nomadseason

December Weather in Lago Vista, United States

Last updated: June 24, 2025

In December, the average temperature in Lago Vista, United States hovers around 12°C (54°F). Expect minimums that can dip to -3°C (26°F) and maximums reaching up to 28°C (82°F). During this time, you might encounter about 55 mm (2.1 in) of precipitation spread over 6 days, with an average humidity level of 87%. Be prepared for a mix of conditions!

December Temperature in Lago Vista

In December in Lago Vista, the average temperature is 12°C (54°F). The maximum can reach 28°C (82°F), while the minimum can be as low as -3°C (26°F). It’s advisable to pack layers to accommodate the varying temperatures during your travels.

December Weather in Lago Vista: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Lago Vista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lago Vista, December typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (82°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec515263687682858579705954
Data source: Temperature data for Lago Vista 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 Lago Vista

In Lago Vista in December, the total precipitation amount is 55 mm (2.1 in) spread over 6 days.

December Precipitation Trends in Lago Vista

The chart displays monthly precipitation patterns in Lago Vista, 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 Lago Vista, December typically receives around 55 mm (2.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec45576280152766598102933855
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Lago Vista

In Lago Vista in December humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

December Average Humidity in Lago Vista

This chart illustrates the average monthly humidity levels in Lago Vista, 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 Lago Vista is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%77%78%82%78%69%63%66%73%84%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lago Vista

In Lago Vista in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Lago Vista for better planning.

Maximum UV Index Levels in Lago Vista for December

The chart shows the monthly maximum UV Index (UVI) for Lago Vista 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 Lago Vista typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121111964
Data source: Lago Vista 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 Lago Vista Compares to Other Months

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

This table compares monthly weather conditions in Lago Vista, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)45 mm (1.8 inches)78%moderate
February Weather11°C (53°F)57 mm (2.2 inches)78%high
March Weather17°C (63°F)62 mm (2.4 inches)77%very high
April Weather20°C (68°F)80 mm (3.2 inches)78%extreme
May Weather24°C (76°F)152 mm (6.0 inches)82%extreme
June Weather28°C (82°F)76 mm (3.0 inches)78%extreme
July Weather29°C (85°F)65 mm (2.6 inches)69%extreme
August Weather30°C (86°F)98 mm (3.9 inches)63%extreme
September Weather26°C (79°F)102 mm (4.0 inches)66%extreme
October Weather21°C (70°F)93 mm (3.7 inches)73%very high
November Weather15°C (59°F)38 mm (1.5 inches)84%high
December Weather12°C (54°F)55 mm (2.1 inches)87%moderate

Compare Lago Vista's Climate with Cities Worldwide