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January Weather in Grzmiaca, Poland

Last updated: August 27, 2025

In January, the average temperature in Grzmiaca, Poland hovers around 0°C (33°F), making it a chilly time of year. You can expect temperatures to dip as low as -18°C (0°F) and occasionally rise to a mild 11°C (52°F). With an average precipitation of 59 mm (2.3 in) spread over 12 days, the air carries a noteworthy 90% humidity, adding to the region's characteristic winter feel.

January Temperature in Grzmiaca

In January in Grzmiaca, the average temperature is 0°C (33°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -18°C (0°F). Travelers should be prepared for chilly conditions and dress warmly to fully enjoy their visit.

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

The chart illustrates January temperature patterns in Grzmiaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grzmiaca, January typically has an average temperature of 0°C (33°F), with highs reaching up to 11°C (52°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec333438455464646557504235
Data source: Temperature data for Grzmiaca 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 Grzmiaca

In Grzmiaca in January, the precipitation amount is 59 mm (2.3 in) occurring over the course of 12 days.

January Precipitation Trends in Grzmiaca

The chart displays monthly precipitation patterns in Grzmiaca, 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 Grzmiaca, January typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5947544361601116469804754
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Grzmiaca

In Grzmiaca in January humidity is 90%. With average temperature 0°C (33°F) this humidity feels like a damp chill that clings to your skin, making every step outside feel heavier and more exhausting for traveling.

January Average Humidity in Grzmiaca

This chart illustrates the average monthly humidity levels in Grzmiaca, 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 Grzmiaca is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%81%67%67%67%67%78%84%89%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Grzmiaca

In Grzmiaca 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 Grzmiaca.

Maximum UV Index Levels in Grzmiaca for January

The chart shows the monthly maximum UV Index (UVI) for Grzmiaca 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 Grzmiaca typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Grzmiaca 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 Grzmiaca Compares to Other Months

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

This table compares monthly weather conditions in Grzmiaca, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)59 mm (2.3 inches)90%low
February Weather1°C (34°F)47 mm (1.9 inches)90%low
March Weather3°C (38°F)54 mm (2.1 inches)87%moderate
April Weather7°C (46°F)42 mm (1.7 inches)80%moderate
May Weather12°C (54°F)60 mm (2.4 inches)67%high
June Weather18°C (64°F)60 mm (2.4 inches)67%very high
July Weather18°C (64°F)111 mm (4.4 inches)67%very high
August Weather18°C (65°F)64 mm (2.5 inches)67%high
September Weather14°C (58°F)69 mm (2.7 inches)78%moderate
October Weather10°C (50°F)80 mm (3.2 inches)84%moderate
November Weather5°C (42°F)47 mm (1.8 inches)89%low
December Weather2°C (35°F)53 mm (2.1 inches)92%low

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