AomoriJapan · Asia · December

December climate

CityCulture

December in Aomori

Japan · Asia

Not the best time: Cold weather and some snow or mixed precipitation are the main limitations.

Not an ideal month

Daytime high

39°F

Lows around 29°F

Precipitation

17 days/mo

Sun

1.5 h/day

Air feel

Very dry

When to visit

Month-by-month fit

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Temperature

Cold by day, freezing at night.

39°Ftypical December high

Typical range

Precipitation

Some snow or mixed precipitation is possible this month.

55%wet-day frequency

Precip amountWet-day chanceSnowfall

Sunshine

Wintry precipitation and cloud limit sunshine.

1.6 hDecember sunshine

Heat & humidity by month

Humidity is rarely noticeable in the cool air.

Very dryDecember Heat feel

Easy airWarm airHumid airVery humid air

Hourly temperature pattern

In December, afternoons feel about 28° and nights feel near 24°.

FreezingVery coldColdCoolComfortableWarmHotNight hours

Clear sky

Mostly cloudy skies this month.

30%December Clear sky

Clear skyCloud

Wind pattern

Calm winds are typical in December.

8 mphDecember Light breeze

More detailIncludes daypart comfort

Typical December day

December late afternoons are around 36°F, easing to about 34°F in early evening.

Avg temp Typical range

Morning35°F

Rain31%

Cloud71%

Humid airLow

Sun intensityLow

Midday38°F

Rain39%

Cloud75%

Humid airLow

Sun intensityLow

Late afternoon36°F

Rain30%

Cloud69%

Humid airLow

Sun intensityMinimal

Early evening34°F

Rain27%

Cloud67%

Humid airLow

Sun intensityMinimal

Best window

Data table

View month-by-month numbers

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	35	26	2.8	15	1.6	79
Feb	36	27	2.5	13	2.6	77
Mar	44	32	3.6	16	4.2	74
Apr	57	43	3.4	13	6.1	69
May	68	53	3.9	13	6.5	73
Jun	74	62	4.4	13	6.2	78
Jul	81	70	6.2	16	5.3	83
Aug	83	71	7.1	17	5.8	82
Sep	77	63	5.6	13	5.6	80
Oct	64	51	4.5	14	4.7	77
Nov	52	40	3.6	15	2.8	77
Dec	39	29	3.5	17	1.6	79

Similar climates

Want a side-by-side climate view? Compare Aomori with Akita.

Climate data notePlanning guidance, not a forecast

Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.

Sunshine: reviewed station-normal observations.

Local microclimates can vary by beach, neighborhood, trail, or elevation.

Last updated: Jul 31, 2026

Data & methodology

Month

High°F

Low°F

Rainin

Wet days

Sunh

Humidity%

Jan

2.8

1.6

Feb

2.5

2.6

Mar

3.6

4.2

Apr

3.4

6.1

May

3.9

6.5

Jun

4.4

6.2

Jul

6.2

5.3

Aug

7.1

5.8

Sep

5.6

Oct

4.5

4.7

Nov

3.6

2.8

Dec

3.5

1.6

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	35	26	2.8	15	1.6	79
Feb	36	27	2.5	13	2.6	77
Mar	44	32	3.6	16	4.2	74
Apr	57	43	3.4	13	6.1	69
May	68	53	3.9	13	6.5	73
Jun	74	62	4.4	13	6.2	78
Jul	81	70	6.2	16	5.3	83
Aug	83	71	7.1	17	5.8	82
Sep	77	63	5.6	13	5.6	80
Oct	64	51	4.5	14	4.7	77
Nov	52	40	3.6	15	2.8	77
Dec	39	29	3.5	17	1.6	79

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	35	26	2.8	15	1.6	79
Feb	36	27	2.5	13	2.6	77
Mar	44	32	3.6	16	4.2	74
Apr	57	43	3.4	13	6.1	69
May	68	53	3.9	13	6.5	73
Jun	74	62	4.4	13	6.2	78
Jul	81	70	6.2	16	5.3	83
Aug	83	71	7.1	17	5.8	82
Sep	77	63	5.6	13	5.6	80
Oct	64	51	4.5	14	4.7	77
Nov	52	40	3.6	15	2.8	77
Dec	39	29	3.5	17	1.6	79

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	35	26	2.8	15	1.6	79
Feb	36	27	2.5	13	2.6	77
Mar	44	32	3.6	16	4.2	74
Apr	57	43	3.4	13	6.1	69
May	68	53	3.9	13	6.5	73
Jun	74	62	4.4	13	6.2	78
Jul	81	70	6.2	16	5.3	83
Aug	83	71	7.1	17	5.8	82
Sep	77	63	5.6	13	5.6	80
Oct	64	51	4.5	14	4.7	77
Nov	52	40	3.6	15	2.8	77
Dec	39	29	3.5	17	1.6	79

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	35	26	2.8	15	1.6	79
Feb	36	27	2.5	13	2.6	77
Mar	44	32	3.6	16	4.2	74
Apr	57	43	3.4	13	6.1	69
May	68	53	3.9	13	6.5	73
Jun	74	62	4.4	13	6.2	78
Jul	81	70	6.2	16	5.3	83
Aug	83	71	7.1	17	5.8	82
Sep	77	63	5.6	13	5.6	80
Oct	64	51	4.5	14	4.7	77
Nov	52	40	3.6	15	2.8	77
Dec	39	29	3.5	17	1.6	79

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	35	26	2.8	15	1.6	79
Feb	36	27	2.5	13	2.6	77
Mar	44	32	3.6	16	4.2	74
Apr	57	43	3.4	13	6.1	69
May	68	53	3.9	13	6.5	73
Jun	74	62	4.4	13	6.2	78
Jul	81	70	6.2	16	5.3	83
Aug	83	71	7.1	17	5.8	82
Sep	77	63	5.6	13	5.6	80
Oct	64	51	4.5	14	4.7	77
Nov	52	40	3.6	15	2.8	77
Dec	39	29	3.5	17	1.6	79

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	35	26	2.8	15	1.6	79
Feb	36	27	2.5	13	2.6	77
Mar	44	32	3.6	16	4.2	74
Apr	57	43	3.4	13	6.1	69
May	68	53	3.9	13	6.5	73
Jun	74	62	4.4	13	6.2	78
Jul	81	70	6.2	16	5.3	83
Aug	83	71	7.1	17	5.8	82
Sep	77	63	5.6	13	5.6	80
Oct	64	51	4.5	14	4.7	77
Nov	52	40	3.6	15	2.8	77
Dec	39	29	3.5	17	1.6	79