About Sursee
Sursee is a Swiss municipality located in the canton of Lucerne (LU), at 47.177° latitude and 8.104° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Sursee, Sursee benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Sursee
The climate in Sursee 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 Sursee and neighboring municipalities.
On this page you will find the detailed weather forecast for Sursee: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Sursee: 1991–2020 normals
In Sursee (500 m), the mean annual temperature is 10.0 °C. The warmest month is July (19.0 °C on average) and the coldest January (1.7 °C). About 1180 mm of precipitation falls per year, peaking in July (139 mm) with a minimum in February (65 mm). The sun shines for about 1530 hours a year, mostly in July (209 h). On average there are 76 frost days and 9 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.4 °C and the absolute minimum −7.8 °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 | 1.7 °C | 12.3 °C | −7.8 °C | 66 | 51 | 21 | 0 |
| Feb | 2.1 °C | 13.7 °C | −7.4 °C | 65 | 80 | 19 | 0 |
| Mar | 5.7 °C | 18.3 °C | −4.6 °C | 76 | 133 | 10 | 0 |
| Apr | 9.3 °C | 22.5 °C | −1.3 °C | 88 | 162 | 2 | 1 |
| May | 13.5 °C | 26.6 °C | 3.1 °C | 131 | 173 | 0 | 4 |
| Jun | 17.1 °C | 30.2 °C | 6.9 °C | 133 | 187 | 0 | 12 |
| Jul | 19.0 °C | 31.4 °C | 9.7 °C | 139 | 209 | 0 | 16 |
| Aug | 18.6 °C | 30.5 °C | 9.0 °C | 138 | 198 | 0 | 14 |
| Sep | 14.5 °C | 25.7 °C | 5.4 °C | 94 | 146 | 0 | 3 |
| Oct | 10.5 °C | 21.7 °C | 1.1 °C | 85 | 99 | 1 | 0 |
| Nov | 5.5 °C | 16.6 °C | −3.2 °C | 78 | 53 | 7 | 0 |
| Dec | 2.5 °C | 12.9 °C | −6.7 °C | 86 | 39 | 18 | 0 |
| Year | 10.0 °C | 31.4 °C | −7.8 °C | 1180 | 1530 | 76 | 50 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Luzern (22 km, 454 m), Napf (23 km, 1404 m), Gösgen (23 km, 380 m), adjusted to the elevation of Sursee (500 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Sursee:
- Weather Mauensee
- Weather Schenkon
- Weather Knutwil
- Weather Geuensee
- Weather Büron
- Weather Oberkirch
- Weather Triengen
- Weather Wauwil
- Weather Eich
- Weather Dagmersellen
- Weather Schlierbach
- Weather Nottwil
→ Nearby cities · Canton Lucerne
Frequently asked questions about weather in Sursee
What is the weather in Sursee today?
At the top of the page you will find the current temperature, precipitation and wind in Sursee, updated in real time.
What is the 15-day forecast for Sursee?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Sursee.
Will it rain tomorrow in Sursee?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Sursee.
What is the air quality in Sursee?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Sursee.
Are there weather alerts for Sursee?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Sursee located?
Sursee sits at around 500 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 Sursee?
The warmest month in Sursee is July, averaging 19.0 °C (1991–2020 normal). The coldest is January at 1.7 °C.
How much does it rain in Sursee per year?
Sursee receives about 1180 mm of precipitation a year. The wettest month is July (139 mm), the driest February (65 mm).
When is the best time to visit Sursee?
For warmth and sunshine: July (19.0 °C on average, 209 h of sun). The coldest month is January (1.7 °C). Check the 15-day forecast above for your dates.