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January Weather in Potter Valley, United States

Last updated: June 24, 2025

In January, the average temperature in Potter Valley, United States hovers around 7°C (44°F), with a wide range that sees lows of -5°C (23°F) and highs reaching 23°C (73°F). This month brings about 164 mm (6.5 in) of precipitation over 12 days, coupled with a notable average humidity of 86%. Prepare for a varied and damp climate when visiting!

January Temperature in Potter Valley

In January in Potter Valley, the average temperature is 7°C (44°F). Maximum temperatures can reach 23°C (73°F), while minimums can drop as low as -5°C (23°F). Be prepared for a range of temperatures when traveling this time of year to Potter Valley.

January Weather in Potter Valley: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Potter Valley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Potter Valley, January typically has an average temperature of 7°C (44°F), with highs reaching up to 23°C (73°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec444547535969767568595044
Data source: Temperature data for Potter Valley 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 Potter Valley

In Potter Valley in January, the precipitation amount is 164 mm (6.5 in) over the course of 12 days.

January Precipitation Trends in Potter Valley

The chart displays monthly precipitation patterns in Potter Valley, 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 Potter Valley, January typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec164167119654740265280110
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Potter Valley

In Potter Valley in January, humidity is 86%. With an average temperature of 7°C (44°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite uninviting.

January Average Humidity in Potter Valley

This chart illustrates the average monthly humidity levels in Potter Valley, 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 Potter Valley is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%80%80%76%70%66%68%72%84%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Potter Valley

In Potter Valley 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 Potter Valley, you can check the information here.

Maximum UV Index Levels in Potter Valley for January

The chart shows the monthly maximum UV Index (UVI) for Potter Valley 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 Potter Valley typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3578111111109743
Data source: Potter Valley 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 Potter Valley Compares to Other Months

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

This table compares monthly weather conditions in Potter Valley, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)164 mm (6.5 inches)86%moderate
February Weather7°C (46°F)167 mm (6.6 inches)84%moderate
March Weather8°C (47°F)119 mm (4.7 inches)83%high
April Weather12°C (53°F)65 mm (2.6 inches)80%very high
May Weather15°C (59°F)47 mm (1.9 inches)80%extreme
June Weather20°C (69°F)4 mm (0.1 inches)76%extreme
July Weather24°C (76°F)0 mm (0.0 inches)70%extreme
August Weather24°C (75°F)2 mm (0.1 inches)66%very high
September Weather20°C (69°F)6 mm (0.2 inches)68%very high
October Weather15°C (60°F)52 mm (2.0 inches)72%high
November Weather10°C (50°F)80 mm (3.2 inches)84%moderate
December Weather7°C (44°F)110 mm (4.3 inches)84%moderate

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