About Seengen
Seengen is a Swiss municipality located in the canton of Aargau (AG), at 47.329° latitude and 8.210° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Seengen, Seengen benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Seengen
The climate in Seengen 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 Seengen and neighboring municipalities.
On this page you will find the detailed weather forecast for Seengen: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Seengen: 1991–2020 normals
In Seengen (529 m), the mean annual temperature is 9.3 °C. The warmest month is July (18.6 °C on average) and the coldest January (0.5 °C). About 1021 mm of precipitation falls per year, peaking in August (110 mm) with a minimum in February (59 mm). The sun shines for about 1549 hours a year, mostly in July (225 h). On average there are 78 frost days and 15 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.0 °C and the absolute minimum −9.2 °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 | 0.5 °C | 10.6 °C | −9.2 °C | 70 | 41 | 20 | 0 |
| Feb | 1.2 °C | 12.8 °C | −8.5 °C | 59 | 74 | 18 | 0 |
| Mar | 5.2 °C | 18.2 °C | −5.2 °C | 68 | 133 | 11 | 0 |
| Apr | 9.1 °C | 22.9 °C | −1.9 °C | 72 | 169 | 3 | 1 |
| May | 13.2 °C | 26.9 °C | 2.4 °C | 108 | 183 | 0 | 5 |
| Jun | 16.8 °C | 30.5 °C | 6.2 °C | 102 | 205 | 0 | 13 |
| Jul | 18.6 °C | 32.0 °C | 8.6 °C | 110 | 225 | 0 | 18 |
| Aug | 18.1 °C | 31.0 °C | 8.0 °C | 110 | 208 | 0 | 16 |
| Sep | 13.9 °C | 25.9 °C | 4.0 °C | 78 | 151 | 0 | 5 |
| Oct | 9.5 °C | 20.9 °C | −0.0 °C | 80 | 86 | 1 | 0 |
| Nov | 4.4 °C | 14.9 °C | −4.2 °C | 76 | 43 | 8 | 0 |
| Dec | 1.3 °C | 11.1 °C | −7.9 °C | 89 | 31 | 17 | 0 |
| Year | 9.3 °C | 32.0 °C | −9.2 °C | 1021 | 1549 | 78 | 56 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Buchs / Aarau (12 km, 387 m), Gösgen (18 km, 380 m), Lägern (22 km, 845 m), adjusted to the elevation of Seengen (529 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Seengen:
- Weather Boniswil
- Weather Hallwil
- Weather Leutwil
- Weather Dintikon
- Weather Sarmenstorf
- Weather Egliswil
- Weather Meisterschwanden
- Weather Birrwil
- Weather Ammerswil
- Weather Seon
- Weather Büttikon
- Weather Dürrenäsch
→ Nearby cities · Canton Aargau
Frequently asked questions about weather in Seengen
What is the weather in Seengen today?
At the top of the page you will find the current temperature, precipitation and wind in Seengen, updated in real time.
What is the 15-day forecast for Seengen?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Seengen.
Will it rain tomorrow in Seengen?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Seengen.
What is the air quality in Seengen?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Seengen.
Are there weather alerts for Seengen?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Seengen located?
Seengen sits at around 529 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 Seengen?
The warmest month in Seengen is July, averaging 18.6 °C (1991–2020 normal). The coldest is January at 0.5 °C.
How much does it rain in Seengen per year?
Seengen receives about 1021 mm of precipitation a year. The wettest month is August (110 mm), the driest February (59 mm).
When is the best time to visit Seengen?
For warmth and sunshine: July (18.6 °C on average, 225 h of sun). The coldest month is January (0.5 °C). Check the 15-day forecast above for your dates.