Kushiro MarshJapan · Asia · December

December climate

Nature

December in Kushiro Marsh

Japan · Asia

Cold weather and some snow or mixed precipitation are the main limitations.

Limited, but doable

Daytime high

36°F

Lows around 27°F

Precipitation

10 days/mo

Sun

7.5 h/day

Air feel

Very dry

When to visit

Month-by-month fit

Best

Switch month

Temperature

Cold by day, freezing at night.

36°Ftypical December high

Typical range

Precipitation

Some snow or mixed precipitation is possible this month.

32%wet-day frequency

Precip amountWet-day chanceSnowfall

Sunshine

Good sunshine this month.

7.3 hDecember sunshine

Heat & humidity by month

Humidity is rarely noticeable in the cool air.

Very dryDecember Heat feel

Easy airHumid airVery humid air

Hourly temperature pattern

In December, afternoons feel about 21° and nights feel near 17°.

FrigidFreezingVery coldColdCoolComfortableNight hours

Clear sky

Partly cloudy skies this month.

59%December Clear sky

Clear skyCloud

Wind pattern

Breezy December days can feel brisker in open spots.

12 mphDecember Breezy

More detailIncludes daypart comfort

Typical December day

December late afternoons are around 32°F, and early evening stays near 31°F.

Avg temp Typical range

Morning31°F

Rain13%

Cloud41%

Humid airLow

Sun intensityLow

Midday34°F

Rain13%

Cloud52%

Humid airLow

Sun intensityLow

Late afternoon32°F

Rain12%

Cloud45%

Humid airLow

Sun intensityMinimal

Best window

Early evening31°F

Rain13%

Cloud41%

Humid airLow

Sun intensityMinimal

Data table

View month-by-month numbers

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	30	20	2.0	7	7.7	68
Feb	31	20	1.5	5	8.7	70
Mar	38	29	3.6	10	9.3	72
Apr	47	38	4.1	11	9.8	76
May	53	45	3.6	11	9.0	82
Jun	60	53	3.0	9	8.5	89
Jul	69	62	2.9	9	7.3	91
Aug	71	65	7.2	16	7.2	89
Sep	68	60	5.2	9	7.7	83
Oct	59	50	4.3	10	8.0	75
Nov	49	39	3.7	10	7.5	69
Dec	36	27	2.9	10	7.3	66

Similar climates

Want a side-by-side climate view? Compare Kushiro Marsh with Niagara Falls.

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: source type is not yet identified at metric level.

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

2.0

7.7

Feb

1.5

8.7

Mar

3.6

9.3

Apr

4.1

9.8

May

3.6

9.0

Jun

3.0

8.5

Jul

2.9

7.3

Aug

7.2

Sep

5.2

7.7

Oct

4.3

8.0

Nov

3.7

7.5

Dec

2.9

7.3

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	30	20	2.0	7	7.7	68
Feb	31	20	1.5	5	8.7	70
Mar	38	29	3.6	10	9.3	72
Apr	47	38	4.1	11	9.8	76
May	53	45	3.6	11	9.0	82
Jun	60	53	3.0	9	8.5	89
Jul	69	62	2.9	9	7.3	91
Aug	71	65	7.2	16	7.2	89
Sep	68	60	5.2	9	7.7	83
Oct	59	50	4.3	10	8.0	75
Nov	49	39	3.7	10	7.5	69
Dec	36	27	2.9	10	7.3	66

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	30	20	2.0	7	7.7	68
Feb	31	20	1.5	5	8.7	70
Mar	38	29	3.6	10	9.3	72
Apr	47	38	4.1	11	9.8	76
May	53	45	3.6	11	9.0	82
Jun	60	53	3.0	9	8.5	89
Jul	69	62	2.9	9	7.3	91
Aug	71	65	7.2	16	7.2	89
Sep	68	60	5.2	9	7.7	83
Oct	59	50	4.3	10	8.0	75
Nov	49	39	3.7	10	7.5	69
Dec	36	27	2.9	10	7.3	66

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	30	20	2.0	7	7.7	68
Feb	31	20	1.5	5	8.7	70
Mar	38	29	3.6	10	9.3	72
Apr	47	38	4.1	11	9.8	76
May	53	45	3.6	11	9.0	82
Jun	60	53	3.0	9	8.5	89
Jul	69	62	2.9	9	7.3	91
Aug	71	65	7.2	16	7.2	89
Sep	68	60	5.2	9	7.7	83
Oct	59	50	4.3	10	8.0	75
Nov	49	39	3.7	10	7.5	69
Dec	36	27	2.9	10	7.3	66

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	30	20	2.0	7	7.7	68
Feb	31	20	1.5	5	8.7	70
Mar	38	29	3.6	10	9.3	72
Apr	47	38	4.1	11	9.8	76
May	53	45	3.6	11	9.0	82
Jun	60	53	3.0	9	8.5	89
Jul	69	62	2.9	9	7.3	91
Aug	71	65	7.2	16	7.2	89
Sep	68	60	5.2	9	7.7	83
Oct	59	50	4.3	10	8.0	75
Nov	49	39	3.7	10	7.5	69
Dec	36	27	2.9	10	7.3	66

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	30	20	2.0	7	7.7	68
Feb	31	20	1.5	5	8.7	70
Mar	38	29	3.6	10	9.3	72
Apr	47	38	4.1	11	9.8	76
May	53	45	3.6	11	9.0	82
Jun	60	53	3.0	9	8.5	89
Jul	69	62	2.9	9	7.3	91
Aug	71	65	7.2	16	7.2	89
Sep	68	60	5.2	9	7.7	83
Oct	59	50	4.3	10	8.0	75
Nov	49	39	3.7	10	7.5	69
Dec	36	27	2.9	10	7.3	66

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	30	20	2.0	7	7.7	68
Feb	31	20	1.5	5	8.7	70
Mar	38	29	3.6	10	9.3	72
Apr	47	38	4.1	11	9.8	76
May	53	45	3.6	11	9.0	82
Jun	60	53	3.0	9	8.5	89
Jul	69	62	2.9	9	7.3	91
Aug	71	65	7.2	16	7.2	89
Sep	68	60	5.2	9	7.7	83
Oct	59	50	4.3	10	8.0	75
Nov	49	39	3.7	10	7.5	69
Dec	36	27	2.9	10	7.3	66