FuranoJapan · Asia · September

September climate

MountainNature

September in Furano

Japan · Asia

Mild days and some sun. Heavier storm-season rain is the main drawback.

Some tradeoffs

Daytime high

73°F

Lows around 57°F

Rain

Several rainy days

Sun

8 h/day

Air feel

Comfortable

When to visit

Month-by-month fit

Best

Switch month

Temperature

Pleasant by day, brisk at night.

73°Ftypical September high

Typical range

Precipitation

Several rainy days. About 12 wet days, the lowest monthly average.

40%wet-day frequency

Precip amountWet-day chanceSnowfall

Sunshine

A mix of sunshine and cloud.

7.9 hSeptember sunshine

Heat & humidity by month

ComfortableSeptember

Easy airWarm airHumid airVery humid air

Hourly temperature pattern

In September, afternoons feel about 68° and nights feel near 57°.

FrigidFreezingVery coldColdCoolComfortableWarmNight hours

Clear sky

Mostly cloudy skies this month.

33%September Clear sky

Clear skyCloud

Wind pattern

Calm winds are typical in September.

5 mphSeptember Calm

More detailIncludes daypart comfort

Typical September day

September late afternoons are around 68°F, easing to about 62°F in early evening.

Avg temp Typical range

Morning66°F

Rain26%

Cloud69%

Humid airLow

Sun intensityModerate

Midday70°F

Rain30%

Cloud71%

Humid airLow

Sun intensityModerate

Late afternoon68°F

Rain25%

Cloud69%

Humid airLow

Sun intensityLow

Early evening62°F

Rain18%

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	27	13	3.1	18	7.4	81
Feb	30	17	3.1	19	8.5	78
Mar	40	26	3.9	17	9.2	75
Apr	54	38	4.2	14	9.7	72
May	64	48	4.4	17	9.4	74
Jun	72	58	4.6	15	9.3	80
Jul	80	68	4.2	15	8.2	83
Aug	79	67	8.3	20	7.9	84
Sep	73	57	5.5	12	7.9	82
Oct	59	44	5.3	17	8.0	80
Nov	46	34	5.6	19	6.9	82
Dec	31	18	4.6	23	6.9	82

Similar climates

Want a side-by-side climate view? Compare Furano with Bariloche.

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: Aug 7, 2026

Data & methodology

Month

High°F

Low°F

Rainin

Wet days

Sunh

Humidity%

Jan

3.1

7.4

Feb

3.1

8.5

Mar

3.9

9.2

Apr

4.2

9.7

May

4.4

9.4

Jun

4.6

9.3

Jul

4.2

8.2

Aug

8.3

7.9

Sep

5.5

7.9

Oct

5.3

8.0

Nov

5.6

6.9

Dec

4.6

6.9

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	27	13	3.1	18	7.4	81
Feb	30	17	3.1	19	8.5	78
Mar	40	26	3.9	17	9.2	75
Apr	54	38	4.2	14	9.7	72
May	64	48	4.4	17	9.4	74
Jun	72	58	4.6	15	9.3	80
Jul	80	68	4.2	15	8.2	83
Aug	79	67	8.3	20	7.9	84
Sep	73	57	5.5	12	7.9	82
Oct	59	44	5.3	17	8.0	80
Nov	46	34	5.6	19	6.9	82
Dec	31	18	4.6	23	6.9	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	27	13	3.1	18	7.4	81
Feb	30	17	3.1	19	8.5	78
Mar	40	26	3.9	17	9.2	75
Apr	54	38	4.2	14	9.7	72
May	64	48	4.4	17	9.4	74
Jun	72	58	4.6	15	9.3	80
Jul	80	68	4.2	15	8.2	83
Aug	79	67	8.3	20	7.9	84
Sep	73	57	5.5	12	7.9	82
Oct	59	44	5.3	17	8.0	80
Nov	46	34	5.6	19	6.9	82
Dec	31	18	4.6	23	6.9	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	27	13	3.1	18	7.4	81
Feb	30	17	3.1	19	8.5	78
Mar	40	26	3.9	17	9.2	75
Apr	54	38	4.2	14	9.7	72
May	64	48	4.4	17	9.4	74
Jun	72	58	4.6	15	9.3	80
Jul	80	68	4.2	15	8.2	83
Aug	79	67	8.3	20	7.9	84
Sep	73	57	5.5	12	7.9	82
Oct	59	44	5.3	17	8.0	80
Nov	46	34	5.6	19	6.9	82
Dec	31	18	4.6	23	6.9	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	27	13	3.1	18	7.4	81
Feb	30	17	3.1	19	8.5	78
Mar	40	26	3.9	17	9.2	75
Apr	54	38	4.2	14	9.7	72
May	64	48	4.4	17	9.4	74
Jun	72	58	4.6	15	9.3	80
Jul	80	68	4.2	15	8.2	83
Aug	79	67	8.3	20	7.9	84
Sep	73	57	5.5	12	7.9	82
Oct	59	44	5.3	17	8.0	80
Nov	46	34	5.6	19	6.9	82
Dec	31	18	4.6	23	6.9	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	27	13	3.1	18	7.4	81
Feb	30	17	3.1	19	8.5	78
Mar	40	26	3.9	17	9.2	75
Apr	54	38	4.2	14	9.7	72
May	64	48	4.4	17	9.4	74
Jun	72	58	4.6	15	9.3	80
Jul	80	68	4.2	15	8.2	83
Aug	79	67	8.3	20	7.9	84
Sep	73	57	5.5	12	7.9	82
Oct	59	44	5.3	17	8.0	80
Nov	46	34	5.6	19	6.9	82
Dec	31	18	4.6	23	6.9	82

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	27	13	3.1	18	7.4	81
Feb	30	17	3.1	19	8.5	78
Mar	40	26	3.9	17	9.2	75
Apr	54	38	4.2	14	9.7	72
May	64	48	4.4	17	9.4	74
Jun	72	58	4.6	15	9.3	80
Jul	80	68	4.2	15	8.2	83
Aug	79	67	8.3	20	7.9	84
Sep	73	57	5.5	12	7.9	82
Oct	59	44	5.3	17	8.0	80
Nov	46	34	5.6	19	6.9	82
Dec	31	18	4.6	23	6.9	82