About Kölliken
Kölliken is a Swiss municipality located in the canton of Aargau (AG), at 47.313° latitude and 8.019° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Kölliken, Kölliken benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Kölliken
The climate in Kölliken 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 Kölliken and neighboring municipalities.
On this page you will find the detailed weather forecast for Kölliken: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Kölliken: 1991–2020 normals
In Kölliken (435 m), the mean annual temperature is 9.8 °C. The warmest month is July (19.1 °C on average) and the coldest January (1.1 °C). About 994 mm of precipitation falls per year, peaking in August (108 mm) with a minimum in February (57 mm). The sun shines for about 1581 hours a year, mostly in July (227 h). On average there are 77 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.7 °C and the absolute minimum −8.6 °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 | 1.1 °C | 11.3 °C | −8.6 °C | 67 | 46 | 19 | 0 |
| Feb | 1.8 °C | 13.5 °C | −8.0 °C | 57 | 77 | 18 | 0 |
| Mar | 5.7 °C | 18.9 °C | −4.8 °C | 66 | 134 | 11 | 0 |
| Apr | 9.6 °C | 23.5 °C | −1.4 °C | 72 | 169 | 3 | 1 |
| May | 13.7 °C | 27.4 °C | 2.7 °C | 104 | 184 | 0 | 4 |
| Jun | 17.3 °C | 31.1 °C | 6.6 °C | 99 | 207 | 0 | 11 |
| Jul | 19.1 °C | 32.7 °C | 9.1 °C | 108 | 227 | 0 | 16 |
| Aug | 18.6 °C | 31.5 °C | 8.6 °C | 108 | 209 | 0 | 15 |
| Sep | 14.4 °C | 26.5 °C | 4.6 °C | 76 | 153 | 0 | 4 |
| Oct | 10.0 °C | 21.5 °C | 0.6 °C | 78 | 90 | 1 | 0 |
| Nov | 4.9 °C | 15.3 °C | −3.7 °C | 74 | 48 | 8 | 0 |
| Dec | 1.8 °C | 11.7 °C | −7.2 °C | 85 | 37 | 17 | 0 |
| Year | 9.8 °C | 32.7 °C | −8.6 °C | 994 | 1581 | 77 | 51 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Gösgen (7 km, 380 m), Buchs / Aarau (9 km, 387 m), Rünenberg (17 km, 611 m), adjusted to the elevation of Kölliken (435 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Kölliken:
- Weather Holziken
- Weather Bottenwil
- Weather Safenwil
- Weather Uerkheim
- Weather Schöftland
- Weather Hirschthal
- Weather Staffelbach
- Weather Muhen
- Weather Walterswil (SO)
- Weather Oberentfelden
- Weather Gretzenbach
- Weather Däniken
→ Nearby cities · Canton Aargau
Frequently asked questions about weather in Kölliken
What is the weather in Kölliken today?
At the top of the page you will find the current temperature, precipitation and wind in Kölliken, updated in real time.
What is the 15-day forecast for Kölliken?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Kölliken.
Will it rain tomorrow in Kölliken?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Kölliken.
What is the air quality in Kölliken?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Kölliken.
Are there weather alerts for Kölliken?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Kölliken located?
Kölliken sits at around 435 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 Kölliken?
The warmest month in Kölliken is July, averaging 19.1 °C (1991–2020 normal). The coldest is January at 1.1 °C.
How much does it rain in Kölliken per year?
Kölliken receives about 994 mm of precipitation a year. The wettest month is August (108 mm), the driest February (57 mm).
When is the best time to visit Kölliken?
For warmth and sunshine: July (19.1 °C on average, 227 h of sun). The coldest month is January (1.1 °C). Check the 15-day forecast above for your dates.