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.
San Jacinto Weather in January
January in San Jacinto brings pleasant temperatures, with highs of 20°C (68°F) and nights dropping to 5°C (41°F). With excellent weather conditions overall, it's a good time to visit.
Rainfall in San Jacinto in January
This month experiences about 6 days of rain according to historical data, averaging 38 mm (1.5 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in San Jacinto in January
The temperature in San Jacinto in January is excellent. Daytime highs reach 20°C (68°F), with nights dropping to 5°C (41°F). During January, the winter season is in full swing. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, October and November typically offer the best circumstances for San Jacinto.
San Jacinto Temperature in January
Min Temperature
5°C (41°F)
Max Temperature
20°C (68°F)
Chance of Rain
20%
Precipitation
38 mm (1.5 in)
Rainy days
6 days
San Jacinto Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Jacinto - and find the best time to visit.
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
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).
What to Wear in San Jacinto 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. Pack a light rain jacket or compact umbrella for occasional showers.
What To Do in San Jacinto in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping5/10 -
Outdoor sports10/10
San Jacinto 3-Day Forecast
More climate data for San Jacinto
See the full San Jacinto climate overview or explore weather in the United States of America.
Popular in January
Where to go in January - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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