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January Weather in Hartville, United States

Last updated: June 24, 2025

In January, the average temperature in Hartville, United States hovers around 1°C (34°F). Expect a chilly minimum of -19°C (-2°F) and a surprisingly warm maximum of 21°C (69°F). With an average humidity of 81% and 77 mm (3.0 in) of precipitation spread over 8 days, be prepared for a mix of brisk days and occasional rain.

January Temperature in Hartville

In January in Hartville, the average temperature is 1°C (34°F). Maximum temperatures can reach 21°C (69°F), while minimums can drop as low as -19°C (-2°F). Be prepared for a wide temperature range when planning your trip to Hartville during this time.

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

The chart illustrates January temperature patterns in Hartville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hartville, January typically has an average temperature of 1°C (34°F), with highs reaching up to 21°C (69°F) and lows dropping to around -19°C (-2°F).
JanFebMarAprMayJunJulAugSepOctNovDec343748546574787572584541
Data source: Temperature data for Hartville 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 Hartville

In Hartville in January, the precipitation amount is 77 mm (3.0 in) distributed over 8 days.

January Precipitation Trends in Hartville

The chart displays monthly precipitation patterns in Hartville, 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 Hartville, January typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec77951451791829384104551327065
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Hartville

In Hartville in January humidity is 81%. With an average temperature of 1°C (34°F), this humidity feels like a damp chill wrapping around you, making traveling uncomfortable as every breath feels heavy and the cold penetration intensifies with the moisture in the air.

January Average Humidity in Hartville

This chart illustrates the average monthly humidity levels in Hartville, 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 Hartville is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Hartville

In Hartville 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 Hartville, you can check the information here.

Maximum UV Index Levels in Hartville for January

The chart shows the monthly maximum UV Index (UVI) for Hartville 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 Hartville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Hartville 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 Hartville Compares to Other Months

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

This table compares monthly weather conditions in Hartville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)77 mm (3.0 inches)81%moderate
February Weather3°C (37°F)95 mm (3.7 inches)78%high
March Weather9°C (48°F)145 mm (5.7 inches)76%high
April Weather12°C (55°F)179 mm (7.0 inches)78%very high
May Weather18°C (65°F)182 mm (7.2 inches)83%very high
June Weather23°C (74°F)93 mm (3.7 inches)83%extreme
July Weather26°C (78°F)84 mm (3.3 inches)78%extreme
August Weather24°C (76°F)104 mm (4.1 inches)68%very high
September Weather22°C (72°F)55 mm (2.1 inches)64%very high
October Weather14°C (58°F)132 mm (5.2 inches)70%high
November Weather7°C (45°F)70 mm (2.8 inches)83%moderate
December Weather5°C (41°F)65 mm (2.6 inches)87%moderate

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