About Fahrni
Fahrni is a Swiss municipality located in the canton of Bern (BE), at 46.784° latitude and 7.653° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Fahrni, Fahrni benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Fahrni
The climate in Fahrni 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 Fahrni and neighboring municipalities.
On this page you will find the detailed weather forecast for Fahrni: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Fahrni: 1991–2020 normals
In Fahrni (626 m), the mean annual temperature is 9.0 °C. The warmest month is July (18.3 °C on average) and the coldest January (0.0 °C). About 1188 mm of precipitation falls per year, peaking in August (141 mm) with a minimum in February (65 mm). The sun shines for about 1689 hours a year, mostly in July (231 h). On average there are 99 frost days and 7 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.2 °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 | 0.0 °C | 11.3 °C | −10.3 °C | 69 | 66 | 24 | 0 |
| Feb | 0.9 °C | 13.3 °C | −9.9 °C | 65 | 87 | 21 | 0 |
| Mar | 5.0 °C | 18.3 °C | −5.9 °C | 74 | 137 | 14 | 0 |
| Apr | 8.7 °C | 22.5 °C | −2.0 °C | 86 | 170 | 4 | 0 |
| May | 12.9 °C | 26.9 °C | 1.9 °C | 129 | 188 | 0 | 3 |
| Jun | 16.5 °C | 30.1 °C | 5.7 °C | 130 | 208 | 0 | 10 |
| Jul | 18.3 °C | 31.2 °C | 8.4 °C | 140 | 231 | 0 | 14 |
| Aug | 17.9 °C | 30.6 °C | 7.5 °C | 141 | 210 | 0 | 13 |
| Sep | 13.8 °C | 25.6 °C | 4.1 °C | 98 | 161 | 0 | 3 |
| Oct | 9.5 °C | 21.1 °C | −0.6 °C | 86 | 109 | 2 | 0 |
| Nov | 4.1 °C | 15.8 °C | −5.5 °C | 81 | 67 | 11 | 0 |
| Dec | 0.7 °C | 11.3 °C | −9.4 °C | 88 | 55 | 22 | 0 |
| Year | 9.0 °C | 31.2 °C | −10.3 °C | 1188 | 1689 | 99 | 44 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Interlaken (21 km, 578 m), Langnau i.E. (21 km, 744 m), Bern / Zollikofen (27 km, 553 m), adjusted to the elevation of Fahrni (626 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Fahrni:
- Weather Steffisburg
- Weather Homberg
- Weather Heimberg
- Weather Buchholterberg
- Weather Unterlangenegg
- Weather Thun
- Weather Heiligenschwendi
- Weather Uetendorf
- Weather Hilterfingen
- Weather Brenzikofen
- Weather Teuffenthal (BE)
- Weather Oppligen
Frequently asked questions about weather in Fahrni
What is the weather in Fahrni today?
At the top of the page you will find the current temperature, precipitation and wind in Fahrni, updated in real time.
What is the 15-day forecast for Fahrni?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Fahrni.
Will it rain tomorrow in Fahrni?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Fahrni.
What is the air quality in Fahrni?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Fahrni.
Are there weather alerts for Fahrni?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Fahrni located?
Fahrni sits at around 626 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 Fahrni?
The warmest month in Fahrni is July, averaging 18.3 °C (1991–2020 normal). The coldest is January at 0.0 °C.
How much does it rain in Fahrni per year?
Fahrni receives about 1188 mm of precipitation a year. The wettest month is August (141 mm), the driest February (65 mm).
When is the best time to visit Fahrni?
For warmth and sunshine: July (18.3 °C on average, 231 h of sun). The coldest month is January (0.0 °C). Check the 15-day forecast above for your dates.