nomadseason

January Weather in Kostomloty, Poland

Last updated: August 27, 2025

In January, the average temperature in Kostomloty, Poland hovers around 1°C (34°F). While you might experience a minimum of -13°C (9°F), temperatures can rise to a maximum of 13°C (56°F). Be prepared for a bit of rain, with 39 mm (1.5 in) of precipitation expected over 9 days. The climate is quite humid, boasting an average humidity level of 89%, so pack accordingly!

January Temperature in Kostomloty

In January in Kostomloty, the average temperature is 1°C (34°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -13°C (9°F). Travelers should be prepared for cold conditions and pack accordingly.

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

The chart illustrates January temperature patterns in Kostomloty, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kostomloty, January typically has an average temperature of 1°C (34°F), with highs reaching up to 13°C (56°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec343640485666666859524337
Data source: Temperature data for Kostomloty 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 Kostomloty

In Kostomloty in January, the precipitation amount is 39 mm (1.5 in) spread over 9 days.

January Precipitation Trends in Kostomloty

The chart displays monthly precipitation patterns in Kostomloty, 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 Kostomloty, January typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec394541427874788981683751
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Kostomloty

In Kostomloty in January humidity is 89%. With an average temperature of 1°C (34°F), this humidity feels like a chilling dampness that seeps into your bones, making travel uncomfortable and requiring extra layers to combat the cold and moisture.

January Average Humidity in Kostomloty

This chart illustrates the average monthly humidity levels in Kostomloty, 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 Kostomloty is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%63%63%61%65%72%80%87%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Kostomloty

In Kostomloty 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 Kostomloty.

Maximum UV Index Levels in Kostomloty for January

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

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

This table compares monthly weather conditions in Kostomloty, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)39 mm (1.5 inches)89%low
February Weather2°C (36°F)45 mm (1.8 inches)87%low
March Weather5°C (41°F)41 mm (1.6 inches)84%moderate
April Weather9°C (49°F)42 mm (1.7 inches)78%moderate
May Weather13°C (56°F)78 mm (3.1 inches)63%high
June Weather19°C (66°F)74 mm (2.9 inches)63%very high
July Weather19°C (67°F)78 mm (3.1 inches)61%very high
August Weather20°C (68°F)89 mm (3.5 inches)65%high
September Weather15°C (59°F)81 mm (3.2 inches)72%high
October Weather11°C (52°F)68 mm (2.7 inches)80%moderate
November Weather6°C (43°F)37 mm (1.4 inches)87%low
December Weather3°C (37°F)50 mm (2.0 inches)91%low

Compare Kostomloty's Climate with Cities Worldwide