January Weather in Rancho Murieta, United States

Last updated: June 24, 2025

In January, the average temperature in Rancho Murieta, United States hovers around 9°C (49°F). Temperatures can vary widely, with a minimum of -1°C (30°F) and a maximum touching 23°C (74°F). Expect 158 mm (6.2 in) of precipitation over approximately 10 days, and prepare for a high average humidity of 84%.

January Temperature in Rancho Murieta

In January in Rancho Murieta, the average temperature is 9°C (49°F), with maximums reaching up to 23°C (74°F) and minimums dipping as low as -1°C (30°F). Be prepared for a range of temperatures while traveling, ensuring you have both warm and cool clothing options.

January Weather in Rancho Murieta: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rancho Murieta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rancho Murieta, January typically has an average temperature of 9°C (49°F), with highs reaching up to 23°C (74°F) and lows dropping to around -1°C (30°F).

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

January Precipitation in Rancho Murieta

In Rancho Murieta in January, the precipitation amount is 158 mm (6.2 in) over the course of 10 days.

January Precipitation Trends in Rancho Murieta

The chart displays monthly precipitation patterns in Rancho Murieta, 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 Rancho Murieta, January typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 10 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 Rancho Murieta

In Rancho Murieta in January, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

January Average Humidity in Rancho Murieta

This chart illustrates the average monthly humidity levels in Rancho Murieta, 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 Rancho Murieta is approximately 84%, 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 Rancho Murieta

In Rancho Murieta 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 Rancho Murieta, you can check the information here.

Maximum UV Index Levels in Rancho Murieta for January

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

Data source: Rancho Murieta 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 Rancho Murieta Compares to Other Months

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

This table compares monthly weather conditions in Rancho Murieta, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	158 mm (6.2 inches)	84%	moderate
February Weather	10°C (51°F)	147 mm (5.8 inches)	84%	moderate
March Weather	12°C (54°F)	160 mm (6.3 inches)	83%	high
April Weather	16°C (60°F)	75 mm (2.9 inches)	81%	very high
May Weather	19°C (66°F)	37 mm (1.4 inches)	74%	very high
June Weather	23°C (74°F)	4 mm (0.1 inches)	64%	extreme
July Weather	26°C (78°F)	0 mm (0.0 inches)	44%	extreme
August Weather	25°C (77°F)	0 mm (0.0 inches)	36%	very high
September Weather	23°C (73°F)	7 mm (0.3 inches)	44%	very high
October Weather	18°C (64°F)	44 mm (1.7 inches)	65%	high
November Weather	12°C (54°F)	81 mm (3.2 inches)	84%	moderate
December Weather	9°C (48°F)	129 mm (5.1 inches)	83%	moderate