You can expect about 3 to 8 days of rain in Ukiah during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Please note that Ukiah can expect a few days of snow in December.

Our weather forecast can give you a great sense of what weather to expect in Ukiah in December 2024.

If you’re planning to visit Ukiah in the near future, we highly recommend that you review the 14 day weather forecast for Ukiah before you arrive.

Temperatures

12° / 3°

Rainy Days

Snowy Days

Dry Days

Rainfall

160

Sun Hours

9.0

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
1 14° /4°	2 15° /5°	3 14° /5°	4 16° /6°	5 17° /4°	6 14° /4°	7 12° /3°
8 12° /2°	9 12° /2°	10 12° /2°	11 13° /3°	12 12° /3°	13 11° /3°	14 11° /2°
15 11° /0°	16 13° /2°	17 14° /3°	18 12° /3°	19 12° /3°	20 12° /5°	21 13° /9°
22 13° /9°	23 14° /12°	24 11° /4°	25 10° /0°	26 12° /4°	27 12° /7°	28 10° /8°
29 12° /10°	30 13° /3°	31 14° /2°

Explore the weather in Ukiah in other months

Ukiah annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	13° / 3°	7	24	0	179 mm	Bad	Ukiah in January
February	14° / 3°	6	21	1	182 mm	Good	Ukiah in February
March	15° / 3°	8	22	1	170 mm	Ok	Ukiah in March
April	19° / 5°	4	26	0	63 mm	Good	Ukiah in April
May	23° / 8°	3	28	0	42 mm	Perfect	Ukiah in May
June	29° / 11°	1	29	0	16 mm	Good	Ukiah in June
July	33° / 14°	0	31	0	2 mm	Good	Ukiah in July
August	33° / 14°	0	31	0	3 mm	Good	Ukiah in August
September	31° / 12°	0	30	0	7 mm	Good	Ukiah in September
October	24° / 9°	3	28	0	70 mm	Perfect	Ukiah in October
November	17° / 5°	5	25	0	93 mm	Good	Ukiah in November
December	12° / 3°	7	23	1	160 mm	Bad	Ukiah in December