January Weather in Riner, United States

Last updated: June 24, 2025

In January, the average temperature in Riner, United States hovers around 2°C (36°F). Temperatures can range from a brisk -19°C (-2°F) at their lowest to a pleasant 20°C (68°F) at their peak. Expect 69 mm (2.7 in) of precipitation over approximately 9 days, contributing to an average humidity level of 87%. Stay prepared for variable weather conditions!

January Temperature in Riner

In January in Riner, the average temperature is 2°C (36°F). Maximum temperatures can reach 20°C (68°F), while minimums can drop as low as -19°C (-2°F). Prepare for a wide range of temperatures when traveling to Riner this month, so be sure to pack accordingly!

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

The chart illustrates January temperature patterns in Riner, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riner, January typically has an average temperature of 2°C (36°F), with highs reaching up to 20°C (68°F) and lows dropping to around -19°C (-2°F).

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

January Precipitation in Riner

In Riner in January, the precipitation amount is 69 mm (2.7 in) spread over 9 days.

January Precipitation Trends in Riner

The chart displays monthly precipitation patterns in Riner, 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 Riner, January typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 9 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 Riner

In Riner in January, humidity is 87%. With an average temperature of 2°C (36°F), this humidity feels like an unwelcome chill that seeps into your bones, making outdoor exploration feel damp and heavy, and encouraging travelers to seek the warmth of indoor attractions instead.

January Average Humidity in Riner

This chart illustrates the average monthly humidity levels in Riner, 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 Riner 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 Riner

In Riner 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 Riner, you can check the information here.

Maximum UV Index Levels in Riner for January

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

Data source: Riner 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 Riner Compares to Other Months

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

This table compares monthly weather conditions in Riner, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	69 mm (2.7 inches)	87%	moderate
February Weather	5°C (41°F)	110 mm (4.3 inches)	87%	high
March Weather	8°C (46°F)	84 mm (3.3 inches)	86%	very high
April Weather	12°C (54°F)	115 mm (4.5 inches)	84%	very high
May Weather	17°C (63°F)	125 mm (4.9 inches)	83%	extreme
June Weather	21°C (70°F)	105 mm (4.1 inches)	83%	extreme
July Weather	23°C (74°F)	80 mm (3.2 inches)	79%	extreme
August Weather	22°C (72°F)	115 mm (4.5 inches)	66%	very high
September Weather	20°C (67°F)	115 mm (4.5 inches)	68%	very high
October Weather	14°C (58°F)	104 mm (4.1 inches)	78%	high
November Weather	7°C (44°F)	66 mm (2.6 inches)	89%	moderate
December Weather	4°C (40°F)	93 mm (3.7 inches)	86%	moderate