About Melchnau
Melchnau is a Swiss municipality located in the canton of Bern (BE), at 47.178° latitude and 7.856° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Melchnau, Melchnau benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Melchnau
The climate in Melchnau 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 Melchnau and neighboring municipalities.
On this page you will find the detailed weather forecast for Melchnau: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Melchnau: 1991–2020 normals
In Melchnau (551 m), the mean annual temperature is 9.1 °C. The warmest month is July (18.3 °C on average) and the coldest January (0.5 °C). About 1151 mm of precipitation falls per year, peaking in July (123 mm) with a minimum in February (68 mm). The sun shines for about 1651 hours a year, mostly in July (243 h). On average there are 91 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.5 °C and the absolute minimum −9.8 °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 | 0.5 °C | 10.6 °C | −9.8 °C | 81 | 43 | 21 | 0 |
| Feb | 1.0 °C | 12.6 °C | −9.6 °C | 68 | 81 | 20 | 0 |
| Mar | 4.8 °C | 17.8 °C | −5.8 °C | 76 | 140 | 15 | 0 |
| Apr | 8.6 °C | 22.6 °C | −2.6 °C | 81 | 176 | 4 | 1 |
| May | 12.8 °C | 26.8 °C | 1.9 °C | 118 | 196 | 0 | 4 |
| Jun | 16.6 °C | 30.2 °C | 5.7 °C | 112 | 221 | 0 | 12 |
| Jul | 18.3 °C | 31.5 °C | 8.4 °C | 123 | 243 | 0 | 17 |
| Aug | 17.9 °C | 30.7 °C | 7.7 °C | 122 | 219 | 0 | 15 |
| Sep | 13.7 °C | 25.7 °C | 3.9 °C | 93 | 158 | 0 | 4 |
| Oct | 9.5 °C | 20.9 °C | −0.4 °C | 92 | 95 | 2 | 0 |
| Nov | 4.4 °C | 15.1 °C | −4.7 °C | 84 | 46 | 10 | 0 |
| Dec | 1.3 °C | 11.2 °C | −8.4 °C | 100 | 33 | 19 | 0 |
| Year | 9.1 °C | 31.5 °C | −9.8 °C | 1151 | 1651 | 91 | 52 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Wynau (10 km, 422 m), Koppigen (20 km, 485 m), Napf (20 km, 1404 m), adjusted to the elevation of Melchnau (551 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Melchnau:
- Weather Reisiswil
- Weather Busswil bei Melchnau
- Weather Madiswil
- Weather Altbüron
- Weather Gondiswil
- Weather Grossdietwil
- Weather Roggliswil
- Weather Pfaffnau
- Weather Fischbach
- Weather Auswil
- Weather Altishofen
- Weather Rohrbach
Frequently asked questions about weather in Melchnau
What is the weather in Melchnau today?
At the top of the page you will find the current temperature, precipitation and wind in Melchnau, updated in real time.
What is the 15-day forecast for Melchnau?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Melchnau.
Will it rain tomorrow in Melchnau?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Melchnau.
What is the air quality in Melchnau?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Melchnau.
Are there weather alerts for Melchnau?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Melchnau located?
Melchnau sits at around 551 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 Melchnau?
The warmest month in Melchnau is July, averaging 18.3 °C (1991–2020 normal). The coldest is January at 0.5 °C.
How much does it rain in Melchnau per year?
Melchnau receives about 1151 mm of precipitation a year. The wettest month is July (123 mm), the driest February (68 mm).
When is the best time to visit Melchnau?
For warmth and sunshine: July (18.3 °C on average, 243 h of sun). The coldest month is January (0.5 °C). Check the 15-day forecast above for your dates.