January Weather in Fortuna Foothills, United States

Last updated: June 24, 2025

In January, the average temperature in Fortuna Foothills, United States hovers around 15°C (59°F), with a minimum dip to 2°C (36°F) and a pleasant maximum of 30°C (86°F). Expect a touch of moisture during your stay, as precipitation averages about 11 mm (0.4 in) over just 1 day. The air is quite humid, with an average of 73%, so be prepared for that cozy feeling!

January Temperature in Fortuna Foothills

In January in Fortuna Foothills, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F), while the minimum can be as low as 2°C (36°F). This makes it essential for travelers to pack for a range of weather conditions, from warm days to chillier evenings.

January Weather in Fortuna Foothills: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Fortuna Foothills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fortuna Foothills, January typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (36°F).

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

January Precipitation in Fortuna Foothills

In Fortuna Foothills in January, the precipitation amount is 11 mm (0.4 in) over the course of one day.

January Precipitation Trends in Fortuna Foothills

The chart displays monthly precipitation patterns in Fortuna Foothills, 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 Fortuna Foothills, January typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Fortuna Foothills

In Fortuna Foothills in January humidity is 73%. With an average temperature of 15°C (59°F), this humidity feels like a mild discomfort, making sightseeing a bit sticky and requiring travelers to stay hydrated and take breaks in the shade.

January Average Humidity in Fortuna Foothills

This chart illustrates the average monthly humidity levels in Fortuna Foothills, 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 Fortuna Foothills is approximately 73%, 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 Fortuna Foothills

In Fortuna Foothills 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 Fortuna Foothills for better planning.

Maximum UV Index Levels in Fortuna Foothills for January

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

Data source: Fortuna Foothills 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 Fortuna Foothills Compares to Other Months

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

This table compares monthly weather conditions in Fortuna Foothills, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	11 mm (0.4 inches)	73%	moderate
February Weather	16°C (62°F)	15 mm (0.6 inches)	76%	high
March Weather	20°C (68°F)	16 mm (0.6 inches)	65%	very high
April Weather	25°C (77°F)	2 mm (0.1 inches)	50%	very high
May Weather	28°C (82°F)	1 mm (0.0 inches)	33%	extreme
June Weather	33°C (91°F)	0 mm (0.0 inches)	28%	extreme
July Weather	36°C (97°F)	6 mm (0.2 inches)	28%	extreme
August Weather	36°C (97°F)	9 mm (0.3 inches)	33%	extreme
September Weather	32°C (90°F)	19 mm (0.7 inches)	50%	very high
October Weather	25°C (78°F)	9 mm (0.3 inches)	61%	very high
November Weather	20°C (68°F)	10 mm (0.4 inches)	70%	moderate
December Weather	14°C (58°F)	10 mm (0.4 inches)	78%	moderate