Aargau, 473 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 Boniswil: fog, −1 to 6 °C, precipitation 0.0 mm (0 %), wind up to 6 km/h. Tomorrow: showers, 1 to 11 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | fog | −1 °C | 6 °C | 0.0 mm | 6 km/h |
| Tomorrow | showers | 1 °C | 11 °C | 2.9 mm | 12 km/h |
| Mon 16 Nov | showers | 8 °C | 10 °C | 5.9 mm | 28 km/h |
| Tue 17 Nov | light rain | 7 °C | 14 °C | 4.2 mm | 32 km/h |
| Wed 18 Nov | thunderstorms | 10 °C | 12 °C | 7.8 mm | 31 km/h |
| Thu 19 Nov | light rain | 9 °C | 15 °C | 5.1 mm | 27 km/h |
| Fri 20 Nov | light rain | 1 °C | 9 °C | 4.2 mm | 34 km/h |
No rain expected today in Boniswil. Tomorrow: rain from 04:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Boniswil, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low −1 °C around 08:00, high 6 °C around 15:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 2 °C | 0.0 mm | 4 km/h |
| 01:00 | sunny | 2 °C | 0.0 mm | 4 km/h |
| 02:00 | sunny | 1 °C | 0.0 mm | 4 km/h |
| 03:00 | sunny | 1 °C | 0.0 mm | 3 km/h |
| 04:00 | sunny | 1 °C | 0.0 mm | 3 km/h |
| 05:00 | sunny | 0 °C | 0.0 mm | 3 km/h |
| 06:00 | sunny | 0 °C | 0.0 mm | 3 km/h |
| 07:00 | sunny | 0 °C | 0.0 mm | 2 km/h |
| 08:00 | sunny | −1 °C | 0.0 mm | 2 km/h |
| 09:00 | sunny | 0 °C | 0.0 mm | 2 km/h |
| 10:00 | sunny | 2 °C | 0.0 mm | 3 km/h |
| 11:00 | mostly sunny | 3 °C | 0.0 mm | 5 km/h |
| 12:00 | partly cloudy | 4 °C | 0.0 mm | 5 km/h |
| 13:00 | partly cloudy | 5 °C | 0.0 mm | 4 km/h |
| 14:00 | mostly sunny | 5 °C | 0.0 mm | 4 km/h |
| 15:00 | mostly sunny | 6 °C | 0.0 mm | 4 km/h |
| 16:00 | sunny | 6 °C | 0.0 mm | 6 km/h |
| 17:00 | sunny | 4 °C | 0.0 mm | 4 km/h |
| 18:00 | sunny | 3 °C | 0.0 mm | 4 km/h |
| 19:00 | sunny | 2 °C | 0.0 mm | 3 km/h |
| 20:00 | partly cloudy | 2 °C | 0.0 mm | 1 km/h |
| 21:00 | fog | 2 °C | 0.0 mm | 2 km/h |
| 22:00 | overcast | 2 °C | 0.0 mm | 2 km/h |
| 23:00 | overcast | 2 °C | 0.0 mm | 1 km/h |
Today, Saturday 14 Nov in Boniswil: fog, −1 to 6 °C, wind up to 6 km/h. No precipitation expected. That is 2.2 °C below the climate normal for November in Boniswil (4.7 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Boniswil: showers, 1 to 11 °C, wind up to 12 km/h. Precipitation expected: 2.9 mm, 37 % probability.
Today in Boniswil (473 m): −1 to 6 °C. Tomorrow: 1 to 11 °C. Over the next 7 days, highs range from 6 to 15 °C, averaging 11 °C.
This weekend in Boniswil: Saturday fog, −1 to 6 °C; Sunday showers, 1 to 11 °C.
Yes: 6 days with precipitation are expected in Boniswil over the next 7 days, 30.1 mm in total. Wettest day: Wednesday 18 Nov (7.8 mm).
Today in Boniswil (473 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 Boniswil: Saturday 14 Nov, fog, up to 6 °C.
In Boniswil (473 m), the mean annual temperature is 9.6 °C. The warmest month is July (18.9 °C on average) and the coldest January (0.8 °C). About 1007 mm of precipitation falls per year, peaking in August (109 mm) with a minimum in February (58 mm). The sun shines for about 1549 hours a year, mostly in July (225 h). On average there are 78 frost days and 15 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.4 °C and the absolute minimum −8.9 °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 | 0.8 °C | 10.9 °C | −8.9 °C | 69 | 41 | 20 | 0 |
| Feb | 1.5 °C | 13.2 °C | −8.3 °C | 58 | 74 | 18 | 0 |
| Mar | 5.5 °C | 18.6 °C | −4.9 °C | 67 | 133 | 11 | 0 |
| Apr | 9.4 °C | 23.2 °C | −1.6 °C | 71 | 169 | 3 | 1 |
| May | 13.5 °C | 27.2 °C | 2.6 °C | 106 | 183 | 0 | 5 |
| Jun | 17.2 °C | 30.8 °C | 6.4 °C | 100 | 205 | 0 | 13 |
| Jul | 18.9 °C | 32.4 °C | 8.9 °C | 108 | 225 | 0 | 18 |
| Aug | 18.4 °C | 31.3 °C | 8.3 °C | 109 | 208 | 0 | 16 |
| Sep | 14.2 °C | 26.3 °C | 4.3 °C | 76 | 151 | 0 | 5 |
| Oct | 9.8 °C | 21.2 °C | 0.2 °C | 79 | 86 | 1 | 0 |
| Nov | 4.7 °C | 15.2 °C | −3.9 °C | 75 | 43 | 8 | 0 |
| Dec | 1.6 °C | 11.4 °C | −7.6 °C | 88 | 31 | 17 | 0 |
| Year | 9.6 °C | 32.4 °C | −8.9 °C | 1007 | 1549 | 78 | 56 |
Boniswil sits at around 473 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 Boniswil is July, averaging 18.9 °C; the coldest is January, at 0.8 °C. The annual mean is 9.6 °C (MeteoSwiss 1991–2020 normals, reference station Buchs / Aarau).
Boniswil receives about 1007 mm of precipitation a year, or 84 mm a month on average. The wettest month is August (109 mm) and the driest February (58 mm), according to the MeteoSwiss 1991–2020 normals.
Boniswil averages 78 frost days a year, most of them in January (20 days). Conversely, 56 summer days exceed 25 °C, 15 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.
The sun shines for about 1549 hours a year in Boniswil. The sunniest month is July (225 h) and the least sunny December (31 h), according to the MeteoSwiss 1991–2020 normals.
In Boniswil, the monthly mean rises from 0.8 °C in January to 18.9 °C in July: a 18.1 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −8.9 °C to 32.4 °C.
For warmth and sunshine: July (18.9 °C on average, 225 h of sun). To avoid rain, February is the driest month (58 mm). The coldest month is January (0.8 °C).
Source: MeteoSwiss open data (1991–2020 normals) — stations Buchs / Aarau (12 km, 387 m), Gösgen (17 km, 380 m), Lägern (25 km, 845 m), adjusted to the elevation of Boniswil (473 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.