January Weather in Ireton, United States

Last updated: June 24, 2025

In Ireton, United States, the average temperature in January hovers around -6°C (21°F). However, be prepared for a range that can plunge to a chilling -31°C (-23°F) or rise to a mild 12°C (53°F). Expect 26 mm (1.0 in) of precipitation over four days, with the air maintaining a notable 80% humidity. Dress warmly and stay prepared for the diverse weather!

January Temperature in Ireton

In January in Ireton, the average temperature is -6°C (21°F). Maximum temperatures can reach up to 12°C (53°F), while minimums can plummet as low as -31°C (-23°F). Be prepared for a wide range of weather conditions if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Ireton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ireton, January typically has an average temperature of -6°C (21°F), with highs reaching up to 12°C (53°F) and lows dropping to around -31°C (-23°F).

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

January Precipitation in Ireton

In Ireton in January, the precipitation amount is 26 mm (1.0 in) over the course of 4 days.

January Precipitation Trends in Ireton

The chart displays monthly precipitation patterns in Ireton, 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 Ireton, January typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 4 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 Ireton

In Ireton in January, humidity is 80%. With an average temperature of -6°C (21°F), this humidity feels like a frosty, biting chill that cuts through layers of clothing, making outdoor exploration uncomfortable and potentially dangerous if not properly prepared.

January Average Humidity in Ireton

This chart illustrates the average monthly humidity levels in Ireton, 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 Ireton is approximately 80%, 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 Ireton

In Ireton in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Ireton, you can visit Hourly UV Index in Ireton.

Maximum UV Index Levels in Ireton for January

The chart shows the monthly maximum UV Index (UVI) for Ireton 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 Ireton typically reaches 2, which falls under the low exposure category.

Data source: Ireton 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 Ireton Compares to Other Months

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

This table compares monthly weather conditions in Ireton, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	26 mm (1.0 inches)	80%	low
February Weather	-6°C (21°F)	30 mm (1.2 inches)	84%	moderate
March Weather	2°C (37°F)	73 mm (2.9 inches)	75%	moderate
April Weather	8°C (46°F)	93 mm (3.7 inches)	79%	very high
May Weather	15°C (60°F)	141 mm (5.6 inches)	74%	very high
June Weather	23°C (73°F)	106 mm (4.2 inches)	81%	extreme
July Weather	24°C (76°F)	78 mm (3.1 inches)	82%	very high
August Weather	22°C (72°F)	100 mm (3.9 inches)	80%	very high
September Weather	19°C (66°F)	100 mm (3.9 inches)	75%	very high
October Weather	10°C (49°F)	81 mm (3.2 inches)	77%	moderate
November Weather	2°C (36°F)	27 mm (1.1 inches)	85%	moderate
December Weather	-3°C (27°F)	39 mm (1.5 inches)	83%	moderate