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January Weather in Monroeville, United States

Last updated: June 24, 2025

In Monroeville, United States, the average temperature in January hovers around -2°C (29°F). However, don't be surprised by the extremes, as temperatures can dip to a brisk -26°C (-14°F) or rise to a mild 17°C (63°F). Expect about 74 mm (2.9 in) of precipitation over 8 days, contributing to a notably high average humidity of 88%. Stay prepared for a chilly and damp atmosphere!

January Temperature in Monroeville

In January in Monroeville, the average temperature is -2°C (29°F). Maximum can reach 17°C (63°F), and the minimum can be as low as -26°C (-14°F). Travelers should be prepared for a wide range of temperatures, from chilly days to surprisingly warmer spells.

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

The chart illustrates January temperature patterns in Monroeville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monroeville, January typically has an average temperature of -2°C (29°F), with highs reaching up to 17°C (63°F) and lows dropping to around -26°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec293141506372767368574135
Data source: Temperature data for Monroeville 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 Monroeville

In Monroeville in January, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

January Precipitation Trends in Monroeville

The chart displays monthly precipitation patterns in Monroeville, 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 Monroeville, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec74801019313013011110166958360
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Monroeville

In Monroeville in January, humidity is 88%. With an average temperature of -2°C (29°F), this humidity feels like a biting chill in the air that penetrates layers of clothing, making outdoor activities challenging and potentially uncomfortable for travelers.

January Average Humidity in Monroeville

This chart illustrates the average monthly humidity levels in Monroeville, 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 Monroeville is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%87%88%81%82%81%78%78%82%89%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Monroeville

In Monroeville 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 Monroeville, you can check the information here.

Maximum UV Index Levels in Monroeville for January

The chart shows the monthly maximum UV Index (UVI) for Monroeville 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 Monroeville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35699101098642
Data source: Monroeville 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 Monroeville Compares to Other Months

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

This table compares monthly weather conditions in Monroeville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)74 mm (2.9 inches)88%moderate
February Weather-1°C (31°F)80 mm (3.2 inches)87%moderate
March Weather5°C (41°F)101 mm (4.0 inches)87%high
April Weather10°C (50°F)93 mm (3.7 inches)87%very high
May Weather17°C (63°F)130 mm (5.1 inches)81%very high
June Weather22°C (72°F)130 mm (5.1 inches)82%very high
July Weather24°C (76°F)110 mm (4.3 inches)81%very high
August Weather23°C (74°F)100 mm (4.0 inches)78%very high
September Weather20°C (68°F)66 mm (2.6 inches)78%very high
October Weather14°C (57°F)95 mm (3.7 inches)82%high
November Weather5°C (41°F)82 mm (3.2 inches)89%moderate
December Weather1°C (35°F)60 mm (2.4 inches)86%low

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