Rialto Weather in January
Thinking of visiting Rialto in January? Expect pleasant temperatures reaching 20°C (68°F) during the day, dropping to 7°C (45°F) at night, with some rainfall likely.
Rainfall in Rialto in January
Looking at the last 30 years, the data shows about 5 days with rain, averaging 48 mm (1.9 in) for the month. Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in Rialto in January
Rialto has excellent weather in January, with days reaching 20°C (68°F) and nights cooling to 7°C (45°F). January is part of the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Rialto in January
Expect a lot of sunshine this month, with about 198 hours of sun. These sunny conditions add to the overall experience.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, October and November typically offer the best weather for Rialto.
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 Rialto's climate page.
Rialto Temperature in January
Min Temperature
7°C (45°F)
Max Temperature
20°C (68°F)
Chance of Rain
17%
Precipitation
48 mm (1.9 in)
Rainy days
5 days
Sunshine
198 hours *
Percentage Sunshine
*
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 Rialto in January
Pleasant temperatures in January mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Rialto 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 Rialto's climate page.
See the full Rialto climate overview or explore weather in the United States of America.
