St. George Weather in January
St. George in January sees low temperatures, with highs around 12°C (54°F) and overnight lows of -1°C (30°F). Around 22 mm (0.9 in) of snow/rainfall is typical, so a light rain jacket is a sensible addition to your bag.
Rainfall in St. George in January
Historically, approximately 5 days this month are expected to have snow/rain, averaging 22 mm (0.9 in). When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in St. George in January
Expect highs of 12°C (54°F) in St. George in January, with nights dropping to around -1°C (30°F). During January, the winter season is in full swing. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights are well below freezing at -1°C (30°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.If you prefer dry days with pleasant temperatures, March, April, May, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our St. George's climate page.
St. George Temperature in January
Min Temperature
-1°C (30°F)
Max Temperature
12°C (54°F)
Chance of Rain
15%
Precipitation
22 mm (0.9 in)
Rainy days
5 days
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in St. George typically stay consistent throughout January, with daily highs averaging around 12°C (54°F). Nights are very cold, with lows typically ranging from -5°C (23°F) to -2°C (28°F).
Average temperatures in January
Daily Historical Precipitation
50-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for St. George in January
Browse day-by-day weather records for St. George spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
St. George historical weather extremes in January
According to our 26 years of weather records for St. George, the following extremes were recorded between 1999 and 2025.
- The warmest day in January was on January 31, 2003, with a maximum of 20°C (68°F).
Best Places in the United States of America in January
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
pleasant
tolerable
unpleasant
poor
What to Wear in St. George in January
Pack for changing conditions in St. George in January. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Pack a light rain jacket or compact umbrella for occasional showers.What To Do in St. George in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our St. George's climate page.
See the full St. George climate overview or explore weather in the United States of America.
