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January Weather in Groveland, United States

Last updated: June 24, 2025

In January, the average temperature in Groveland, United States hovers around -1°C (30°F). During this month, temperatures can dip as low as -21°C (-5°F) or rise to a maximum of 19°C (66°F). Expect 71 mm (2.8 in) of precipitation spread over 8 days, contributing to an average humidity level of 86%. Stay warm and prepared for wet weather!

January Temperature in Groveland

In January in Groveland, the average temperature is -1°C (30°F). Maximum temperatures can reach 19°C (66°F), while minimums can drop as low as -21°C (-5°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates January temperature patterns in Groveland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Groveland, January typically has an average temperature of -1°C (30°F), with highs reaching up to 19°C (66°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec303237475768737366564333
Data source: Temperature data for Groveland 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 Groveland

In Groveland in January, the precipitation amount is 71 mm (2.8 in) over the course of 8 days.

January Precipitation Trends in Groveland

The chart displays monthly precipitation patterns in Groveland, 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 Groveland, January typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7189871318388127707513198121
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Groveland

In Groveland in January, humidity is 86%. With an average temperature of -1°C (30°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel much colder and more uncomfortable than the temperature suggests.

January Average Humidity in Groveland

This chart illustrates the average monthly humidity levels in Groveland, 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 Groveland is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Groveland

In Groveland in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Groveland, you can visit Hourly UV Index in Groveland.

Maximum UV Index Levels in Groveland for January

The chart shows the monthly maximum UV Index (UVI) for Groveland 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 Groveland typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2558910997632
Data source: Groveland 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 Groveland Compares to Other Months

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

This table compares monthly weather conditions in Groveland, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)71 mm (2.8 inches)86%low
February Weather0°C (32°F)89 mm (3.5 inches)84%moderate
March Weather3°C (37°F)87 mm (3.4 inches)82%moderate
April Weather8°C (47°F)131 mm (5.2 inches)80%very high
May Weather14°C (58°F)83 mm (3.3 inches)72%very high
June Weather20°C (68°F)88 mm (3.5 inches)72%very high
July Weather23°C (73°F)127 mm (5.0 inches)67%very high
August Weather23°C (73°F)70 mm (2.8 inches)66%very high
September Weather19°C (66°F)74 mm (2.9 inches)71%high
October Weather13°C (56°F)131 mm (5.1 inches)78%high
November Weather6°C (43°F)98 mm (3.9 inches)84%moderate
December Weather1°C (34°F)121 mm (4.8 inches)81%low

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