About Grossdietwil
Grossdietwil is a Swiss municipality located in the canton of Lucerne (LU), at 47.150° latitude and 7.887° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Grossdietwil, Grossdietwil benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Grossdietwil
The climate in Grossdietwil 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 Grossdietwil and neighboring municipalities.
On this page you will find the detailed weather forecast for Grossdietwil: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Grossdietwil: 1991–2020 normals
In Grossdietwil (651 m), the mean annual temperature is 8.8 °C. The warmest month is July (17.9 °C on average) and the coldest January (0.5 °C). About 1205 mm of precipitation falls per year, peaking in July (131 mm) with a minimum in February (71 mm). The sun shines for about 1651 hours a year, mostly in July (243 h). On average there are 91 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.6 °C and the absolute minimum −9.9 °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 | 10.7 °C | −9.9 °C | 81 | 43 | 21 | 0 |
| Feb | 0.9 °C | 12.4 °C | −9.6 °C | 71 | 81 | 20 | 0 |
| Mar | 4.4 °C | 17.1 °C | −6.0 °C | 80 | 140 | 15 | 0 |
| Apr | 8.1 °C | 21.7 °C | −2.9 °C | 87 | 176 | 4 | 1 |
| May | 12.3 °C | 25.9 °C | 1.6 °C | 127 | 196 | 0 | 4 |
| Jun | 16.0 °C | 29.4 °C | 5.3 °C | 121 | 221 | 0 | 12 |
| Jul | 17.9 °C | 30.6 °C | 8.1 °C | 131 | 243 | 0 | 17 |
| Aug | 17.5 °C | 29.9 °C | 7.4 °C | 128 | 219 | 0 | 15 |
| Sep | 13.4 °C | 25.0 °C | 3.8 °C | 97 | 158 | 0 | 4 |
| Oct | 9.3 °C | 20.7 °C | −0.5 °C | 94 | 95 | 2 | 0 |
| Nov | 4.4 °C | 15.2 °C | −4.8 °C | 86 | 46 | 10 | 0 |
| Dec | 1.3 °C | 11.3 °C | −8.4 °C | 101 | 33 | 19 | 0 |
| Year | 8.8 °C | 30.6 °C | −9.9 °C | 1205 | 1651 | 91 | 53 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Wynau (14 km, 422 m), Napf (17 km, 1404 m), Koppigen (22 km, 485 m), adjusted to the elevation of Grossdietwil (651 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Grossdietwil:
- Weather Fischbach
- Weather Gondiswil
- Weather Zell (LU)
- Weather Altishofen
- Weather Reisiswil
- Weather Melchnau
- Weather Madiswil
- Weather Altbüron
- Weather Schötz
- Weather Auswil
- Weather Busswil bei Melchnau
- Weather Rohrbach
→ Nearby cities · Canton Lucerne
Frequently asked questions about weather in Grossdietwil
What is the weather in Grossdietwil today?
At the top of the page you will find the current temperature, precipitation and wind in Grossdietwil, updated in real time.
What is the 15-day forecast for Grossdietwil?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Grossdietwil.
Will it rain tomorrow in Grossdietwil?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Grossdietwil.
What is the air quality in Grossdietwil?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Grossdietwil.
Are there weather alerts for Grossdietwil?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Grossdietwil located?
Grossdietwil sits at around 651 m above sea level in the canton of Lucerne. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Grossdietwil?
The warmest month in Grossdietwil is July, averaging 17.9 °C (1991–2020 normal). The coldest is January at 0.5 °C.
How much does it rain in Grossdietwil per year?
Grossdietwil receives about 1205 mm of precipitation a year. The wettest month is July (131 mm), the driest February (71 mm).
When is the best time to visit Grossdietwil?
For warmth and sunshine: July (17.9 °C on average, 243 h of sun). The coldest month is January (0.5 °C). Check the 15-day forecast above for your dates.