January Weather in Mount Plymouth, United States

Last updated: June 24, 2025

In January, the average temperature in Mount Plymouth, United States hovers around 16°C (60°F). Temperatures can vary widely, with a minimum of -3°C (27°F) and soaring up to a maximum of 29°C (84°F). Expect about 45 mm (1.8 in) of precipitation over 4 days, accompanied by a high average humidity of 83%.

January Temperature in Mount Plymouth

In January in Mount Plymouth, the average temperature is 16°C (60°F), with maximums reaching 29°C (84°F) and minimums dropping as low as -3°C (27°F). This varied climate makes it essential to pack layers for your travel to Mount Plymouth during this time.

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

The chart illustrates January temperature patterns in Mount Plymouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mount Plymouth, January typically has an average temperature of 16°C (60°F), with highs reaching up to 29°C (84°F) and lows dropping to around -3°C (27°F).

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

January Precipitation in Mount Plymouth

In Mount Plymouth in January, the total precipitation amount is 45 mm (1.8 in) over the course of 4 days.

January Precipitation Trends in Mount Plymouth

The chart displays monthly precipitation patterns in Mount Plymouth, 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 Plymouth, January typically receives around 45 mm (1.8 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 Mount Plymouth

In Mount Plymouth in January humidity is 83%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit uncomfortable for traveling.

January Average Humidity in Mount Plymouth

This chart illustrates the average monthly humidity levels in Mount Plymouth, 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 Plymouth is approximately 83%, 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 Plymouth

In Mount Plymouth 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 Mount Plymouth.

Maximum UV Index Levels in Mount Plymouth for January

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

Data source: Mount Plymouth 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 Plymouth Compares to Other Months

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

This table compares monthly weather conditions in Mount Plymouth, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (60°F)	45 mm (1.8 inches)	83%	moderate
February Weather	19°C (66°F)	56 mm (2.2 inches)	80%	very high
March Weather	20°C (68°F)	23 mm (0.9 inches)	75%	very high
April Weather	22°C (72°F)	77 mm (3.0 inches)	70%	extreme
May Weather	25°C (77°F)	97 mm (3.8 inches)	68%	extreme
June Weather	27°C (81°F)	197 mm (7.8 inches)	75%	extreme
July Weather	27°C (82°F)	221 mm (8.7 inches)	79%	extreme
August Weather	28°C (82°F)	227 mm (8.9 inches)	81%	extreme
September Weather	27°C (81°F)	169 mm (6.6 inches)	83%	extreme
October Weather	25°C (77°F)	88 mm (3.4 inches)	81%	very high
November Weather	20°C (68°F)	49 mm (1.9 inches)	82%	high
December Weather	17°C (63°F)	63 mm (2.5 inches)	84%	moderate