Flights to Santa Rosa, CA, United States

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Weather in Santa Rosa

Average Weather

Month	Average monthly max temperature	Average monthly min temperature
January	14°C	5°C
February	15°C	5°C
March	15°C	5°C
April	18°C	7°C
May	21°C	9°C
June	25°C	11°C
July	27°C	12°C
August	27°C	13°C
September	26°C	13°C
October	23°C	11°C
November	17°C	7°C
December	13°C	5°C

Hottest Month

27°C

August

Coldest month

5°C

February

Sunny days

327

days per year

14 day forecast

Saturday

27 Sep

25°C11°C

4 Oct

27°C12°C

Sunday

28 Sep

18°C14°C

5 Oct

24°C13°C

Monday

29 Sep

19°C15°C

6 Oct

18°C12°C

Tuesday

30 Sep

89%

21°C15°C

7 Oct

19°C10°C

Wednesday

1 Oct

74%

15°C14°C

8 Oct

24°C9°C

Thursday

2 Oct

81%

22°C12°C

9 Oct

25°C11°C

Friday

3 Oct

24°C11°C

10 Oct

22°C9°C

Cheapest month to fly to Santa Rosa

Explore price trends for trips to Santa Rosa

Showing prices in CAD

Annual Avg. Price	315 CAD
October 2025	284 CAD
November 2025	280 CAD
December 2025	275 CAD
January 2026	280 CAD
February 2026	277 CAD
March 2026	334 CAD
April 2026	315 CAD
May 2026	341 CAD
July 2026	447 CAD