About Spiez
Spiez is a Swiss municipality located in the canton of Bern (BE), at 46.716° latitude and 7.633° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Spiez, Spiez benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Spiez
The climate in Spiez 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 Spiez and neighboring municipalities.
On this page you will find the detailed weather forecast for Spiez: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Spiez: 1991–2020 normals
In Spiez (652 m), the mean annual temperature is 9.4 °C. The warmest month is July (18.3 °C on average) and the coldest January (0.9 °C). About 1142 mm of precipitation falls per year, peaking in July (142 mm) with a minimum in February (62 mm). The sun shines for about 1626 hours a year, mostly in July (223 h). On average there are 92 frost days and 8 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.4 °C and the absolute minimum −9.5 °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 | 0.9 °C | 12.4 °C | −9.5 °C | 68 | 67 | 24 | 0 |
| Feb | 1.5 °C | 13.6 °C | −9.2 °C | 62 | 82 | 21 | 0 |
| Mar | 5.2 °C | 18.0 °C | −5.7 °C | 69 | 129 | 12 | 0 |
| Apr | 8.8 °C | 21.8 °C | −2.0 °C | 79 | 164 | 3 | 0 |
| May | 12.9 °C | 26.1 °C | 2.5 °C | 122 | 183 | 0 | 3 |
| Jun | 16.5 °C | 29.5 °C | 6.2 °C | 125 | 200 | 0 | 11 |
| Jul | 18.3 °C | 30.4 °C | 9.0 °C | 142 | 223 | 0 | 15 |
| Aug | 17.9 °C | 29.8 °C | 8.1 °C | 139 | 199 | 0 | 14 |
| Sep | 14.0 °C | 25.1 °C | 4.8 °C | 93 | 152 | 0 | 3 |
| Oct | 9.9 °C | 21.3 °C | 0.3 °C | 82 | 103 | 1 | 0 |
| Nov | 4.9 °C | 16.7 °C | −5.0 °C | 76 | 68 | 10 | 0 |
| Dec | 1.8 °C | 12.6 °C | −8.5 °C | 86 | 56 | 22 | 0 |
| Year | 9.4 °C | 30.4 °C | −9.5 °C | 1142 | 1626 | 92 | 46 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Interlaken (19 km, 578 m), Adelboden (25 km, 1321 m), Plaffeien (28 km, 1042 m), adjusted to the elevation of Spiez (652 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Spiez:
- Weather Reutigen
- Weather Oberhofen am Thunersee
- Weather Amsoldingen
- Weather Hilterfingen
- Weather Thun
- Weather Thierachern
- Weather Stocken-Höfen
- Weather Heiligenschwendi
- Weather Aeschi bei Spiez
- Weather Uetendorf
- Weather Heimberg
- Weather Uebeschi
Frequently asked questions about weather in Spiez
What is the weather in Spiez today?
At the top of the page you will find the current temperature, precipitation and wind in Spiez, updated in real time.
What is the 15-day forecast for Spiez?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Spiez.
Will it rain tomorrow in Spiez?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Spiez.
What is the air quality in Spiez?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Spiez.
Are there weather alerts for Spiez?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Spiez located?
Spiez sits at around 652 m above sea level in the canton of Bern. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Spiez?
The warmest month in Spiez is July, averaging 18.3 °C (1991–2020 normal). The coldest is January at 0.9 °C.
How much does it rain in Spiez per year?
Spiez receives about 1142 mm of precipitation a year. The wettest month is July (142 mm), the driest February (62 mm).
When is the best time to visit Spiez?
For warmth and sunshine: July (18.3 °C on average, 223 h of sun). The coldest month is January (0.9 °C). Check the 15-day forecast above for your dates.