About Ostermundigen
Ostermundigen is a Swiss municipality located in the canton of Bern (BE), at 46.970° latitude and 7.486° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Ostermundigen, Ostermundigen benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Ostermundigen
The climate in Ostermundigen 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 Ostermundigen and neighboring municipalities.
On this page you will find the detailed weather forecast for Ostermundigen: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Ostermundigen: 1991–2020 normals
In Ostermundigen (559 m), the mean annual temperature is 9.4 °C. The warmest month is July (18.9 °C on average) and the coldest January (0.4 °C). About 1023 mm of precipitation falls per year, peaking in August (112 mm) with a minimum in February (56 mm). The sun shines for about 1796 hours a year, mostly in July (245 h). On average there are 93 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.7 °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 | 0.4 °C | 11.1 °C | −9.9 °C | 60 | 66 | 23 | 0 |
| Feb | 1.3 °C | 13.1 °C | −9.2 °C | 56 | 94 | 20 | 0 |
| Mar | 5.3 °C | 18.2 °C | −5.3 °C | 65 | 151 | 13 | 0 |
| Apr | 9.1 °C | 22.6 °C | −1.8 °C | 78 | 179 | 4 | 0 |
| May | 13.3 °C | 26.8 °C | 2.1 °C | 112 | 197 | 0 | 3 |
| Jun | 17.0 °C | 30.2 °C | 5.8 °C | 102 | 223 | 0 | 10 |
| Jul | 18.9 °C | 31.7 °C | 8.5 °C | 108 | 245 | 0 | 16 |
| Aug | 18.4 °C | 31.1 °C | 7.8 °C | 112 | 228 | 0 | 14 |
| Sep | 14.1 °C | 25.9 °C | 4.0 °C | 87 | 175 | 0 | 3 |
| Oct | 9.7 °C | 21.0 °C | −0.4 °C | 87 | 119 | 2 | 0 |
| Nov | 4.4 °C | 15.4 °C | −5.2 °C | 77 | 66 | 10 | 0 |
| Dec | 1.1 °C | 11.5 °C | −8.9 °C | 79 | 53 | 20 | 0 |
| Year | 9.4 °C | 31.7 °C | −9.9 °C | 1023 | 1796 | 93 | 48 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Bern / Zollikofen (3 km, 553 m), Mühleberg (16 km, 480 m), Koppigen (19 km, 485 m), adjusted to the elevation of Ostermundigen (559 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Ostermundigen:
- Weather Ittigen
- Weather Bolligen
- Weather Bern
- Weather Stettlen
- Weather Bremgarten bei Bern
- Weather Zollikofen
- Weather Münchenbuchsee
- Weather Muri bei Bern
- Weather Vechigen
- Weather Kirchlindach
- Weather Allmendingen
- Weather Moosseedorf
Frequently asked questions about weather in Ostermundigen
What is the weather in Ostermundigen today?
At the top of the page you will find the current temperature, precipitation and wind in Ostermundigen, updated in real time.
What is the 15-day forecast for Ostermundigen?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Ostermundigen.
Will it rain tomorrow in Ostermundigen?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Ostermundigen.
What is the air quality in Ostermundigen?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Ostermundigen.
Are there weather alerts for Ostermundigen?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Ostermundigen located?
Ostermundigen sits at around 559 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 Ostermundigen?
The warmest month in Ostermundigen is July, averaging 18.9 °C (1991–2020 normal). The coldest is January at 0.4 °C.
How much does it rain in Ostermundigen per year?
Ostermundigen receives about 1023 mm of precipitation a year. The wettest month is August (112 mm), the driest February (56 mm).
When is the best time to visit Ostermundigen?
For warmth and sunshine: July (18.9 °C on average, 245 h of sun). The coldest month is January (0.4 °C). Check the 15-day forecast above for your dates.