Home › St. Gallen › Au (SG)
St. Gallen, 403 m · continuously updated
Rheintaler Binnenkanal: 11.5 °C at St.Margrethen river temperature · FOEN gauge 2.4 km away · 01.11. 13h
Temperature · last 4 and next 28 hours
Updated hourly.
Two-week trend.
Sunrise –, golden light until –
Sunset –, golden light from –
–
European index, measured continuously.
Daily maximum — protection advised from 3.
Snow settles about 300 m below it.
Neighbouring municipalities, as the crow flies.
Today (Saturday 14 Nov) in Au (SG): fog, 0 to 6 °C, precipitation 0.0 mm (0 %), wind up to 6 km/h. Tomorrow: fog, 2 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | fog | 0 °C | 6 °C | 0.0 mm | 6 km/h |
| Tomorrow | fog | 2 °C | 9 °C | 0.0 mm | 8 km/h |
| Mon 16 Nov | showers | 7 °C | 11 °C | 5.6 mm | 15 km/h |
| Tue 17 Nov | light rain | 8 °C | 14 °C | 2.0 mm | 14 km/h |
| Wed 18 Nov | showers | 10 °C | 13 °C | 5.3 mm | 18 km/h |
| Thu 19 Nov | showers | 8 °C | 14 °C | 3.0 mm | 10 km/h |
| Fri 20 Nov | showers | 1 °C | 8 °C | 5.6 mm | 12 km/h |
No rain expected in Au (SG) today or tomorrow. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Au (SG), hour by hour: fog in the morning, sunny in the afternoon, sunny in the evening. Low 0 °C around 05:00, high 6 °C around 15:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | mostly sunny | 1 °C | 0.0 mm | 3 km/h |
| 01:00 | partly cloudy | 2 °C | 0.0 mm | 1 km/h |
| 02:00 | partly cloudy | 2 °C | 0.0 mm | 1 km/h |
| 03:00 | partly cloudy | 2 °C | 0.0 mm | 2 km/h |
| 04:00 | partly cloudy | 1 °C | 0.0 mm | 1 km/h |
| 05:00 | fog | 0 °C | 0.0 mm | 2 km/h |
| 06:00 | fog | 0 °C | 0.0 mm | 1 km/h |
| 07:00 | fog | 1 °C | 0.0 mm | 0 km/h |
| 08:00 | fog | 0 °C | 0.0 mm | 2 km/h |
| 09:00 | fog | 0 °C | 0.0 mm | 3 km/h |
| 10:00 | fog | 1 °C | 0.0 mm | 5 km/h |
| 11:00 | partly cloudy | 3 °C | 0.0 mm | 2 km/h |
| 12:00 | partly cloudy | 4 °C | 0.0 mm | 6 km/h |
| 13:00 | partly cloudy | 5 °C | 0.0 mm | 5 km/h |
| 14:00 | mostly sunny | 5 °C | 0.0 mm | 5 km/h |
| 15:00 | mostly sunny | 6 °C | 0.0 mm | 5 km/h |
| 16:00 | sunny | 5 °C | 0.0 mm | 3 km/h |
| 17:00 | sunny | 5 °C | 0.0 mm | 1 km/h |
| 18:00 | sunny | 4 °C | 0.0 mm | 4 km/h |
| 19:00 | sunny | 3 °C | 0.0 mm | 4 km/h |
| 20:00 | sunny | 3 °C | 0.0 mm | 4 km/h |
| 21:00 | sunny | 4 °C | 0.0 mm | 2 km/h |
| 22:00 | partly cloudy | 4 °C | 0.0 mm | 0 km/h |
| 23:00 | overcast | 3 °C | 0.0 mm | 1 km/h |
Today, Saturday 14 Nov in Au (SG): fog, 0 to 6 °C, wind up to 6 km/h. No precipitation expected. That is 3.0 °C below the climate normal for November in Au (SG) (5.7 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Au (SG): fog, 2 to 9 °C, wind up to 8 km/h. No precipitation expected.
Today in Au (SG) (403 m): 0 to 6 °C. Tomorrow: 2 to 9 °C. Over the next 7 days, highs range from 6 to 14 °C, averaging 11 °C.
This weekend in Au (SG): Saturday fog, 0 to 6 °C; Sunday fog, 2 to 9 °C.
Yes: 5 days with precipitation are expected in Au (SG) over the next 7 days, 21.5 mm in total. Wettest day: Friday 20 Nov (5.6 mm).
Today in Au (SG) (403 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.
The best day of the next 7 in Au (SG): Sunday 15 Nov, fog, up to 9 °C.
In Au (SG) (403 m), the mean annual temperature is 10.2 °C. The warmest month is July (19.3 °C on average) and the coldest January (1.5 °C). About 1357 mm of precipitation falls per year, peaking in August (159 mm) with a minimum in February (76 mm). On average there are 78 frost days and 6 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.9 °C and the absolute minimum −8.8 °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 | 1.5 °C | 12.8 °C | −8.8 °C | 85 | 20 | 0 |
| Feb | 2.2 °C | 14.3 °C | −7.9 °C | 76 | 18 | 0 |
| Mar | 5.7 °C | 18.7 °C | −4.9 °C | 95 | 12 | 0 |
| Apr | 9.7 °C | 22.7 °C | −1.6 °C | 93 | 3 | 0 |
| May | 14.1 °C | 27.0 °C | 3.5 °C | 134 | 0 | 3 |
| Jun | 17.6 °C | 29.9 °C | 7.5 °C | 146 | 0 | 10 |
| Jul | 19.3 °C | 30.9 °C | 10.0 °C | 154 | 0 | 14 |
| Aug | 18.8 °C | 30.1 °C | 9.3 °C | 159 | 0 | 12 |
| Sep | 14.7 °C | 25.6 °C | 5.5 °C | 121 | 0 | 2 |
| Oct | 10.7 °C | 22.2 °C | 1.4 °C | 97 | 1 | 0 |
| Nov | 5.7 °C | 17.8 °C | −3.9 °C | 91 | 8 | 0 |
| Dec | 2.6 °C | 14.6 °C | −7.3 °C | 104 | 17 | 0 |
| Year | 10.2 °C | 30.9 °C | −8.8 °C | 1357 | 78 | 42 |
Au (SG) sits at around 403 m above sea level in the canton of St. Gallen. This elevation directly affects temperatures, the rain-snow line and snow cover: on average, the temperature drops by about 0.55 °C per 100 m of altitude.
The warmest month in Au (SG) is July, averaging 19.3 °C; the coldest is January, at 1.5 °C. The annual mean is 10.2 °C (MeteoSwiss 1991–2020 normals, reference station Altenrhein).
Au (SG) receives about 1357 mm of precipitation a year, or 113 mm a month on average. The wettest month is August (159 mm) and the driest February (76 mm), according to the MeteoSwiss 1991–2020 normals.
Au (SG) averages 78 frost days a year, most of them in January (20 days). Conversely, 42 summer days exceed 25 °C, 6 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.
In Au (SG), the monthly mean rises from 1.5 °C in January to 19.3 °C in July: a 17.8 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −8.8 °C to 30.9 °C.
Source: MeteoSwiss open data (1991–2020 normals) — stations Altenrhein (8 km, 398 m), St. Gallen (18 km, 776 m), Säntis (30 km, 2501 m), adjusted to the elevation of Au (SG) (403 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.