About Klingnau
Klingnau is a Swiss municipality located in the canton of Aargau (AG), at 47.589° latitude and 8.250° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Klingnau, Klingnau benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Klingnau
The climate in Klingnau is characteristic of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Temperatures, precipitation and wind conditions vary throughout the year with local features linked to altitude and surrounding terrain. Our data comes from official weather stations and real-time Netatmo sensors for Klingnau and neighboring municipalities.
On this page you will find the detailed weather forecast for Klingnau: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Klingnau: 1991–2020 normals
In Klingnau (429 m), the mean annual temperature is 9.7 °C. The warmest month is July (19.0 °C on average) and the coldest January (0.9 °C). About 1013 mm of precipitation falls per year, peaking in December (105 mm) with a minimum in September (69 mm). On average there are 75 frost days and 16 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.6 °C and the absolute minimum −8.3 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Frost days | Summer days |
|---|---|---|---|---|---|---|
| Jan | 0.9 °C | 11.7 °C | −8.3 °C | 88 | 18 | 0 |
| Feb | 1.7 °C | 13.7 °C | −7.7 °C | 75 | 18 | 0 |
| Mar | 5.5 °C | 19.0 °C | −4.5 °C | 77 | 13 | 0 |
| Apr | 9.5 °C | 23.6 °C | −1.5 °C | 69 | 3 | 1 |
| May | 13.6 °C | 27.6 °C | 2.8 °C | 93 | 0 | 6 |
| Jun | 17.2 °C | 31.2 °C | 6.6 °C | 85 | 0 | 13 |
| Jul | 19.0 °C | 32.6 °C | 9.1 °C | 95 | 0 | 17 |
| Aug | 18.5 °C | 31.7 °C | 8.5 °C | 87 | 0 | 16 |
| Sep | 14.2 °C | 26.6 °C | 4.6 °C | 69 | 0 | 4 |
| Oct | 9.8 °C | 21.6 °C | 0.7 °C | 81 | 1 | 0 |
| Nov | 4.8 °C | 15.5 °C | −3.6 °C | 88 | 6 | 0 |
| Dec | 1.7 °C | 11.9 °C | −7.2 °C | 105 | 15 | 0 |
| Year | 9.7 °C | 32.6 °C | −8.3 °C | 1013 | 75 | 57 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Beznau (4 km, 326 m), Leibstadt (5 km, 341 m), Würenlingen / PSI (6 km, 334 m), adjusted to the elevation of Klingnau (429 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Klingnau:
- Weather Koblenz
- Weather Zurzach
- Weather Böttstein
- Weather Leuggern
- Weather Döttingen
- Weather Full-Reuenthal
- Weather Tegerfelden
- Weather Leibstadt
- Weather Mandach
- Weather Würenlingen
- Weather Endingen
- Weather Villigen
→ Nearby cities · Canton Aargau
Frequently asked questions about weather in Klingnau
What is the weather in Klingnau today?
At the top of the page you will find the current temperature, precipitation and wind in Klingnau, updated in real time.
What is the 15-day forecast for Klingnau?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Klingnau.
Will it rain tomorrow in Klingnau?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Klingnau.
What is the air quality in Klingnau?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Klingnau.
Are there weather alerts for Klingnau?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Klingnau located?
Klingnau sits at around 429 m above sea level in the canton of Aargau. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Klingnau?
The warmest month in Klingnau is July, averaging 19.0 °C (1991–2020 normal). The coldest is January at 0.9 °C.
How much does it rain in Klingnau per year?
Klingnau receives about 1013 mm of precipitation a year. The wettest month is December (105 mm), the driest September (69 mm).
When is the best time to visit Klingnau?
For warmth and sunshine: July (19.0 °C on average, — h of sun). The coldest month is January (0.9 °C). Check the 15-day forecast above for your dates.