About Schlatt-Haslen
Schlatt-Haslen is a Swiss municipality located in the canton of Appenzell Inner Rhodes (AI), at 47.348° latitude and 9.391° longitude. The municipality is part of the eastern Alps, alpine climate with snowy winters and cool summers. Also known as Schlatt-Haslen, Schlatt-Haslen benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Schlatt-Haslen
The climate in Schlatt-Haslen is characteristic of the eastern Alps, alpine climate with snowy winters and cool summers. 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 Schlatt-Haslen and neighboring municipalities.
On this page you will find the detailed weather forecast for Schlatt-Haslen: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Schlatt-Haslen: 1991–2020 normals
In Schlatt-Haslen (772 m), the mean annual temperature is 8.7 °C. The warmest month is July (17.1 °C on average) and the coldest January (1.0 °C). About 1482 mm of precipitation falls per year, peaking in August (170 mm) with a minimum in February (87 mm). The sun shines for about 1589 hours a year, mostly in July (222 h). On average there are 88 frost days and 1 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 28.1 °C and the absolute minimum −9.5 °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 | 12.1 °C | −9.5 °C | 99 | 56 | 21 | 0 |
| Feb | 1.2 °C | 12.7 °C | −9.2 °C | 87 | 79 | 18 | 0 |
| Mar | 4.2 °C | 15.8 °C | −6.2 °C | 108 | 130 | 12 | 0 |
| Apr | 7.6 °C | 19.1 °C | −2.8 °C | 100 | 165 | 5 | 0 |
| May | 11.7 °C | 23.5 °C | 2.1 °C | 143 | 182 | 0 | 1 |
| Jun | 15.2 °C | 26.9 °C | 5.8 °C | 156 | 196 | 0 | 5 |
| Jul | 17.1 °C | 28.1 °C | 8.5 °C | 166 | 222 | 0 | 8 |
| Aug | 17.0 °C | 27.6 °C | 7.9 °C | 170 | 204 | 0 | 7 |
| Sep | 13.1 °C | 23.5 °C | 4.3 °C | 130 | 150 | 0 | 0 |
| Oct | 9.6 °C | 20.5 °C | 0.0 °C | 106 | 100 | 2 | 0 |
| Nov | 4.8 °C | 16.6 °C | −4.7 °C | 100 | 58 | 10 | 0 |
| Dec | 1.9 °C | 13.0 °C | −8.3 °C | 118 | 47 | 20 | 0 |
| Year | 8.7 °C | 28.1 °C | −9.5 °C | 1482 | 1589 | 88 | 22 |
Source: MeteoSwiss open data (1991–2020 normals) — stations St. Gallen (9 km, 776 m), Säntis (12 km, 2501 m), Altenrhein (20 km, 398 m), adjusted to the elevation of Schlatt-Haslen (772 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Schlatt-Haslen:
- Weather Gonten
- Weather Appenzell
- Weather Hundwil
- Weather Schwende-Rüte
- Weather Bühler
- Weather Teufen (AR)
- Weather Gais
- Weather Stein (AR)
- Weather Herisau
- Weather St. Gallen
- Weather Urnäsch
- Weather Trogen
→ Nearby cities · Canton Appenzell Inner Rhodes
Frequently asked questions about weather in Schlatt-Haslen
What is the weather in Schlatt-Haslen today?
At the top of the page you will find the current temperature, precipitation and wind in Schlatt-Haslen, updated in real time.
What is the 15-day forecast for Schlatt-Haslen?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Schlatt-Haslen.
Will it rain tomorrow in Schlatt-Haslen?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Schlatt-Haslen.
What is the air quality in Schlatt-Haslen?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Schlatt-Haslen.
Are there weather alerts for Schlatt-Haslen?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Schlatt-Haslen located?
Schlatt-Haslen sits at around 772 m above sea level in the canton of Appenzell Inner Rhodes. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Schlatt-Haslen?
The warmest month in Schlatt-Haslen is July, averaging 17.1 °C (1991–2020 normal). The coldest is January at 1.0 °C.
How much does it rain in Schlatt-Haslen per year?
Schlatt-Haslen receives about 1482 mm of precipitation a year. The wettest month is August (170 mm), the driest February (87 mm).
When is the best time to visit Schlatt-Haslen?
For warmth and sunshine: July (17.1 °C on average, 222 h of sun). The coldest month is January (1.0 °C). Check the 15-day forecast above for your dates.