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Weather on January 6

Santa Rosa, CA

55 Years of Data

Avg High
56°F
Avg Low
39°F
Warmest
2026
56°F avg
Coldest
2011
38°F avg

About This Date

January 6th in Santa Rosa, CA typically brings cool winter weather, with average highs around 56°F and lows near 39°F. Over 56 years of records, the warmest January 6th was in 2026 (56°F average), while the coldest was 2011 (38°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 34% of January 6th dates historically, with the wettest January 6th recording 3.84" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for January 6th in Santa Rosa, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Warming Trend
0.7°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest63°50°56°0.36"
202559°45°52°
202458°38°48°0.46"
202357°45°51°0.25"
202259°52°55°0.03"
202154°39°46°0.48"
202059°34°46°
201952°42°47°3.84"
201859°41°50°
201749°33°41°
201649°44°46°
201565°44°54°
201458°44°51°
201354°43°48°
201259°42°51°
2011coldest50°27°38°
201054°41°47°
200959°40°49°
200849°35°42°0.76"
200760°31°45°
200665°39°52°
200555°33°44°
200454°39°46°
200366°44°55°
200259°49°54°1.12"
200165°36°50°
200056°34°45°
199955°31°43°
199849°38°43°0.15"
199762°41°52°
199662°40°51°
199551°46°49°0.76"
199462°35°49°
199347°39°43°1.6"
199254°46°50°0.2"
199149°36°42°
199058°39°48°
198949°31°40°0.03"
198854°39°46°0.03"
198751°40°45°0.15"
198657°44°51°0.05"
198551°41°46°
198450°43°46°
198349°36°42°
198253°31°42°
198154°38°46°
198055°45°50°
197958°34°46°
197861°44°52°1.14"
197762°33°48°
197657°30°44°
197561°47°54°2.41"
197444°36°40°0.81"
197355°24°40°
197257°27°42°
197161°43°52°
56 years of data from SANTA ROSA

Santa Rosa, CA Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°40°50°60°70°80°90°JFMAMJJASOND
Avg high Avg low

Santa Rosa, CA Monthly Precipitation

Average rainfall per month, in inches.

0"6.8"13.5"JFMAMJJASOND
Rain (in)

Santa Rosa, CA Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Santa Rosa, CA

Most pleasant months in Santa Rosa, CA: July.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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