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January Weather in Leon, United States

Last updated: June 24, 2025

In January, the average temperature in Leon, United States hovers around -4°C (25°F). Visitors should prepare for a wide temperature range, with minimums plummeting to -30°C (-21°F) and potential highs reaching 15°C (59°F). Expect 44 mm (1.7 in) of precipitation spread over approximately 6 days, and be ready for an average humidity level of 78%.

January Temperature in Leon

In January in Leon, the average temperature is -4°C (25°F). Maximum temperatures can reach 15°C (59°F), while the minimum can drop as low as -30°C (-21°F). For travelers, this means packing layers and being prepared for a wide range of weather conditions.

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

The chart illustrates January temperature patterns in Leon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leon, January typically has an average temperature of -4°C (25°F), with highs reaching up to 15°C (59°F) and lows dropping to around -30°C (-21°F).
JanFebMarAprMayJunJulAugSepOctNovDec242741506375787469534033
Data source: Temperature data for Leon 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 Leon

In Leon in January, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.

January Precipitation Trends in Leon

The chart displays monthly precipitation patterns in Leon, 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 Leon, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec4439987215511796861251585235
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Leon

In Leon in January, humidity is 78%. With an average temperature of -4°C (25°F), this humidity feels like an icy blanket wrapping around you, making travel outside feel even colder and more biting, as the dampness seeps into your clothes and chills you to the bone.

January Average Humidity in Leon

This chart illustrates the average monthly humidity levels in Leon, 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 Leon is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%77%78%77%81%81%77%73%75%85%83%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Leon

In Leon 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 Leon, you can check the information here.

Maximum UV Index Levels in Leon for January

The chart shows the monthly maximum UV Index (UVI) for Leon 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 Leon typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Leon 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 Leon Compares to Other Months

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

This table compares monthly weather conditions in Leon, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)44 mm (1.7 inches)78%moderate
February Weather-3°C (27°F)39 mm (1.6 inches)80%moderate
March Weather5°C (42°F)98 mm (3.9 inches)77%high
April Weather10°C (51°F)72 mm (2.8 inches)77%very high
May Weather17°C (63°F)155 mm (6.1 inches)77%very high
June Weather24°C (75°F)117 mm (4.6 inches)81%extreme
July Weather25°C (78°F)96 mm (3.8 inches)81%very high
August Weather24°C (75°F)86 mm (3.4 inches)77%very high
September Weather20°C (69°F)125 mm (4.9 inches)73%very high
October Weather12°C (53°F)157 mm (6.2 inches)75%high
November Weather4°C (40°F)52 mm (2.0 inches)85%moderate
December Weather0°C (33°F)35 mm (1.4 inches)83%moderate

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