Weather in Santa Rosa for January 2025
The forecast for the next days in Santa Rosa predicts temperatures to be around 14 °F, close to the historical average.
In general, the average temperature in Santa Rosa at the beginning of January is 14.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 16.7 °F by the end of January.
The climate of Santa Rosa in January is notably wet, with an average of 12 rainy days, and a total of 229.2 mm of precipitation.
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Santa Rosa in January average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 14° | 2 15° | 3 15° | 4 14° | 5 14° | ||
6 15° | 7 15° | 8 16° | 9 15° | 10 11° | 11 11° | 12 11° |
13 12° | 14 14° | 15 14° | 16 10° | 17 15° | 18 14° | 19 13° |
20 12° | 21 12° | 22 15° | 23 15° | 24 11° | 25 15° | 26 15° |
27 18° | 28 21° | 29 19° | 30 17° | 31 12° |
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Temperatures trend during January in Santa Rosa
January weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
Jan. 1 | Sunny | 14° /4° | 0 mm | 3 | |
Jan. 2 | Partly cloudy | 15° /5° | 0 mm | 3 | |
Jan. 3 | Cloudy | 15° /6° | 0 mm | 2 | |
Jan. 4 | Sunny | 14° /4° | 0 mm | 3 | |
Jan. 5 | Sunny | 14° /5° | 0 mm | 3 | |
Jan. 6 | Sunny | 15° /5° | 0 mm | 3 | |
Jan. 7 | Sunny | 15° /5° | 0 mm | 3 | |
Jan. 8 | Sunny | 16° /4° | 0 mm | 3 | |
Jan. 9 | Sunny | 15° /4° | 0 mm | 3 | |
Jan. 10 | Light rain shower | 11° /3° | 1.5 mm | 3 | |
Jan. 11 | Partly cloudy | 11° /1° | 0 mm | 4 | |
Jan. 12 | Partly cloudy | 11° /2° | 0 mm | 4 | |
Jan. 13 | Moderate rain | 12° /5° | 28.9 mm | 3 | |
Jan. 14 | Patchy rain possible | 14° /8° | 0.2 mm | 3 | |
Jan. 15 | Partly cloudy | 14° /6° | 0 mm | 4 | |
Jan. 16 | Light rain | 10° /6° | 9.7 mm | 3 | |
Jan. 17 | Mist | 15° /7° | 0.1 mm | 4 | |
Jan. 18 | Partly cloudy | 14° /6° | 0 mm | 4 | |
Jan. 19 | Light rain shower | 13° /7° | 14.8 mm | 3 | |
Jan. 20 | Moderate or heavy rain with thunder | 12° /9° | 53.1 mm | 3 | |
Jan. 21 | Light drizzle | 12° /9° | 1.8 mm | 3 | |
Jan. 22 | Light rain shower | 15° /9° | 21.9 mm | 4 | |
Jan. 23 | Mist | 15° /7° | 0 mm | 4 | |
Jan. 24 | Moderate rain | 11° /7° | 5.3 mm | 3 | |
Jan. 25 | Mist | 15° /6° | 0.1 mm | 4 | |
Jan. 26 | Patchy rain possible | 15° /9° | 0 mm | 4 | |
Jan. 27 | Patchy rain possible | 18° /9° | 0.1 mm | 4 | |
Jan. 28 | Sunny | 21° /10° | 0 mm | 6 | |
Jan. 29 | Sunny | 19° /10° | 0 mm | 5 | |
Jan. 30 | Partly cloudy | 17° /10° | 0 mm | 5 | |
Jan. 31 | Moderate rain | 12° /10° | 49 mm | 3 | |
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Santa Rosa in January - FAQ
January rainfall patterns in Santa Rosa
UV exposure in Santa Rosa during January
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