Zurich, 434 m · continuously updated
Temperature · last 4 and next 28 hours
Updated hourly.
Two-week trend.
Sunrise –, golden light until –
Sunset –, golden light from –
–
European index, measured continuously.
Daily maximum — protection advised from 3.
Snow settles about 300 m below it.
Neighbouring municipalities, as the crow flies.
Today (Saturday 14 Nov) in Knonau: fog, −1 to 6 °C, precipitation 0.0 mm (0 %), wind up to 5 km/h. Tomorrow: showers, 0 to 11 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | fog | −1 °C | 6 °C | 0.0 mm | 5 km/h |
| Tomorrow | showers | 0 °C | 11 °C | 1.0 mm | 7 km/h |
| Mon 16 Nov | showers | 7 °C | 11 °C | 7.3 mm | 20 km/h |
| Tue 17 Nov | light rain | 7 °C | 15 °C | 4.9 mm | 24 km/h |
| Wed 18 Nov | showers | 11 °C | 13 °C | 1.9 mm | 31 km/h |
| Thu 19 Nov | rain | 10 °C | 15 °C | 8.1 mm | 26 km/h |
| Fri 20 Nov | light rain | 3 °C | 10 °C | 6.5 mm | 31 km/h |
No rain expected today in Knonau. Tomorrow: rain from 06:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Knonau, hour by hour: partly cloudy in the morning, mostly sunny in the afternoon, sunny in the evening. Low −1 °C around 08:00, high 6 °C around 15:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | fog | −1 °C | 0.0 mm | 4 km/h |
| 01:00 | fog | −1 °C | 0.0 mm | 3 km/h |
| 02:00 | fog | −1 °C | 0.0 mm | 3 km/h |
| 03:00 | fog | −1 °C | 0.0 mm | 3 km/h |
| 04:00 | fog | −1 °C | 0.0 mm | 3 km/h |
| 05:00 | fog | −1 °C | 0.0 mm | 2 km/h |
| 06:00 | mostly sunny | −1 °C | 0.0 mm | 3 km/h |
| 07:00 | fog | −1 °C | 0.0 mm | 3 km/h |
| 08:00 | fog | −1 °C | 0.0 mm | 3 km/h |
| 09:00 | partly cloudy | −1 °C | 0.0 mm | 2 km/h |
| 10:00 | partly cloudy | 1 °C | 0.0 mm | 4 km/h |
| 11:00 | partly cloudy | 3 °C | 0.0 mm | 4 km/h |
| 12:00 | partly cloudy | 4 °C | 0.0 mm | 2 km/h |
| 13:00 | partly cloudy | 5 °C | 0.0 mm | 1 km/h |
| 14:00 | partly cloudy | 5 °C | 0.0 mm | 2 km/h |
| 15:00 | mostly sunny | 6 °C | 0.0 mm | 2 km/h |
| 16:00 | mostly sunny | 5 °C | 0.0 mm | 5 km/h |
| 17:00 | mostly sunny | 4 °C | 0.0 mm | 3 km/h |
| 18:00 | sunny | 3 °C | 0.0 mm | 3 km/h |
| 19:00 | sunny | 2 °C | 0.0 mm | 3 km/h |
| 20:00 | partly cloudy | 2 °C | 0.0 mm | 2 km/h |
| 21:00 | overcast | 1 °C | 0.0 mm | 3 km/h |
| 22:00 | overcast | 1 °C | 0.0 mm | 2 km/h |
| 23:00 | overcast | 1 °C | 0.0 mm | 0 km/h |
Today, Saturday 14 Nov in Knonau: fog, −1 to 6 °C, wind up to 5 km/h. No precipitation expected. That is 3.0 °C below the climate normal for November in Knonau (5.1 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Knonau: showers, 0 to 11 °C, wind up to 7 km/h. Precipitation expected: 1.0 mm, 27 % probability.
Today in Knonau (434 m): −1 to 6 °C. Tomorrow: 0 to 11 °C. Over the next 7 days, highs range from 6 to 15 °C, averaging 12 °C.
This weekend in Knonau: Saturday fog, −1 to 6 °C; Sunday showers, 0 to 11 °C.
Yes: 6 days with precipitation are expected in Knonau over the next 7 days, 29.8 mm in total. Wettest day: Thursday 19 Nov (8.1 mm).
Today in Knonau (434 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.
The best day of the next 7 in Knonau: Saturday 14 Nov, fog, up to 6 °C.
In Knonau (434 m), the mean annual temperature is 10.3 °C. The warmest month is July (19.5 °C on average) and the coldest January (1.3 °C). About 1043 mm of precipitation falls per year, peaking in August (132 mm) with a minimum in January (51 mm). The sun shines for about 1694 hours a year, mostly in July (232 h). On average there are 74 frost days and 11 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.1 °C and the absolute minimum −8.4 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Sunshine (h) | Frost days | Summer days |
|---|---|---|---|---|---|---|---|
| Jan | 1.3 °C | 11.8 °C | −7.8 °C | 51 | 57 | 20 | 0 |
| Feb | 2.2 °C | 13.8 °C | −7.5 °C | 52 | 87 | 17 | 0 |
| Mar | 6.1 °C | 19.1 °C | −4.3 °C | 54 | 143 | 10 | 0 |
| Apr | 10.1 °C | 23.6 °C | −1.2 °C | 79 | 180 | 2 | 1 |
| May | 14.2 °C | 27.8 °C | 3.3 °C | 123 | 195 | 0 | 4 |
| Jun | 18.0 °C | 31.4 °C | 7.6 °C | 124 | 212 | 0 | 12 |
| Jul | 19.5 °C | 32.1 °C | 9.8 °C | 129 | 232 | 0 | 16 |
| Aug | 19.1 °C | 31.6 °C | 9.1 °C | 132 | 216 | 0 | 14 |
| Sep | 15.0 °C | 27.2 °C | 5.2 °C | 88 | 162 | 0 | 5 |
| Oct | 10.6 °C | 22.4 °C | 1.1 °C | 78 | 107 | 1 | 0 |
| Nov | 5.1 °C | 16.4 °C | −3.8 °C | 63 | 58 | 8 | 0 |
| Dec | 2.0 °C | 12.6 °C | −8.4 °C | 70 | 45 | 17 | 0 |
| Year | 10.3 °C | 32.1 °C | −8.4 °C | 1043 | 1694 | 74 | 52 |
Knonau sits at around 434 m above sea level in the canton of Zurich. This elevation directly affects temperatures, the rain-snow line and snow cover: on average, the temperature drops by about 0.55 °C per 100 m of altitude.
The warmest month in Knonau is July, averaging 19.5 °C; the coldest is January, at 1.3 °C. The annual mean is 10.3 °C (MeteoSwiss 1991–2020 normals, reference station Cham).
Knonau receives about 1043 mm of precipitation a year, or 87 mm a month on average. The wettest month is August (132 mm) and the driest January (51 mm), according to the MeteoSwiss 1991–2020 normals.
Knonau averages 74 frost days a year, most of them in January (20 days). Conversely, 52 summer days exceed 25 °C, 11 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.
The sun shines for about 1694 hours a year in Knonau. The sunniest month is July (232 h) and the least sunny December (45 h), according to the MeteoSwiss 1991–2020 normals.
In Knonau, the monthly mean rises from 1.3 °C in January to 19.5 °C in July: a 18.2 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −8.4 °C to 32.1 °C.
For warmth and sunshine: July (19.5 °C on average, 232 h of sun). To avoid rain, January is the driest month (51 mm). The coldest month is January (1.3 °C).
Source: MeteoSwiss open data (1991–2020 normals) — stations Cham (4 km, 443 m), Wädenswil (16 km, 485 m), Zürich / Fluntern (19 km, 604 m), adjusted to the elevation of Knonau (434 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.