January Weather in Rupert, United States

Last updated: June 24, 2025

In Rupert, United States, the average temperature in January hovers around 0°C (32°F), but don’t be surprised by the extremes—minimums can plummet to -21°C (-5°F), while maximums may reach up to 18°C (65°F). Expect some rain, with precipitation totaling approximately 100 mm (3.9 in) over 15 days. Additionally, the average humidity is quite high at 87%, contributing to the area's cool and damp atmosphere.

January Temperature in Rupert

In January in Rupert, the average temperature is 0°C (32°F). Maximum values can reach 18°C (65°F), while the minimum can drop as low as -21°C (-5°F). Travelers should be prepared for a wide range of temperatures during their visit.

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

The chart illustrates January temperature patterns in Rupert, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rupert, January typically has an average temperature of 0°C (32°F), with highs reaching up to 18°C (65°F) and lows dropping to around -21°C (-5°F).

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

January Precipitation in Rupert

In Rupert in January, the precipitation amount is 100 mm (3.9 in) over a span of 15 days.

January Precipitation Trends in Rupert

The chart displays monthly precipitation patterns in Rupert, 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 Rupert, January typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Rupert

In Rupert in January, humidity is 87%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that clings to your skin, making travel uncomfortable and cold, as each breath brings a heavy moisture that seeps into your clothes.

January Average Humidity in Rupert

This chart illustrates the average monthly humidity levels in Rupert, 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 Rupert is approximately 87%, 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 Rupert

In Rupert 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 Rupert for better planning.

Maximum UV Index Levels in Rupert for January

The chart shows the monthly maximum UV Index (UVI) for Rupert 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 Rupert typically reaches 4, which falls under the moderate exposure category.

Data source: Rupert 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 Rupert Compares to Other Months

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

This table compares monthly weather conditions in Rupert, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	100 mm (3.9 inches)	87%	moderate
February Weather	3°C (38°F)	165 mm (6.5 inches)	87%	high
March Weather	6°C (43°F)	124 mm (4.9 inches)	86%	very high
April Weather	11°C (51°F)	146 mm (5.8 inches)	84%	very high
May Weather	16°C (61°F)	163 mm (6.4 inches)	83%	extreme
June Weather	19°C (67°F)	125 mm (4.9 inches)	83%	extreme
July Weather	22°C (71°F)	106 mm (4.2 inches)	79%	extreme
August Weather	21°C (69°F)	111 mm (4.4 inches)	66%	very high
September Weather	18°C (65°F)	103 mm (4.0 inches)	68%	very high
October Weather	13°C (56°F)	126 mm (5.0 inches)	78%	high
November Weather	5°C (41°F)	81 mm (3.2 inches)	89%	moderate
December Weather	3°C (37°F)	120 mm (4.7 inches)	86%	moderate