January Weather in Sulmierzyce, Poland

Last updated: August 27, 2025

In January, the average temperature in Sulmierzyce, Poland hovers around 0°C (31°F). However, be prepared for a wide range: temperatures can plunge to a chilling -24°C (-10°F) or rise to a mild 11°C (53°F). With 42 mm (1.6 in) of precipitation spread over 10 days, and an average humidity level of 90%, it's a month defined by brisk air and damp conditions.

January Temperature in Sulmierzyce

In January in Sulmierzyce, the average temperature is 0°C (31°F), with a maximum reaching 11°C (53°F) and a minimum that can drop to -24°C (-10°F). Travelers should prepare for a wide range of temperatures and dress in layers to stay comfortable throughout the day.

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

The chart illustrates January temperature patterns in Sulmierzyce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sulmierzyce, January typically has an average temperature of 0°C (31°F), with highs reaching up to 11°C (53°F) and lows dropping to around -24°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec313439485768686859514235
Data source: Temperature data for Sulmierzyce 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 Sulmierzyce

In Sulmierzyce in January, the precipitation amount is 42 mm (1.6 in) over the course of 10 days.

January Precipitation Trends in Sulmierzyce

The chart displays monthly precipitation patterns in Sulmierzyce, 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 Sulmierzyce, January typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec424640517677748690633652
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Sulmierzyce

In Sulmierzyce in January humidity is 90%. With an average temperature of 0°C (31°F), this humidity feels like traversing through a dense fog, where each step is accompanied by a chill that cuts through the skin, making traveling feel heavy and sluggish as the cold dampness clings to every layer of clothing.

January Average Humidity in Sulmierzyce

This chart illustrates the average monthly humidity levels in Sulmierzyce, 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 Sulmierzyce is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%79%65%66%67%67%72%83%90%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sulmierzyce

In Sulmierzyce in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Sulmierzyce.

Maximum UV Index Levels in Sulmierzyce for January

The chart shows the monthly maximum UV Index (UVI) for Sulmierzyce 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 Sulmierzyce typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Sulmierzyce 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 Sulmierzyce Compares to Other Months

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

This table compares monthly weather conditions in Sulmierzyce, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)42 mm (1.6 inches)90%low
February Weather1°C (34°F)46 mm (1.8 inches)88%low
March Weather4°C (39°F)40 mm (1.6 inches)86%moderate
April Weather9°C (49°F)51 mm (2.0 inches)79%moderate
May Weather14°C (57°F)76 mm (3.0 inches)65%high
June Weather20°C (68°F)77 mm (3.0 inches)66%very high
July Weather20°C (68°F)74 mm (2.9 inches)67%very high
August Weather20°C (69°F)86 mm (3.4 inches)67%high
September Weather15°C (59°F)90 mm (3.6 inches)72%high
October Weather11°C (51°F)63 mm (2.5 inches)83%moderate
November Weather6°C (43°F)35 mm (1.4 inches)90%low
December Weather2°C (35°F)52 mm (2.0 inches)92%low

Compare Sulmierzyce's Climate with Cities Worldwide