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January Weather in Ephrata, United States

Last updated: June 24, 2025

In Ephrata, United States, the average temperature in January hovers around -1°C (31°F). During this time, temperatures can drop to a chilly -23°C (-9°F), while peaking at a mild 13°C (55°F). Expect precipitation of approximately 43 mm (1.7 in) spread over about 10 days, and with an average humidity of 85%, the air can feel particularly crisp and damp.

January Temperature in Ephrata

In January in Ephrata, the average temperature is -1°C (31°F). The maximum can reach 13°C (55°F), while the minimum can drop as low as -23°C (-9°F). Travelers should be prepared for a wide range of temperatures, so dressing in layers is essential.

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

The chart illustrates January temperature patterns in Ephrata, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ephrata, January typically has an average temperature of -1°C (31°F), with highs reaching up to 13°C (55°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec303243536471797766514032
Data source: Temperature data for Ephrata 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 Ephrata

In Ephrata in January, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

January Precipitation Trends in Ephrata

The chart displays monthly precipitation patterns in Ephrata, 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 Ephrata, January typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec433525251571313303736
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ephrata

In Ephrata in January, humidity is 85%. With an average temperature of -1°C (31°F), this humidity feels like an uncomfortable chill that makes any outdoor travel feel damp and biting, penetrating through layers of clothing and making each breath feel cold and heavy.

January Average Humidity in Ephrata

This chart illustrates the average monthly humidity levels in Ephrata, 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 Ephrata is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%82%77%79%77%62%60%80%87%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ephrata

In Ephrata 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 Ephrata, you can visit Hourly UV Index in Ephrata.

Maximum UV Index Levels in Ephrata for January

The chart shows the monthly maximum UV Index (UVI) for Ephrata 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 Ephrata typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356891097532
Data source: Ephrata 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 Ephrata Compares to Other Months

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

This table compares monthly weather conditions in Ephrata, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)43 mm (1.7 inches)85%low
February Weather0°C (32°F)35 mm (1.4 inches)86%moderate
March Weather6°C (44°F)25 mm (1.0 inches)86%moderate
April Weather11°C (53°F)25 mm (1.0 inches)82%high
May Weather18°C (64°F)14 mm (0.6 inches)77%very high
June Weather22°C (72°F)7 mm (0.3 inches)79%very high
July Weather26°C (79°F)1 mm (0.0 inches)77%very high
August Weather25°C (78°F)3 mm (0.1 inches)62%very high
September Weather19°C (66°F)13 mm (0.5 inches)60%high
October Weather10°C (51°F)30 mm (1.2 inches)80%moderate
November Weather4°C (40°F)37 mm (1.5 inches)87%moderate
December Weather0°C (33°F)36 mm (1.4 inches)86%low

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