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January Weather in Danville, United States

Last updated: June 24, 2025

In Danville, United States during January, the average temperature hovers around 3°C (37°F). Expect a chilly minimum of -18°C (-1°F), while the warmer days can reach up to 20°C (69°F). With 99 mm (3.9 in) of precipitation spread over 10 days, humidity stays high at an average of 88%, creating a distinct mix of winter's crispness and occasional dampness.

January Temperature in Danville

In January in Danville, the average temperature is 3°C (37°F). The maximum can reach 20°C (69°F), while the minimum can be as low as -18°C (-1°F). Be prepared for a wide range of temperatures when traveling during this time!

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

The chart illustrates January temperature patterns in Danville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Danville, January typically has an average temperature of 3°C (37°F), with highs reaching up to 20°C (69°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec374148566774787671614642
Data source: Temperature data for Danville 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 Danville

In Danville in January, the total precipitation amount is 99 mm (3.9 in) spread over a period of 10 days.

January Precipitation Trends in Danville

The chart displays monthly precipitation patterns in Danville, 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 Danville, January typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec991481351451231691039812711189134
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Danville

In Danville in January, humidity is 88%. With an average temperature of 3°C (37°F), this humidity feels like a chilling fog that clings to your skin, making every step outside a damp and brisk challenge for travelers.

January Average Humidity in Danville

This chart illustrates the average monthly humidity levels in Danville, 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 Danville is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Danville

In Danville 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 Danville, you can check the information here.

Maximum UV Index Levels in Danville for January

The chart shows the monthly maximum UV Index (UVI) for Danville 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 Danville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109753
Data source: Danville 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 Danville Compares to Other Months

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

This table compares monthly weather conditions in Danville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)99 mm (3.9 inches)88%moderate
February Weather5°C (42°F)148 mm (5.8 inches)88%high
March Weather9°C (49°F)135 mm (5.3 inches)87%high
April Weather13°C (56°F)145 mm (5.7 inches)84%very high
May Weather20°C (68°F)123 mm (4.8 inches)84%very high
June Weather23°C (74°F)169 mm (6.7 inches)83%extreme
July Weather26°C (78°F)103 mm (4.1 inches)79%extreme
August Weather25°C (77°F)98 mm (3.9 inches)66%very high
September Weather22°C (72°F)127 mm (5.0 inches)67%very high
October Weather16°C (61°F)111 mm (4.4 inches)76%high
November Weather8°C (46°F)89 mm (3.5 inches)89%moderate
December Weather5°C (42°F)134 mm (5.3 inches)88%moderate

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