Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Galena in January sees very low daytime temperatures of -2°C (28°F) and nighttime lows of -12°C (10°F). With just 27 mm (1.1 in) of snowfall on average, it's the driest month of the year.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Galena.
Pick a month to see the average temperature, rainfall and sunshine in Galena - and find the best time to visit.
51-year average (1976-2026)
Based on our historical records, temperatures in Galena typically stay consistent throughout January, with daily highs averaging around -2°C (28°F). Nights are very cold, with lows typically ranging from -13°C (9°F) to -9°C (16°F).
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Galena spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Galena.
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
It's wise to bundle up for freezing conditions in Galena in January. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. Light rain is possible, so consider bringing a small umbrella or rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Galena climate overview or explore weather in the United States of America.
Where to go in January - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
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