January Weather in McNary, United States

Last updated: June 24, 2025

In January, the average temperature in McNary, United States hovers around 0°C (33°F), but be prepared for a range between a chilly -15°C (5°F) and a mild 14°C (57°F). This month, expect about 50 mm (2.0 in) of precipitation over 7 days, contributing to an average humidity of 81%. Stay warm and dry!

January Temperature in McNary

In January in McNary, the average temperature is 0°C (33°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -15°C (5°F). Be prepared for a chilly adventure, and pack accordingly to enjoy your travels in McNary during this time.

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

The chart illustrates January temperature patterns in McNary, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McNary, January typically has an average temperature of 0°C (33°F), with highs reaching up to 14°C (57°F) and lows dropping to around -15°C (5°F).

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

January Precipitation in McNary

In McNary in January, the precipitation amount is 50 mm (2.0 in) over a span of 7 days.

January Precipitation Trends in McNary

The chart displays monthly precipitation patterns in McNary, 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 McNary, January typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 7 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 McNary

In McNary in January, humidity is 81%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill enveloping you, making travel uncomfortable and the air heavy, leaving you craving warmth and dry conditions.

January Average Humidity in McNary

This chart illustrates the average monthly humidity levels in McNary, 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 McNary is approximately 81%, 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 McNary

In McNary in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in McNary.

Maximum UV Index Levels in McNary for January

The chart shows the monthly maximum UV Index (UVI) for McNary 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 McNary typically reaches 5, which falls under the moderate exposure category.

Data source: McNary 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 McNary Compares to Other Months

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

This table compares monthly weather conditions in McNary, 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 (33°F)	50 mm (2.0 inches)	81%	moderate
February Weather	1°C (34°F)	62 mm (2.4 inches)	82%	very high
March Weather	4°C (40°F)	49 mm (1.9 inches)	68%	extreme
April Weather	9°C (49°F)	21 mm (0.8 inches)	55%	extreme
May Weather	13°C (56°F)	23 mm (0.9 inches)	45%	extreme
June Weather	20°C (68°F)	10 mm (0.4 inches)	37%	extreme
July Weather	20°C (68°F)	166 mm (6.5 inches)	43%	extreme
August Weather	19°C (66°F)	67 mm (2.6 inches)	53%	extreme
September Weather	16°C (62°F)	44 mm (1.7 inches)	66%	extreme
October Weather	11°C (52°F)	30 mm (1.2 inches)	72%	very high
November Weather	6°C (43°F)	23 mm (0.9 inches)	81%	high
December Weather	1°C (34°F)	44 mm (1.7 inches)	84%	moderate