January Weather in Glenns Ferry, United States

Last updated: June 24, 2025

In January, the average temperature in Glenns Ferry, United States hovers around -1°C (31°F). However, be prepared for extremes; temperatures can plunge to a frigid -25°C (-12°F) or peak at a mild 13°C (55°F). Expect around 51 mm (2.0 in) of precipitation spread over 9 days, with a notable average humidity of 88%, making it a chilly yet intriguing month to experience!

January Temperature in Glenns Ferry

In January in Glenns Ferry, the average temperature is -1°C (31°F), with maximums reaching 13°C (55°F) and minimums dropping as low as -25°C (-12°F). This variation in temperature makes it essential for travelers to pack accordingly and be prepared for cold weather conditions.

January Weather in Glenns Ferry: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Glenns Ferry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Glenns Ferry, 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 -25°C (-12°F).

Data source: Temperature data for Glenns Ferry generated using information from the Copernicus Climate Change Service.

January Precipitation in Glenns Ferry

In Glenns Ferry in January, the total precipitation amount is 51 mm (2.0 in) spread over 9 days.

January Precipitation Trends in Glenns Ferry

The chart displays monthly precipitation patterns in Glenns Ferry, 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 Glenns Ferry, January typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Glenns Ferry

In Glenns Ferry in January, humidity is 88%. With an average temperature of -1°C (31°F), this humidity feels like a biting cold that penetrates your clothing, making outdoor exploration challenging and the air clingy, adding an extra chill that can make you feel even colder than the temperature suggests.

January Average Humidity in Glenns Ferry

This chart illustrates the average monthly humidity levels in Glenns Ferry, 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 Glenns Ferry is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Glenns Ferry

In Glenns Ferry 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 Glenns Ferry, you can check the information here.

Maximum UV Index Levels in Glenns Ferry for January

The chart shows the monthly maximum UV Index (UVI) for Glenns Ferry 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 Glenns Ferry typically reaches 3, which falls under the moderate exposure category.

Data source: Glenns Ferry 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 Glenns Ferry Compares to Other Months

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

This table compares monthly weather conditions in Glenns Ferry, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	51 mm (2.0 inches)	88%	moderate
February Weather	1°C (34°F)	52 mm (2.0 inches)	89%	moderate
March Weather	7°C (44°F)	39 mm (1.5 inches)	85%	high
April Weather	10°C (51°F)	27 mm (1.1 inches)	79%	very high
May Weather	15°C (59°F)	33 mm (1.3 inches)	71%	very high
June Weather	21°C (70°F)	13 mm (0.5 inches)	71%	extreme
July Weather	27°C (81°F)	2 mm (0.1 inches)	66%	extreme
August Weather	25°C (78°F)	5 mm (0.2 inches)	50%	very high
September Weather	19°C (67°F)	11 mm (0.4 inches)	48%	very high
October Weather	10°C (51°F)	26 mm (1.0 inches)	65%	high
November Weather	5°C (41°F)	38 mm (1.5 inches)	84%	moderate
December Weather	0°C (32°F)	39 mm (1.6 inches)	87%	moderate