About Roggwil (TG)
Roggwil (TG) is a Swiss municipality located in the canton of Thurgau (TG), at 47.485° latitude and 9.388° longitude. The municipality is part of the Lake Constance basin, mild and humid climate, frequent autumn fog. Also known as Roggwil (TG), Roggwil (TG) benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Roggwil (TG)
The climate in Roggwil (TG) is characteristic of the Lake Constance basin, mild and humid climate, frequent autumn fog. 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 Roggwil (TG) and neighboring municipalities.
On this page you will find the detailed weather forecast for Roggwil (TG): current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Roggwil (TG): 1991–2020 normals
In Roggwil (TG) (572 m), the mean annual temperature is 9.6 °C. The warmest month is July (18.6 °C on average) and the coldest January (1.0 °C). About 1241 mm of precipitation falls per year, peaking in August (158 mm) with a minimum in February (58 mm). The sun shines for about 1609 hours a year, mostly in July (226 h). On average there are 84 frost days and 3 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.3 °C and the absolute minimum −9.1 °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 | 12.7 °C | −9.1 °C | 60 | 55 | 21 | 0 |
| Feb | 1.7 °C | 13.5 °C | −8.4 °C | 58 | 79 | 18 | 0 |
| Mar | 5.3 °C | 17.9 °C | −4.9 °C | 76 | 132 | 12 | 0 |
| Apr | 9.1 °C | 22.0 °C | −1.5 °C | 88 | 169 | 4 | 0 |
| May | 13.3 °C | 26.3 °C | 3.2 °C | 135 | 186 | 0 | 2 |
| Jun | 16.9 °C | 29.2 °C | 7.1 °C | 147 | 201 | 0 | 7 |
| Jul | 18.6 °C | 30.3 °C | 9.7 °C | 150 | 226 | 0 | 10 |
| Aug | 18.3 °C | 29.6 °C | 9.0 °C | 158 | 207 | 0 | 9 |
| Sep | 14.1 °C | 24.9 °C | 5.3 °C | 117 | 152 | 0 | 1 |
| Oct | 10.1 °C | 21.5 °C | 1.0 °C | 91 | 99 | 1 | 0 |
| Nov | 5.1 °C | 17.3 °C | −3.9 °C | 81 | 57 | 9 | 0 |
| Dec | 2.0 °C | 13.7 °C | −7.8 °C | 81 | 46 | 19 | 0 |
| Year | 9.6 °C | 30.3 °C | −9.1 °C | 1241 | 1609 | 84 | 28 |
Source: MeteoSwiss open data (1991–2020 normals) — stations St. Gallen (7 km, 776 m), Altenrhein (13 km, 398 m), Güttingen (15 km, 440 m), adjusted to the elevation of Roggwil (TG) (572 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Roggwil (TG):
- Weather Berg (SG)
- Weather Steinach
- Weather Häggenschwil
- Weather Arbon
- Weather Mörschwil
- Weather Wittenbach
- Weather Tübach
- Weather Horn
- Weather Waldkirch
- Weather Untereggen
- Weather Egnach
- Weather St. Gallen
→ Nearby cities · Canton Thurgau
Frequently asked questions about weather in Roggwil (TG)
What is the weather in Roggwil (TG) today?
At the top of the page you will find the current temperature, precipitation and wind in Roggwil (TG), updated in real time.
What is the 15-day forecast for Roggwil (TG)?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Roggwil (TG).
Will it rain tomorrow in Roggwil (TG)?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Roggwil (TG).
What is the air quality in Roggwil (TG)?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Roggwil (TG).
Are there weather alerts for Roggwil (TG)?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Roggwil (TG) located?
Roggwil (TG) sits at around 572 m above sea level in the canton of Thurgau. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Roggwil (TG)?
The warmest month in Roggwil (TG) is July, averaging 18.6 °C (1991–2020 normal). The coldest is January at 1.0 °C.
How much does it rain in Roggwil (TG) per year?
Roggwil (TG) receives about 1241 mm of precipitation a year. The wettest month is August (158 mm), the driest February (58 mm).
When is the best time to visit Roggwil (TG)?
For warmth and sunshine: July (18.6 °C on average, 226 h of sun). The coldest month is January (1.0 °C). Check the 15-day forecast above for your dates.