the average temperature is -2°C (28°F). Maximum temperatures can reach 12°C (54°F), while minimums can drop as low as -23°C (-9°F). Visitors should be prepared for a wide range of temperatures and dress accordingly for outdoor activities.

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

The chart illustrates January temperature patterns in Pietroasa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pietroasa, January typically has an average temperature of -2°C (28°F), with highs reaching up to 12°C (54°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec283539485664666859504334
Data source: Temperature data for Pietroasa 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 Pietroasa

In Pietroasa in January, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

January Precipitation Trends in Pietroasa

The chart displays monthly precipitation patterns in Pietroasa, 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 Pietroasa, January typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec738374671371458460736765109
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Pietroasa

In Pietroasa in January, humidity is 89%. With an average temperature of -2°C (28°F), this humidity feels like a heavy blanket, making it difficult to stay warm while traveling outdoors.

January Average Humidity in Pietroasa

This chart illustrates the average monthly humidity levels in Pietroasa, 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 Pietroasa is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%83%75%72%72%71%62%68%84%90%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Pietroasa

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

Maximum UV Index Levels in Pietroasa for January

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

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

This table compares monthly weather conditions in Pietroasa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)73 mm (2.9 inches)89%low
February Weather1°C (35°F)83 mm (3.3 inches)87%moderate
March Weather4°C (40°F)74 mm (2.9 inches)83%moderate
April Weather9°C (48°F)67 mm (2.6 inches)75%high
May Weather13°C (56°F)137 mm (5.4 inches)72%very high
June Weather18°C (65°F)144 mm (5.7 inches)72%very high
July Weather19°C (67°F)84 mm (3.3 inches)71%very high
August Weather20°C (68°F)60 mm (2.4 inches)62%very high
September Weather15°C (59°F)73 mm (2.9 inches)68%high
October Weather10°C (51°F)67 mm (2.6 inches)84%moderate
November Weather6°C (43°F)65 mm (2.5 inches)90%moderate
December Weather1°C (35°F)109 mm (4.3 inches)92%low

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