January Weather in Mount Ayr, United States

Last updated: June 24, 2025

In Mount Ayr, United States, the average temperature in January hovers around -4°C (25°F), with temperatures dipping as low as -30°C (-22°F) and reaching a maximum of 15°C (59°F). This month experiences around 41 mm (1.6 in) of precipitation over approximately 6 days, contributing to an average humidity level of 78%.

January Temperature in Mount Ayr

In January in Mount Ayr, the average temperature is -4°C (25°F), with maximums reaching up to 15°C (59°F) and minimums dropping as low as -30°C (-22°F). Travelers should prepare for a wide range of temperatures and dress in layers to stay comfortable during their visit.

January Weather in Mount Ayr: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Mount Ayr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mount Ayr, January typically has an average temperature of -4°C (25°F), with highs reaching up to 15°C (59°F) and lows dropping to around -30°C (-22°F).

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

January Precipitation in Mount Ayr

In Mount Ayr in January, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.

January Precipitation Trends in Mount Ayr

The chart displays monthly precipitation patterns in Mount Ayr, 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 Mount Ayr, January typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 6 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 Mount Ayr

In Mount Ayr in January, humidity is 78%. With an average temperature of -4°C (25°F), this humidity feels like an icy blanket wrapping around you, making travel outside feel even colder and more biting, as the dampness seeps into your clothes and chills you to the bone.

January Average Humidity in Mount Ayr

This chart illustrates the average monthly humidity levels in Mount Ayr, 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 Mount Ayr is approximately 78%, 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 Mount Ayr

In Mount Ayr 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 Mount Ayr, you can check the information here.

Maximum UV Index Levels in Mount Ayr for January

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

Data source: Mount Ayr 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 Mount Ayr Compares to Other Months

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

This table compares monthly weather conditions in Mount Ayr, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	41 mm (1.6 inches)	78%	moderate
February Weather	-3°C (27°F)	35 mm (1.4 inches)	80%	moderate
March Weather	5°C (42°F)	96 mm (3.8 inches)	77%	high
April Weather	10°C (51°F)	71 mm (2.8 inches)	77%	very high
May Weather	17°C (63°F)	171 mm (6.7 inches)	77%	very high
June Weather	24°C (75°F)	125 mm (4.9 inches)	81%	extreme
July Weather	25°C (78°F)	106 mm (4.2 inches)	81%	very high
August Weather	24°C (75°F)	97 mm (3.8 inches)	77%	very high
September Weather	20°C (69°F)	130 mm (5.1 inches)	73%	very high
October Weather	12°C (53°F)	160 mm (6.3 inches)	75%	high
November Weather	4°C (40°F)	44 mm (1.7 inches)	85%	moderate
December Weather	0°C (33°F)	38 mm (1.5 inches)	83%	moderate