The region: Thurgau – Lake Constance
Thurgau – Lake Constance (Thurgau): the weather above is computed at the centre of the region (450 m). Below you will find the forecasts for the 46 municipalities, 0 ski resorts, 1 lakes and 0 passes or summits within 15 km — the terrain makes the weather vary a lot from one valley to the next: use the page of the exact place.
Climate of Thurgau – Lake Constance: 1991–2020 normals
In Thurgau – Lake Constance (450 m), the mean annual temperature is 9.8 °C. The warmest month is July (19.1 °C on average) and the coldest January (1.0 °C). About 955 mm of precipitation falls per year, peaking in June (110 mm) with a minimum in February (52 mm). The sun shines for about 1718 hours a year, mostly in July (246 h). On average there are 77 frost days and 8 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.4 °C and the absolute minimum −8.0 °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 | 11.6 °C | −8.0 °C | 54 | 47 | 20 | 0 |
| Feb | 1.7 °C | 13.2 °C | −7.7 °C | 52 | 79 | 18 | 0 |
| Mar | 5.6 °C | 18.4 °C | −4.3 °C | 60 | 147 | 10 | 0 |
| Apr | 9.5 °C | 23.3 °C | −1.0 °C | 66 | 189 | 3 | 0 |
| May | 13.8 °C | 27.3 °C | 3.3 °C | 102 | 209 | 0 | 3 |
| Jun | 17.4 °C | 30.5 °C | 7.2 °C | 110 | 226 | 0 | 10 |
| Jul | 19.1 °C | 31.4 °C | 9.6 °C | 109 | 246 | 0 | 14 |
| Aug | 18.7 °C | 30.7 °C | 9.0 °C | 109 | 224 | 0 | 13 |
| Sep | 14.4 °C | 25.7 °C | 5.3 °C | 81 | 163 | 0 | 3 |
| Oct | 10.0 °C | 21.3 °C | 1.2 °C | 72 | 97 | 1 | 0 |
| Nov | 5.0 °C | 16.4 °C | −3.2 °C | 67 | 51 | 7 | 0 |
| Dec | 1.9 °C | 12.4 °C | −7.4 °C | 74 | 40 | 18 | 0 |
| Year | 9.8 °C | 31.4 °C | −8.0 °C | 955 | 1718 | 77 | 44 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Güttingen (6 km, 440 m), Salen-Reutenen (14 km, 719 m), St. Gallen (24 km, 776 m), adjusted to the elevation of Thurgau – Lake Constance (450 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Municipalities in the region
- Lengwil 1 km · 502 m
- Birwinken 3 km · 557 m
- Münsterlingen 3 km · 414 m
- Langrickenbach 4 km · 517 m
- Bottighofen 4 km · 424 m
- Altnau 4 km · 487 m
- Kreuzlingen 5 km · 444 m
- Berg (TG) 6 km · 509 m
- Erlen 6 km · 459 m
- Kemmental 6 km · 527 m
- Bürglen (TG) 6 km · 440 m
- Güttingen 7 km · 438 m
- Sulgen 7 km · 471 m
- Sommeri 7 km · 470 m
- Tägerwilen 7 km · 447 m
- Weinfelden 8 km · 432 m
- Kradolf-Schönenberg 8 km · 451 m
- Hohentannen 8 km · 570 m
- Bussnang 9 km · 437 m
- Kesswil 9 km · 435 m
- Gottlieben 9 km · 398 m
- Märstetten 9 km · 447 m
- Dozwil 10 km · 464 m
- Hefenhofen 10 km · 443 m
- Amriswil 10 km · 462 m
- Zihlschlacht-Sitterdorf 10 km · 523 m
- Ermatingen 11 km · 507 m
- Schönholzerswilen 11 km · 596 m
- Wäldi 11 km · 581 m
- Salmsach 11 km · 410 m
- Niederhelfenschwil 12 km · 591 m
- Muolen 12 km · 497 m
- Uttwil 12 km · 428 m
- Bischofszell 12 km · 470 m
- Raperswilen 12 km · 603 m
- Romanshorn 12 km · 430 m
- Egnach 13 km · 409 m
- Wuppenau 13 km · 607 m
- Amlikon-Bissegg 13 km · 532 m
- Hauptwil-Gottshaus 13 km · 573 m
- Salenstein 14 km · 616 m
- Wigoltingen 14 km · 410 m
- Affeltrangen 14 km · 494 m
- Braunau 14 km · 696 m
- Müllheim 15 km · 412 m
- Berlingen 15 km · 575 m
🌊 Lakes
- Lake Constance 395 m
Frequently asked questions about the weather: Thurgau – Lake Constance
What is the weather like in Thurgau – Lake Constance today?
The weather at the top of the page gives conditions at the centre of the region (450 m); for a specific town pick it in the “Municipalities in the region” list — each page has its own hourly and 15-day forecast.
What is the climate of Thurgau – Lake Constance?
At the centre of the region (450 m) the mean annual temperature is 9.8 °C with 955 mm of precipitation a year; the warmest month is July (19.1 °C) and the coldest January (1.0 °C). Valleys and summits differ markedly.
What is the warmest month in Thurgau – Lake Constance?
The warmest month in Thurgau – Lake Constance is July, averaging 19.1 °C (1991–2020 normal). The coldest is January at 1.0 °C.
How much does it rain in Thurgau – Lake Constance per year?
Thurgau – Lake Constance receives about 955 mm of precipitation a year. The wettest month is June (110 mm), the driest February (52 mm).
When is the best time to visit Thurgau – Lake Constance?
For warmth and sunshine: July (19.1 °C on average, 246 h of sun). The coldest month is January (1.0 °C). Check the 15-day forecast above for your dates.