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January Weather in East Mountain, United States

Last updated: June 24, 2025

In January, the average temperature in East Mountain, United States hovers around 9°C (48°F), with potential extremes ranging from a chilly -12°C (10°F) to a warm 26°C (78°F). Expect about 105 mm (4.1 in) of precipitation over 9 days, contributing to a notably high average humidity of 82%.

January Temperature in East Mountain

In January in East Mountain, the average temperature is 9°C (48°F). Maximum temperatures can reach 26°C (78°F), while minimums can drop as low as -12°C (10°F). Be prepared for a wide range of temperatures, and pack accordingly to enjoy all that East Mountain has to offer during this month.

January Weather in East Mountain: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in East Mountain, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Mountain, January typically has an average temperature of 9°C (48°F), with highs reaching up to 26°C (78°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec485161657481848479685752
Data source: Temperature data for East Mountain 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 East Mountain

In East Mountain in January, the total precipitation amount reaches 105 mm (4.1 in) over the course of 9 days.

January Precipitation Trends in East Mountain

The chart displays monthly precipitation patterns in East Mountain, 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 East Mountain, January typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1051511291591541128475969658120
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in East Mountain

In East Mountain in January, humidity is 82%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers for your travels while keeping an umbrella handy for unexpected drizzles.

January Average Humidity in East Mountain

This chart illustrates the average monthly humidity levels in East Mountain, 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 East Mountain is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in East Mountain

In East Mountain in January, 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 East Mountain for better planning.

Maximum UV Index Levels in East Mountain for January

The chart shows the monthly maximum UV Index (UVI) for East Mountain 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 East Mountain typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101112111110864
Data source: East Mountain 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 East Mountain Compares to Other Months

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

This table compares monthly weather conditions in East Mountain, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)105 mm (4.1 inches)82%moderate
February Weather10°C (51°F)150 mm (5.9 inches)80%high
March Weather16°C (61°F)128 mm (5.1 inches)78%very high
April Weather18°C (65°F)159 mm (6.2 inches)79%very high
May Weather23°C (74°F)154 mm (6.1 inches)81%extreme
June Weather27°C (81°F)112 mm (4.4 inches)77%extreme
July Weather29°C (84°F)84 mm (3.3 inches)72%extreme
August Weather29°C (84°F)75 mm (3.0 inches)65%extreme
September Weather26°C (79°F)96 mm (3.8 inches)63%very high
October Weather20°C (69°F)96 mm (3.8 inches)70%very high
November Weather14°C (57°F)58 mm (2.3 inches)82%high
December Weather11°C (53°F)120 mm (4.7 inches)88%moderate

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