Thalwil

Bezirk Horgen, Kanton Zürich, Switzerland

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Current Weather

13°

Clear

Feels Like:

Min: 10°

Max: 21°

The next few hours will be clear, with today reaching 21°C and dropping to 9°C. The coming days will be clear

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Hourly Forecast

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Today
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Daylight Hours

07:20

Sunrise

19:15

Sunset

11 hours 54 minutes of sunlight today

Moon

Waxing Gibbous

17:45

Moonrise

02:04

Moonset

Daily Forecast

Tuesday

10°
21°

Wednesday

22°

Thursday

14°
22°

Friday

10°
23°

Saturday

11°
26°

Sunday

14°
26°

Monday

15°
25°

Tuesday

15°
26°

Wednesday

15°
26°

Thursday

16°
27°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

70% Comfortable
Low High

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Weather in Thalwil today, September 22, 2026

Sunshine leads the day in Thalwil on September 22, 2026, with a patch of cloud building near 10:00. The broader outlook stays fair despite that temporary thickening. Expect a brighter morning, with limited cloud around 40% by 10:00. Conditions start on a settled note.

The temperature range runs from about 10°C up to 21°C. Expect humidity between 32% and 85%, most humid near 07:00. Airflow remains manageable, reaching about 3.4 km/h around 15:00.

Afternoon conditions open up, holding cloud close to 24% near 13:00. The day finishes on a milder, brighter note. Visibility stays generally good near 38.2 km on average, though it can drop toward 28.1 km in thicker cloud or showers. Sunrise is at 07:20 and sunset at 19:15, giving 11 hours 54 minutes of sunlight today.

In short, September 22, 2026 looks like a fine day in Thalwil for being outside, peaking around 21°C.

Frequently asked questions about weather in Thalwil

How warm does it get in Thalwil?

The warmest month in Thalwil is July, with average high temperatures of 25°C. The average temperature during this period is around 20°C.

How cold does it get in Thalwil?

The coldest month in Thalwil is January, with average low temperatures of 0°C. The average temperature during this period is around 2°C.

What is the wettest time of year in Thalwil?

The wettest month in Thalwil is May, with an average of 147mm of precipitation.

What is the driest time of year in Thalwil?

The driest month in Thalwil is February, with an average of 81mm of precipitation.

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Metric (°C, km/h)