Aargau, 536 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 Brittnau: fog, −3 to 5 °C, precipitation 0.0 mm (0 %), wind up to 5 km/h. Tomorrow: light rain, 0 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | fog | −3 °C | 5 °C | 0.0 mm | 5 km/h |
| Tomorrow | light rain | 0 °C | 10 °C | 3.0 mm | 12 km/h |
| Mon 16 Nov | showers | 7 °C | 11 °C | 5.5 mm | 25 km/h |
| Tue 17 Nov | light rain | 7 °C | 14 °C | 6.5 mm | 28 km/h |
| Wed 18 Nov | showers | 10 °C | 12 °C | 6.0 mm | 29 km/h |
| Thu 19 Nov | showers | 8 °C | 14 °C | 2.1 mm | 29 km/h |
| Fri 20 Nov | light rain | −1 °C | 8 °C | 4.8 mm | 28 km/h |
No rain expected today in Brittnau. Tomorrow: rain from 04:00 to 09:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Brittnau, hour by hour: sunny in the morning, partly cloudy in the afternoon, fog in the evening. Low −3 °C around 08:00, high 5 °C around 15:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 0 °C | 0.0 mm | 4 km/h |
| 01:00 | sunny | 0 °C | 0.0 mm | 4 km/h |
| 02:00 | sunny | 0 °C | 0.0 mm | 4 km/h |
| 03:00 | sunny | −1 °C | 0.0 mm | 5 km/h |
| 04:00 | sunny | −1 °C | 0.0 mm | 3 km/h |
| 05:00 | sunny | −1 °C | 0.0 mm | 3 km/h |
| 06:00 | sunny | −2 °C | 0.0 mm | 3 km/h |
| 07:00 | sunny | −2 °C | 0.0 mm | 2 km/h |
| 08:00 | mostly sunny | −3 °C | 0.0 mm | 3 km/h |
| 09:00 | mostly sunny | −2 °C | 0.0 mm | 1 km/h |
| 10:00 | sunny | 0 °C | 0.0 mm | 2 km/h |
| 11:00 | partly cloudy | 2 °C | 0.0 mm | 3 km/h |
| 12:00 | overcast | 3 °C | 0.0 mm | 2 km/h |
| 13:00 | partly cloudy | 4 °C | 0.0 mm | 2 km/h |
| 14:00 | partly cloudy | 4 °C | 0.0 mm | 2 km/h |
| 15:00 | partly cloudy | 5 °C | 0.0 mm | 3 km/h |
| 16:00 | mostly sunny | 5 °C | 0.0 mm | 2 km/h |
| 17:00 | sunny | 4 °C | 0.0 mm | 3 km/h |
| 18:00 | sunny | 2 °C | 0.0 mm | 3 km/h |
| 19:00 | mostly sunny | 2 °C | 0.0 mm | 2 km/h |
| 20:00 | overcast | 1 °C | 0.0 mm | 1 km/h |
| 21:00 | fog | 0 °C | 0.0 mm | 0 km/h |
| 22:00 | fog | 0 °C | 0.0 mm | 1 km/h |
| 23:00 | fog | 0 °C | 0.0 mm | 2 km/h |
Today, Saturday 14 Nov in Brittnau: fog, −3 to 5 °C, wind up to 5 km/h. No precipitation expected. That is 3.0 °C below the climate normal for November in Brittnau (4.1 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Brittnau: light rain, 0 to 10 °C, wind up to 12 km/h. Precipitation expected: 3.0 mm, 46 % probability.
Today in Brittnau (536 m): −3 to 5 °C. Tomorrow: 0 to 10 °C. Over the next 7 days, highs range from 5 to 14 °C, averaging 11 °C.
This weekend in Brittnau: Saturday fog, −3 to 5 °C; Sunday light rain, 0 to 10 °C.
Yes: 6 days with precipitation are expected in Brittnau over the next 7 days, 27.9 mm in total. Wettest day: Tuesday 17 Nov (6.5 mm).
Today in Brittnau (536 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 Brittnau: Saturday 14 Nov, fog, up to 5 °C.
Among the 155 municipalities of canton Aargau covered by the MeteoSwiss 1991-2020 normals, Brittnau ranks 5 for annual precipitation (1095 mm) and 54 for sunshine (1635 hours per year). July's hottest day averages 32.0 °C; January's coldest night drops to -9.8 °C.
In Brittnau (536 m), the mean annual temperature is 9.0 °C. The warmest month is July (18.4 °C on average) and the coldest January (0.2 °C). About 1095 mm of precipitation falls per year, peaking in July (117 mm) with a minimum in February (65 mm). The sun shines for about 1635 hours a year, mostly in July (240 h). On average there are 89 frost days and 13 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.0 °C and the absolute minimum −9.8 °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 | 0.2 °C | 10.2 °C | −9.8 °C | 80 | 42 | 21 | 0 |
| Feb | 0.8 °C | 12.5 °C | −9.5 °C | 65 | 80 | 20 | 0 |
| Mar | 4.8 °C | 18.2 °C | −5.9 °C | 73 | 139 | 15 | 0 |
| Apr | 8.7 °C | 22.9 °C | −2.5 °C | 76 | 175 | 4 | 1 |
| May | 12.9 °C | 27.1 °C | 1.8 °C | 111 | 194 | 0 | 4 |
| Jun | 16.7 °C | 30.6 °C | 5.7 °C | 104 | 218 | 0 | 12 |
| Jul | 18.4 °C | 32.0 °C | 8.4 °C | 117 | 240 | 0 | 17 |
| Aug | 17.8 °C | 31.0 °C | 7.6 °C | 116 | 218 | 0 | 15 |
| Sep | 13.6 °C | 25.9 °C | 3.7 °C | 86 | 157 | 0 | 4 |
| Oct | 9.2 °C | 20.6 °C | −0.5 °C | 87 | 94 | 2 | 0 |
| Nov | 4.1 °C | 14.5 °C | −4.8 °C | 82 | 45 | 9 | 0 |
| Dec | 0.9 °C | 10.7 °C | −8.3 °C | 98 | 33 | 18 | 0 |
| Year | 9.0 °C | 32.0 °C | −9.8 °C | 1095 | 1635 | 89 | 53 |
Brittnau sits at around 536 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 Brittnau is July, averaging 18.4 °C; the coldest is January, at 0.2 °C. The annual mean is 9.0 °C (MeteoSwiss 1991–2020 normals, reference station Wynau).
Brittnau receives about 1095 mm of precipitation a year, or 91 mm a month on average. The wettest month is July (117 mm) and the driest February (65 mm), according to the MeteoSwiss 1991–2020 normals.
Brittnau averages 89 frost days a year, most of them in January (21 days). Conversely, 53 summer days exceed 25 °C, 13 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.
The sun shines for about 1635 hours a year in Brittnau. The sunniest month is July (240 h) and the least sunny December (33 h), according to the MeteoSwiss 1991–2020 normals.
In Brittnau, the monthly mean rises from 0.2 °C in January to 18.4 °C in July: a 18.2 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −9.8 °C to 32.0 °C.
For warmth and sunshine: July (18.4 °C on average, 240 h of sun). To avoid rain, February is the driest month (65 mm). The coldest month is January (0.2 °C).
Source: MeteoSwiss open data (1991–2020 normals) — stations Wynau (8 km, 422 m), Gösgen (13 km, 380 m), Buchs / Aarau (19 km, 387 m), adjusted to the elevation of Brittnau (536 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.