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January Weather in Milroy, United States

Last updated: June 24, 2025

In Milroy, United States, the average temperature in January hovers around -1°C (31°F). However, conditions can vary significantly, with minimums plunging to -27°C (-16°F) and maximums reaching up to 18°C (65°F). This chilly month also sees approximately 83 mm (3.3 in) of precipitation over 9 days, contributing to an average humidity level of 87%.

January Temperature in Milroy

In January in Milroy, the average temperature is -1°C (31°F), with maximums reaching 18°C (65°F) and minimums plunging as low as -27°C (-16°F). It’s essential to be prepared for significant temperature fluctuations during your travels to ensure a comfortable experience.

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

The chart illustrates January temperature patterns in Milroy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Milroy, January typically has an average temperature of -1°C (31°F), with highs reaching up to 18°C (65°F) and lows dropping to around -27°C (-16°F).
JanFebMarAprMayJunJulAugSepOctNovDec313443526473767369584237
Data source: Temperature data for Milroy 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 Milroy

In Milroy in January, the precipitation amount is 83 mm (3.3 in) over the course of 9 days.

January Precipitation Trends in Milroy

The chart displays monthly precipitation patterns in Milroy, 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 Milroy, January typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec83107138113133120115858310099101
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Milroy

In Milroy in January humidity is 87%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps through your clothes, making traveling incredibly uncomfortable as it adds a layer of dampness to the already cold air, leaving you shivering and wishing for warmth.

January Average Humidity in Milroy

This chart illustrates the average monthly humidity levels in Milroy, 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 Milroy is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Milroy

In Milroy in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Milroy, you can check the information here.

Maximum UV Index Levels in Milroy for January

The chart shows the monthly maximum UV Index (UVI) for Milroy 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 Milroy typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111098643
Data source: Milroy 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 Milroy Compares to Other Months

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

This table compares monthly weather conditions in Milroy, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)83 mm (3.3 inches)87%moderate
February Weather1°C (35°F)106 mm (4.2 inches)85%moderate
March Weather6°C (43°F)138 mm (5.4 inches)86%high
April Weather11°C (53°F)113 mm (4.4 inches)84%very high
May Weather18°C (65°F)133 mm (5.2 inches)79%very high
June Weather23°C (73°F)120 mm (4.7 inches)82%extreme
July Weather24°C (76°F)115 mm (4.5 inches)79%very high
August Weather23°C (74°F)85 mm (3.4 inches)70%very high
September Weather21°C (70°F)83 mm (3.3 inches)69%very high
October Weather14°C (58°F)100 mm (3.9 inches)76%high
November Weather6°C (42°F)99 mm (3.9 inches)88%moderate
December Weather3°C (37°F)101 mm (4.0 inches)87%moderate

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