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January Weather in Grawn, United States

Last updated: June 24, 2025

In January, the average temperature in Grawn, United States hovers around -4°C (24°F), with minimums dipping as low as -24°C (-10°F) and maximums reaching 10°C (51°F). Expect approximately 55 mm (2.2 in) of precipitation over 12 days, accompanied by a high average humidity of 91%.

January Temperature in Grawn

In January in Grawn, the average temperature is -4°C (24°F), with maximums reaching 10°C (51°F) and minimums dropping as low as -24°C (-10°F). Travelers should be prepared for cold conditions and dress accordingly.

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

The chart illustrates January temperature patterns in Grawn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grawn, January typically has an average temperature of -4°C (24°F), with highs reaching up to 10°C (51°F) and lows dropping to around -24°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec242332415565706962503730
Data source: Temperature data for Grawn 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 Grawn

In Grawn in January, the total precipitation amount is 55 mm (2.2 in) over a span of 12 days.

January Precipitation Trends in Grawn

The chart displays monthly precipitation patterns in Grawn, 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 Grawn, January typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5560609811710710592811277171
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Grawn

In Grawn in January humidity is 91%. With an average temperature of -4°C (24°F), this humidity feels like an icy grip that seeps into your bones, making travel uncomfortable and challenging as the cold air, mixed with high moisture, creates a biting chill that discourages outdoor exploration.

January Average Humidity in Grawn

This chart illustrates the average monthly humidity levels in Grawn, 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 Grawn is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%87%87%82%79%76%76%79%83%86%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Grawn

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

Maximum UV Index Levels in Grawn for January

The chart shows the monthly maximum UV Index (UVI) for Grawn 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 Grawn typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Grawn 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 Grawn Compares to Other Months

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

This table compares monthly weather conditions in Grawn, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)55 mm (2.2 inches)91%low
February Weather-5°C (24°F)60 mm (2.3 inches)91%moderate
March Weather0°C (32°F)60 mm (2.4 inches)87%moderate
April Weather5°C (42°F)98 mm (3.8 inches)87%high
May Weather13°C (55°F)117 mm (4.6 inches)82%very high
June Weather18°C (65°F)107 mm (4.2 inches)79%very high
July Weather21°C (71°F)105 mm (4.1 inches)75%very high
August Weather20°C (69°F)91 mm (3.6 inches)76%very high
September Weather17°C (62°F)81 mm (3.2 inches)79%high
October Weather10°C (51°F)127 mm (5.0 inches)83%moderate
November Weather3°C (37°F)71 mm (2.8 inches)86%moderate
December Weather-1°C (30°F)71 mm (2.8 inches)87%low

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