nomadseason

December Weather in Grapeview, United States

Last updated: June 24, 2025

In December, the average temperature in Grapeview, United States hovers around 6°C (43°F). You'll experience a chill, with minimums dipping as low as -4°C (24°F) and maximums reaching up to 13°C (56°F). Expect a fair amount of rain, with 193 mm (7.6 in) of precipitation spread over 18 days. The air will feel quite humid, with an average humidity of 87%.

December Temperature in Grapeview

In December in Grapeview, the average temperature is 6°C (43°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -4°C (24°F). Be prepared for chilly weather and pack accordingly for your trip!

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

The chart illustrates December temperature patterns in Grapeview, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grapeview, December typically has an average temperature of 6°C (43°F), with highs reaching up to 13°C (56°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec434246515763676863544843
Data source: Temperature data for Grapeview generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Grapeview

In Grapeview in December, the total precipitation amount reaches 193 mm (7.6 in) over the course of 18 days.

December Precipitation Trends in Grapeview

The chart displays monthly precipitation patterns in Grapeview, 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 Grapeview, December typically receives around 193 mm (7.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec183142117100514271181126179193
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Grapeview

In Grapeview in December, humidity is 87%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating warm, breathable layers for traveling.

December Average Humidity in Grapeview

This chart illustrates the average monthly humidity levels in Grapeview, 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 Grapeview is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%85%83%84%84%82%73%74%83%86%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Grapeview

In Grapeview in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Grapeview.

Maximum UV Index Levels in Grapeview for December

The chart shows the monthly maximum UV Index (UVI) for Grapeview 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 Grapeview typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987531
Data source: Grapeview 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 Grapeview Compares to Other Months

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

This table compares monthly weather conditions in Grapeview, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)183 mm (7.2 inches)86%low
February Weather6°C (42°F)141 mm (5.6 inches)84%moderate
March Weather8°C (46°F)117 mm (4.6 inches)85%moderate
April Weather10°C (51°F)100 mm (3.9 inches)83%high
May Weather14°C (57°F)51 mm (2.0 inches)84%very high
June Weather17°C (63°F)42 mm (1.6 inches)84%very high
July Weather19°C (67°F)7 mm (0.3 inches)82%very high
August Weather20°C (68°F)11 mm (0.4 inches)73%very high
September Weather17°C (63°F)81 mm (3.2 inches)74%high
October Weather12°C (54°F)126 mm (5.0 inches)83%moderate
November Weather9°C (48°F)179 mm (7.1 inches)86%moderate
December Weather6°C (43°F)193 mm (7.6 inches)87%low

Compare Grapeview's Climate with Cities Worldwide