Aargau, 380 m · continuously updated
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 Aristau: fog, −1 to 6 °C, precipitation 0.0 mm (0 %), wind up to 6 km/h. Tomorrow: showers, 0 to 11 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | fog | −1 °C | 6 °C | 0.0 mm | 6 km/h |
| Tomorrow | showers | 0 °C | 11 °C | 1.9 mm | 5 km/h |
| Mon 16 Nov | showers | 7 °C | 11 °C | 9.8 mm | 25 km/h |
| Tue 17 Nov | light rain | 7 °C | 16 °C | 4.4 mm | 31 km/h |
| Wed 18 Nov | showers | 11 °C | 13 °C | 3.9 mm | 32 km/h |
| Thu 19 Nov | light rain | 10 °C | 15 °C | 4.6 mm | 24 km/h |
| Fri 20 Nov | light rain | 1 °C | 10 °C | 4.4 mm | 28 km/h |
No rain expected today in Aristau. Tomorrow: rain from 06:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Aristau, hour by hour: sunny in the morning, sunny in the afternoon, fog in the evening. Low −1 °C around 07:00, high 6 °C around 15:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 0 °C | 0.0 mm | 6 km/h |
| 01:00 | sunny | 0 °C | 0.0 mm | 6 km/h |
| 02:00 | sunny | 0 °C | 0.0 mm | 6 km/h |
| 03:00 | sunny | 0 °C | 0.0 mm | 6 km/h |
| 04:00 | sunny | 0 °C | 0.0 mm | 6 km/h |
| 05:00 | sunny | −1 °C | 0.0 mm | 6 km/h |
| 06:00 | sunny | −1 °C | 0.0 mm | 4 km/h |
| 07:00 | mostly sunny | −1 °C | 0.0 mm | 2 km/h |
| 08:00 | mostly sunny | −1 °C | 0.0 mm | 3 km/h |
| 09:00 | sunny | −1 °C | 0.0 mm | 3 km/h |
| 10:00 | sunny | 1 °C | 0.0 mm | 2 km/h |
| 11:00 | partly cloudy | 3 °C | 0.0 mm | 1 km/h |
| 12:00 | partly cloudy | 4 °C | 0.0 mm | 0 km/h |
| 13:00 | partly cloudy | 5 °C | 0.0 mm | 0 km/h |
| 14:00 | mostly sunny | 6 °C | 0.0 mm | 0 km/h |
| 15:00 | mostly sunny | 6 °C | 0.0 mm | 1 km/h |
| 16:00 | sunny | 6 °C | 0.0 mm | 2 km/h |
| 17:00 | sunny | 5 °C | 0.0 mm | 3 km/h |
| 18:00 | sunny | 3 °C | 0.0 mm | 2 km/h |
| 19:00 | mostly sunny | 2 °C | 0.0 mm | 2 km/h |
| 20:00 | fog | 1 °C | 0.0 mm | 2 km/h |
| 21:00 | fog | 1 °C | 0.0 mm | 4 km/h |
| 22:00 | fog | 0 °C | 0.0 mm | 4 km/h |
| 23:00 | fog | 0 °C | 0.0 mm | 2 km/h |
Today, Saturday 14 Nov in Aristau: fog, −1 to 6 °C, wind up to 6 km/h. No precipitation expected. That is 3.2 °C below the climate normal for November in Aristau (5.6 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Aristau: showers, 0 to 11 °C, wind up to 5 km/h. Precipitation expected: 1.9 mm, 37 % probability.
Today in Aristau (380 m): −1 to 6 °C. Tomorrow: 0 to 11 °C. Over the next 7 days, highs range from 6 to 16 °C, averaging 12 °C.
This weekend in Aristau: Saturday fog, −1 to 6 °C; Sunday showers, 0 to 11 °C.
Yes: 6 days with precipitation are expected in Aristau over the next 7 days, 29.1 mm in total. Wettest day: Monday 16 Nov (9.8 mm).
Today in Aristau (380 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 Aristau: Saturday 14 Nov, fog, up to 6 °C.
Among the 155 municipalities of canton Aargau covered by the MeteoSwiss 1991-2020 normals, Aristau ranks 87 for annual precipitation (1018 mm) and 28 for sunshine (1666 hours per year). July's hottest day averages 32.7 °C; January's coldest night drops to -7.7 °C.
In Aristau (380 m), the mean annual temperature is 10.6 °C. The warmest month is July (19.9 °C on average) and the coldest January (1.7 °C). About 1018 mm of precipitation falls per year, peaking in July (121 mm) with a minimum in February (52 mm). The sun shines for about 1666 hours a year, mostly in July (232 h). On average there are 77 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.7 °C and the absolute minimum −7.7 °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 | 1.7 °C | 12.2 °C | −7.7 °C | 54 | 55 | 20 | 0 |
| Feb | 2.5 °C | 14.2 °C | −7.4 °C | 52 | 84 | 18 | 0 |
| Mar | 6.5 °C | 19.6 °C | −3.9 °C | 59 | 140 | 11 | 0 |
| Apr | 10.4 °C | 24.1 °C | −0.7 °C | 75 | 176 | 2 | 1 |
| May | 14.5 °C | 28.2 °C | 3.7 °C | 119 | 192 | 0 | 4 |
| Jun | 18.2 °C | 31.7 °C | 7.8 °C | 118 | 211 | 0 | 11 |
| Jul | 19.9 °C | 32.7 °C | 10.2 °C | 121 | 232 | 0 | 16 |
| Aug | 19.5 °C | 32.0 °C | 9.5 °C | 119 | 216 | 0 | 14 |
| Sep | 15.2 °C | 27.4 °C | 5.6 °C | 83 | 161 | 0 | 4 |
| Oct | 10.8 °C | 22.5 °C | 1.3 °C | 78 | 101 | 1 | 0 |
| Nov | 5.6 °C | 16.6 °C | −3.2 °C | 66 | 55 | 8 | 0 |
| Dec | 2.4 °C | 12.8 °C | −7.6 °C | 73 | 43 | 18 | 0 |
| Year | 10.6 °C | 32.7 °C | −7.7 °C | 1018 | 1666 | 77 | 50 |
Aristau sits at around 380 m above sea level in the canton of Aargau. 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 Aristau is July, averaging 19.9 °C; the coldest is January, at 1.7 °C. The annual mean is 10.6 °C (MeteoSwiss 1991–2020 normals, reference station Cham).
Aristau receives about 1018 mm of precipitation a year, or 85 mm a month on average. The wettest month is July (121 mm) and the driest February (52 mm), according to the MeteoSwiss 1991–2020 normals.
Aristau averages 77 frost days a year, most of them in January (20 days). Conversely, 50 summer days exceed 25 °C, 10 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.
The sun shines for about 1666 hours a year in Aristau. The sunniest month is July (232 h) and the least sunny December (43 h), according to the MeteoSwiss 1991–2020 normals.
In Aristau, the monthly mean rises from 1.7 °C in January to 19.9 °C in July: a 18.2 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −7.7 °C to 32.7 °C.
For warmth and sunshine: July (19.9 °C on average, 232 h of sun). To avoid rain, February is the driest month (52 mm). The coldest month is January (1.7 °C).
Source: MeteoSwiss open data (1991–2020 normals) — stations Cham (13 km, 443 m), Zürich / Fluntern (18 km, 604 m), Zürich / Affoltern (19 km, 444 m), adjusted to the elevation of Aristau (380 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.