January Weather in Rock Point, United States

Last updated: June 24, 2025

In Rock Point, United States, the average temperature in January hovers around 1°C (34°F), showcasing the brisk charm of the season. Expect minimum temperatures to dip as low as -20°C (-4°F), while highs can reach up to 16°C (62°F). With an average precipitation of 18 mm (0.7 in) spread over 5 days, you might want to keep an umbrella handy. Moreover, the air is quite moist with an average humidity of 85%, creating a cool yet refreshing environment.

January Temperature in Rock Point

In January in Rock Point, the average temperature is 1°C (34°F). Maximums can reach 16°C (62°F) and minimums can be as low as -20°C (-4°F). Be prepared for a wide range of temperatures when traveling, ensuring you pack both warm and cooler clothing options.

January Weather in Rock Point: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rock Point, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rock Point, January typically has an average temperature of 1°C (34°F), with highs reaching up to 16°C (62°F) and lows dropping to around -20°C (-4°F).

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

January Precipitation in Rock Point

In Rock Point in January, the precipitation amount is 18 mm (0.7 in) spread over a duration of 5 days.

January Precipitation Trends in Rock Point

The chart displays monthly precipitation patterns in Rock Point, 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 Rock Point, January typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 5 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 Rock Point

In Rock Point in January, humidity is 85%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travel uncomfortable and urging you to seek warmth indoors rather than explore the surroundings.

January Average Humidity in Rock Point

This chart illustrates the average monthly humidity levels in Rock Point, 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 Rock Point is approximately 85%, 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 Rock Point

In Rock Point in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Rock Point for better planning.

Maximum UV Index Levels in Rock Point for January

The chart shows the monthly maximum UV Index (UVI) for Rock Point 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 Rock Point typically reaches 4, which falls under the moderate exposure category.

Data source: Rock Point 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 Rock Point Compares to Other Months

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

This table compares monthly weather conditions in Rock Point, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	18 mm (0.7 inches)	85%	moderate
February Weather	4°C (40°F)	19 mm (0.8 inches)	86%	high
March Weather	9°C (48°F)	29 mm (1.1 inches)	76%	very high
April Weather	14°C (57°F)	8 mm (0.3 inches)	69%	extreme
May Weather	18°C (66°F)	10 mm (0.4 inches)	53%	extreme
June Weather	25°C (78°F)	2 mm (0.1 inches)	40%	extreme
July Weather	28°C (82°F)	8 mm (0.3 inches)	36%	extreme
August Weather	27°C (81°F)	4 mm (0.2 inches)	44%	extreme
September Weather	22°C (71°F)	9 mm (0.3 inches)	59%	extreme
October Weather	13°C (55°F)	19 mm (0.8 inches)	74%	very high
November Weather	7°C (44°F)	8 mm (0.3 inches)	83%	moderate
December Weather	1°C (34°F)	18 mm (0.7 inches)	85%	moderate