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January Weather in Mountain Grove, United States

Last updated: June 24, 2025

In Mountain Grove, United States, the average temperature in January hovers around 1°C (35°F), with a potential drop to a chilling -19°C (-2°F) and peaks reaching up to a comfortable 20°C (69°F). Expect 74 mm (2.9 in) of precipitation spread over approximately 8 days, contributing to an average humidity level of 83%. Stay prepared for a mix of frosty and mild days during this time!

January Temperature in Mountain Grove

In January in Mountain Grove, the average temperature is 1°C (35°F). The maximum can reach 20°C (69°F) and the minimum can be as low as -19°C (-2°F). It's advisable to pack both warm and lighter clothing for your travels, as the weather can vary dramatically during this time.

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

The chart illustrates January temperature patterns in Mountain Grove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mountain Grove, January typically has an average temperature of 1°C (35°F), with highs reaching up to 20°C (69°F) and lows dropping to around -19°C (-2°F).
JanFebMarAprMayJunJulAugSepOctNovDec343748546574787572584541
Data source: Temperature data for Mountain Grove 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 Mountain Grove

In Mountain Grove in January, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

January Precipitation Trends in Mountain Grove

The chart displays monthly precipitation patterns in Mountain Grove, 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 Mountain Grove, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec74961411771838182100481246865
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mountain Grove

In Mountain Grove in January humidity is 83%. With an average temperature of 1°C (35°F), this humidity feels like a damp chill enveloping you, making travel uncomfortable as you contend with the biting cold paired with the heavy moisture in the air.

January Average Humidity in Mountain Grove

This chart illustrates the average monthly humidity levels in Mountain Grove, 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 Mountain Grove is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%80%80%83%83%76%69%68%72%83%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mountain Grove

In Mountain Grove 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 Mountain Grove, you can check the information here.

Maximum UV Index Levels in Mountain Grove for January

The chart shows the monthly maximum UV Index (UVI) for Mountain Grove 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 Mountain Grove typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Mountain Grove 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 Mountain Grove Compares to Other Months

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

This table compares monthly weather conditions in Mountain Grove, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)74 mm (2.9 inches)83%moderate
February Weather3°C (37°F)96 mm (3.8 inches)81%high
March Weather9°C (48°F)141 mm (5.6 inches)80%high
April Weather12°C (55°F)177 mm (7.0 inches)80%very high
May Weather18°C (65°F)183 mm (7.2 inches)83%very high
June Weather23°C (74°F)81 mm (3.2 inches)83%extreme
July Weather26°C (78°F)82 mm (3.2 inches)76%extreme
August Weather24°C (76°F)100 mm (3.9 inches)69%very high
September Weather22°C (72°F)48 mm (1.9 inches)68%very high
October Weather14°C (58°F)124 mm (4.9 inches)72%high
November Weather7°C (45°F)68 mm (2.7 inches)83%moderate
December Weather5°C (41°F)65 mm (2.5 inches)86%moderate

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