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December Weather in Hartville, United States

Last updated: June 24, 2025

In December, the average temperature in Hartville, United States hovers around 5°C (41°F). Temperatures can fluctuate significantly, with a minimum of -13°C (8°F) and a maximum reaching 25°C (77°F). Expect some rain, as the area sees about 65 mm (2.6 in) of precipitation spread over 7 days. With an average humidity level of 87%, prepare for a damp atmosphere during your stay!

December Temperature in Hartville

In December in Hartville, the average temperature is 5°C (41°F), with maximums reaching 25°C (77°F) and minimums dropping as low as -13°C (8°F). Be prepared for a wide range of temperatures when planning your trip.

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

The chart illustrates December 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, December typically has an average temperature of 5°C (41°F), with highs reaching up to 25°C (77°F) and lows dropping to around -13°C (8°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.

December Precipitation in Hartville

In Hartville in December, the total precipitation amount is 65 mm (2.6 in) over a span of 7 days.

December Precipitation Trends in Hartville

The chart displays monthly precipitation patterns in Hartville, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Hartville, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec77951451791829384104551327065
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hartville

In Hartville in December humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

December Average Humidity in Hartville

This chart illustrates the average monthly humidity levels in Hartville, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Hartville is approximately 87%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Hartville

In Hartville in December, 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 December

The chart shows the monthly maximum UV Index (UVI) for Hartville in December, 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 December, the maximum UV index in Hartville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Hartville December 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 December 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 December’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 December’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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