About Unterseen
Unterseen is a Swiss municipality located in the canton of Bern (BE), at 46.695° latitude and 7.841° longitude. The municipality is part of the Prealps, temperate mountain climate, frequent winter snow at higher elevations. Also known as Unterseen, Unterseen benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Unterseen
The climate in Unterseen is characteristic of the Prealps, temperate mountain climate, frequent winter snow at higher elevations. 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 Unterseen and neighboring municipalities.
On this page you will find the detailed weather forecast for Unterseen: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Unterseen: 1991–2020 normals
In Unterseen (786 m), the mean annual temperature is 8.2 °C. The warmest month is July (17.4 °C on average) and the coldest January (−1.0 °C). About 1241 mm of precipitation falls per year, peaking in August (154 mm) with a minimum in February (70 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 30.0 °C and the absolute minimum −10.3 °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 | −1.0 °C | 10.3 °C | −10.3 °C | 75 | 67 | 24 | 0 |
| Feb | −0.0 °C | 12.2 °C | −10.1 °C | 70 | 82 | 21 | 0 |
| Mar | 4.2 °C | 17.6 °C | −6.3 °C | 76 | 129 | 12 | 0 |
| Apr | 8.1 °C | 21.4 °C | −2.5 °C | 87 | 164 | 3 | 0 |
| May | 12.2 °C | 25.7 °C | 1.6 °C | 128 | 183 | 0 | 3 |
| Jun | 15.8 °C | 29.2 °C | 5.7 °C | 134 | 200 | 0 | 11 |
| Jul | 17.4 °C | 30.0 °C | 8.2 °C | 154 | 223 | 0 | 15 |
| Aug | 16.9 °C | 29.3 °C | 7.3 °C | 154 | 199 | 0 | 14 |
| Sep | 13.0 °C | 24.4 °C | 3.8 °C | 99 | 152 | 0 | 3 |
| Oct | 8.6 °C | 19.7 °C | −0.9 °C | 84 | 103 | 1 | 0 |
| Nov | 3.2 °C | 14.8 °C | −6.0 °C | 84 | 68 | 10 | 0 |
| Dec | −0.2 °C | 10.2 °C | −9.7 °C | 96 | 56 | 22 | 0 |
| Year | 8.2 °C | 30.0 °C | −10.3 °C | 1241 | 1626 | 92 | 46 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Interlaken (3 km, 578 m), Jungfraujoch (20 km, 3571 m), Meiringen (25 km, 589 m), adjusted to the elevation of Unterseen (786 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Unterseen:
- Weather Ringgenberg (BE)
- Weather Matten bei Interlaken
- Weather Interlaken
- Weather Beatenberg
- Weather Därligen
- Weather Bönigen
- Weather Wilderswil
- Weather Gsteigwiler
- Weather Gündlischwand
- Weather Niederried bei Interlaken
- Weather Habkern
- Weather Leissigen
Frequently asked questions about weather in Unterseen
What is the weather in Unterseen today?
At the top of the page you will find the current temperature, precipitation and wind in Unterseen, updated in real time.
What is the 15-day forecast for Unterseen?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Unterseen.
Will it rain tomorrow in Unterseen?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Unterseen.
What is the air quality in Unterseen?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Unterseen.
Are there weather alerts for Unterseen?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Unterseen located?
Unterseen sits at around 786 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 Unterseen?
The warmest month in Unterseen is July, averaging 17.4 °C (1991–2020 normal). The coldest is January at −1.0 °C.
How much does it rain in Unterseen per year?
Unterseen receives about 1241 mm of precipitation a year. The wettest month is August (154 mm), the driest February (70 mm).
When is the best time to visit Unterseen?
For warmth and sunshine: July (17.4 °C on average, 223 h of sun). The coldest month is January (−1.0 °C). Check the 15-day forecast above for your dates.