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January Weather in Tyler, United States

Last updated: June 24, 2025

In Tyler, United States, the average temperature in January hovers around -9°C (16°F). This chilly month can see temperatures plummet to a brisk -35°C (-31°F), while on milder days, it can rise to a maximum of 9°C (48°F). Expect about 24 mm (0.9 in) of precipitation spread over 5 days, accompanied by a notable average humidity of 85%. Preparation is key for this frosty time of year!

January Temperature in Tyler

In January in Tyler, the average temperature is -9°C (16°F). The maximum can reach 9°C (48°F), while the minimum can drop as low as -35°C (-31°F). It's essential to prepare for extremely cold conditions if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Tyler, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tyler, January typically has an average temperature of -9°C (16°F), with highs reaching up to 9°C (48°F) and lows dropping to around -35°C (-31°F).
JanFebMarAprMayJunJulAugSepOctNovDec161632425771736963463324
Data source: Temperature data for Tyler 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 Tyler

In Tyler in January, the precipitation amount is 24 mm (0.9 in) over the course of 5 days.

January Precipitation Trends in Tyler

The chart displays monthly precipitation patterns in Tyler, 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 Tyler, January typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec24235978117112111121111842939
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Tyler

In Tyler in January humidity is 85%. With an average temperature of -9°C (16°F), this humidity feels like an icy embrace that seeps into your bones, making travel challenging as the cold air clings to your skin, intensifying the chill and making every step a reminder of the frosty conditions.

January Average Humidity in Tyler

This chart illustrates the average monthly humidity levels in Tyler, 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 Tyler is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%89%81%82%76%81%82%83%82%82%87%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Tyler

In Tyler 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 Tyler, you can check the information here.

Maximum UV Index Levels in Tyler for January

The chart shows the monthly maximum UV Index (UVI) for Tyler 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 Tyler typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689101098532
Data source: Tyler 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 Tyler Compares to Other Months

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

This table compares monthly weather conditions in Tyler, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)24 mm (0.9 inches)85%moderate
February Weather-9°C (16°F)23 mm (0.9 inches)89%moderate
March Weather0°C (32°F)59 mm (2.3 inches)81%high
April Weather5°C (42°F)78 mm (3.1 inches)82%very high
May Weather14°C (57°F)117 mm (4.6 inches)76%very high
June Weather21°C (71°F)112 mm (4.4 inches)81%very high
July Weather23°C (73°F)111 mm (4.4 inches)82%very high
August Weather21°C (70°F)121 mm (4.8 inches)83%very high
September Weather17°C (63°F)111 mm (4.4 inches)82%very high
October Weather8°C (46°F)84 mm (3.3 inches)82%moderate
November Weather0°C (33°F)29 mm (1.2 inches)87%moderate
December Weather-4°C (24°F)39 mm (1.5 inches)84%low

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