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January Weather in Logan, United States

Last updated: June 24, 2025

In January, the average temperature in Logan, United States hovers around 2°C (37°F). Expect a minimum plunge to -17°C (2°F), while the maximum can reach a pleasant 23°C (74°F). During this time, precipitation amounts to approximately 102 mm (4.0 in) spread across 13 days, resulting in an average humidity of around 87%.

January Temperature in Logan

In January in Logan, the average temperature is 2°C (37°F), with maximums reaching up to 23°C (74°F) and minimums dropping as low as -17°C (2°F). Be prepared for a wide range of temperatures when traveling to Logan during this time.

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

The chart illustrates January temperature patterns in Logan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Logan, January typically has an average temperature of 2°C (37°F), with highs reaching up to 23°C (74°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec364247556571757369604541
Data source: Temperature data for Logan 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 Logan

In Logan in January, precipitation amounts to 102 mm (4.0 in) over the course of 13 days.

January Precipitation Trends in Logan

The chart displays monthly precipitation patterns in Logan, 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 Logan, January typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec10217513214214916312511910612884129
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Logan

In Logan in January, humidity is 87%. With an average temperature of 2°C (37°F), this humidity feels like an uncomfortable chill that seeps into your bones, making every step feel heavier and each breath a reminder of the dampness in the air, which can be quite challenging for traveling.

January Average Humidity in Logan

This chart illustrates the average monthly humidity levels in Logan, 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 Logan is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Logan

In Logan 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 Logan, you can check the information here.

Maximum UV Index Levels in Logan for January

The chart shows the monthly maximum UV Index (UVI) for Logan 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 Logan typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810101111109753
Data source: Logan 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 Logan Compares to Other Months

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

This table compares monthly weather conditions in Logan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)102 mm (4.0 inches)87%moderate
February Weather5°C (42°F)175 mm (6.9 inches)87%high
March Weather9°C (48°F)132 mm (5.2 inches)86%very high
April Weather13°C (56°F)142 mm (5.6 inches)84%very high
May Weather18°C (65°F)149 mm (5.9 inches)83%very high
June Weather22°C (71°F)163 mm (6.4 inches)83%extreme
July Weather24°C (76°F)125 mm (4.9 inches)79%extreme
August Weather23°C (74°F)119 mm (4.7 inches)66%very high
September Weather21°C (70°F)106 mm (4.2 inches)68%very high
October Weather15°C (60°F)128 mm (5.0 inches)78%high
November Weather7°C (46°F)84 mm (3.3 inches)89%moderate
December Weather5°C (41°F)129 mm (5.1 inches)86%moderate

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