About Arni (BE)
Arni (BE) is a Swiss municipality located in the canton of Bern (BE), at 46.939° latitude and 7.632° longitude. The municipality is part of the Prealps, temperate mountain climate, frequent winter snow at higher elevations. Also known as Arni (BE), Arni (BE) benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Arni (BE)
The climate in Arni (BE) 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 Arni (BE) and neighboring municipalities.
On this page you will find the detailed weather forecast for Arni (BE): current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Arni (BE): 1991–2020 normals
In Arni (BE) (888 m), the mean annual temperature is 7.5 °C. The warmest month is July (16.8 °C on average) and the coldest January (−1.4 °C). About 1220 mm of precipitation falls per year, peaking in August (139 mm) with a minimum in February (66 mm). On average there are 108 frost days and 5 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.0 °C and the absolute minimum −12.4 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Frost days | Summer days |
|---|---|---|---|---|---|---|
| Jan | −1.4 °C | 9.6 °C | −12.4 °C | 71 | 25 | 0 |
| Feb | −0.6 °C | 11.7 °C | −11.8 °C | 66 | 22 | 0 |
| Mar | 3.4 °C | 16.7 °C | −7.6 °C | 76 | 16 | 0 |
| Apr | 7.1 °C | 21.0 °C | −3.9 °C | 91 | 6 | 0 |
| May | 11.3 °C | 25.5 °C | −0.0 °C | 134 | 0 | 3 |
| Jun | 15.0 °C | 28.6 °C | 3.6 °C | 132 | 0 | 9 |
| Jul | 16.8 °C | 30.0 °C | 6.4 °C | 136 | 0 | 13 |
| Aug | 16.4 °C | 29.4 °C | 5.7 °C | 139 | 0 | 12 |
| Sep | 12.3 °C | 24.3 °C | 2.0 °C | 102 | 0 | 2 |
| Oct | 7.9 °C | 19.8 °C | −2.5 °C | 95 | 3 | 0 |
| Nov | 2.6 °C | 14.1 °C | −7.2 °C | 85 | 12 | 0 |
| Dec | −0.7 °C | 9.9 °C | −11.1 °C | 91 | 23 | 0 |
| Year | 7.5 °C | 30.0 °C | −12.4 °C | 1220 | 108 | 39 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Langnau i.E. (13 km, 744 m), Bern / Zollikofen (14 km, 553 m), Koppigen (20 km, 485 m), adjusted to the elevation of Arni (BE) (888 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Arni (BE):
- Weather Biglen
- Weather Walkringen
- Weather Oberthal
- Weather Worb
- Weather Landiswil
- Weather Grosshöchstetten
- Weather Zäziwil
- Weather Mirchel
- Weather Konolfingen
- Weather Lauperswil
- Weather Münsingen
- Weather Bowil
Frequently asked questions about weather in Arni (BE)
What is the weather in Arni (BE) today?
At the top of the page you will find the current temperature, precipitation and wind in Arni (BE), updated in real time.
What is the 15-day forecast for Arni (BE)?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Arni (BE).
Will it rain tomorrow in Arni (BE)?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Arni (BE).
What is the air quality in Arni (BE)?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Arni (BE).
Are there weather alerts for Arni (BE)?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Arni (BE) located?
Arni (BE) sits at around 888 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 Arni (BE)?
The warmest month in Arni (BE) is July, averaging 16.8 °C (1991–2020 normal). The coldest is January at −1.4 °C.
How much does it rain in Arni (BE) per year?
Arni (BE) receives about 1220 mm of precipitation a year. The wettest month is August (139 mm), the driest February (66 mm).
When is the best time to visit Arni (BE)?
For warmth and sunshine: July (16.8 °C on average, — h of sun). The coldest month is January (−1.4 °C). Check the 15-day forecast above for your dates.