ZürichSwitzerland · Europe · September

September climate

CityHiking

September in Zürich

Switzerland · Europe

Mild days with cool nights and some sun.

One of the best months here

Daytime high

68°F

Lows around 52°F

Rain

Several rainy days

Sun

5.5 h/day

Air feel

Comfortable

When to visit

Month-by-month fit

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Temperature

Pleasant by day, brisk at night.

68°Ftypical September high

Typical range

Precipitation

Several rainy days. About 11 wet days, the lowest monthly average.

37%wet-day frequency

Precip amountWet-day chanceSnowfall

Sunshine

A mix of sunshine and cloud.

5.3 hSeptember sunshine

Heat & humidity by month

ComfortableSeptember

Easy airWarm airHot airHumid air

Hourly temperature pattern

In September, afternoons feel about 66° and nights feel near 53°.

FreezingVery coldColdCoolComfortableNight hours

Clear sky

Partly cloudy skies this month.

41%September Clear sky

Clear skyCloud

Wind pattern

Calm winds are typical in September.

4 mphSeptember Calm

More detailIncludes daypart comfort

Typical September day

September late afternoons are around 67°F, easing to about 63°F in early evening.

Avg temp Typical range

Morning58°F

Rain22%

Cloud61%

Humid airLow

Sun intensityLow

Midday65°F

Rain22%

Cloud62%

Humid airLow

Sun intensityModerate

Late afternoon67°F

Rain21%

Cloud59%

Humid airLow

Sun intensityModerate

Early evening63°F

Rain19%

Cloud56%

Humid airLow

Sun intensityMinimal

Best window

Data table

View month-by-month numbers

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	40	31	3.2	13	1.4	83
Feb	44	32	2.6	11	2.7	78
Mar	52	37	3.1	13	3.8	73
Apr	60	42	3.2	12	4.7	69
May	67	50	4.6	16	5.4	72
Jun	74	57	4.4	15	5.9	71
Jul	77	59	4.6	15	6.8	71
Aug	76	59	4.5	14	6.2	74
Sep	68	52	3.5	11	5.3	79
Oct	59	46	3.3	12	3.4	83
Nov	48	38	3.4	13	1.9	86
Dec	41	33	3.6	14	1.2	86

Similar climates

Want a side-by-side climate view? Compare Zürich with Oslo.

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: Jun 1, 2026

Data & methodology

Month

High°F

Low°F

Rainin

Wet days

Sunh

Humidity%

Jan

3.2

1.4

Feb

2.6

2.7

Mar

3.1

3.8

Apr

3.2

4.7

May

4.6

5.4

Jun

4.4

5.9

Jul

4.6

6.8

Aug

4.5

6.2

Sep

3.5

5.3

Oct

3.3

3.4

Nov

3.4

1.9

Dec

3.6

1.2

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	40	31	3.2	13	1.4	83
Feb	44	32	2.6	11	2.7	78
Mar	52	37	3.1	13	3.8	73
Apr	60	42	3.2	12	4.7	69
May	67	50	4.6	16	5.4	72
Jun	74	57	4.4	15	5.9	71
Jul	77	59	4.6	15	6.8	71
Aug	76	59	4.5	14	6.2	74
Sep	68	52	3.5	11	5.3	79
Oct	59	46	3.3	12	3.4	83
Nov	48	38	3.4	13	1.9	86
Dec	41	33	3.6	14	1.2	86

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	40	31	3.2	13	1.4	83
Feb	44	32	2.6	11	2.7	78
Mar	52	37	3.1	13	3.8	73
Apr	60	42	3.2	12	4.7	69
May	67	50	4.6	16	5.4	72
Jun	74	57	4.4	15	5.9	71
Jul	77	59	4.6	15	6.8	71
Aug	76	59	4.5	14	6.2	74
Sep	68	52	3.5	11	5.3	79
Oct	59	46	3.3	12	3.4	83
Nov	48	38	3.4	13	1.9	86
Dec	41	33	3.6	14	1.2	86

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	40	31	3.2	13	1.4	83
Feb	44	32	2.6	11	2.7	78
Mar	52	37	3.1	13	3.8	73
Apr	60	42	3.2	12	4.7	69
May	67	50	4.6	16	5.4	72
Jun	74	57	4.4	15	5.9	71
Jul	77	59	4.6	15	6.8	71
Aug	76	59	4.5	14	6.2	74
Sep	68	52	3.5	11	5.3	79
Oct	59	46	3.3	12	3.4	83
Nov	48	38	3.4	13	1.9	86
Dec	41	33	3.6	14	1.2	86

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	40	31	3.2	13	1.4	83
Feb	44	32	2.6	11	2.7	78
Mar	52	37	3.1	13	3.8	73
Apr	60	42	3.2	12	4.7	69
May	67	50	4.6	16	5.4	72
Jun	74	57	4.4	15	5.9	71
Jul	77	59	4.6	15	6.8	71
Aug	76	59	4.5	14	6.2	74
Sep	68	52	3.5	11	5.3	79
Oct	59	46	3.3	12	3.4	83
Nov	48	38	3.4	13	1.9	86
Dec	41	33	3.6	14	1.2	86

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	40	31	3.2	13	1.4	83
Feb	44	32	2.6	11	2.7	78
Mar	52	37	3.1	13	3.8	73
Apr	60	42	3.2	12	4.7	69
May	67	50	4.6	16	5.4	72
Jun	74	57	4.4	15	5.9	71
Jul	77	59	4.6	15	6.8	71
Aug	76	59	4.5	14	6.2	74
Sep	68	52	3.5	11	5.3	79
Oct	59	46	3.3	12	3.4	83
Nov	48	38	3.4	13	1.9	86
Dec	41	33	3.6	14	1.2	86

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%
Jan	40	31	3.2	13	1.4	83
Feb	44	32	2.6	11	2.7	78
Mar	52	37	3.1	13	3.8	73
Apr	60	42	3.2	12	4.7	69
May	67	50	4.6	16	5.4	72
Jun	74	57	4.4	15	5.9	71
Jul	77	59	4.6	15	6.8	71
Aug	76	59	4.5	14	6.2	74
Sep	68	52	3.5	11	5.3	79
Oct	59	46	3.3	12	3.4	83
Nov	48	38	3.4	13	1.9	86
Dec	41	33	3.6	14	1.2	86