Aargau, 349 m · continuously updated
Aare: 14.1 °C at Klingnau river temperature · FOEN gauge 2.0 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 Koblenz: fog, −2 to 6 °C, precipitation 0.0 mm (0 %), wind up to 10 km/h. Tomorrow: light rain, 0 to 10 °C. The day runs 2.9 °C below the November norm (5.2 °C monthly mean, MeteoSwiss 1991–2020).
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | fog | −2 °C | 6 °C | 0.0 mm | 10 km/h |
| Tomorrow | light rain | 0 °C | 10 °C | 4.7 mm | 5 km/h |
| Mon 16 Nov | showers | 7 °C | 11 °C | 9.3 mm | 23 km/h |
| Tue 17 Nov | showers | 7 °C | 15 °C | 19.2 mm | 30 km/h |
| Wed 18 Nov | showers | 10 °C | 13 °C | 9.6 mm | 26 km/h |
| Thu 19 Nov | showers | 10 °C | 14 °C | 5.1 mm | 23 km/h |
| Fri 20 Nov | light rain | 0 °C | 10 °C | 4.7 mm | 25 km/h |
No rain expected today in Koblenz. Tomorrow: rain from 05:00 to 11:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Koblenz, hour by hour: mostly sunny in the morning, sunny in the afternoon, fog in the evening. Low −2 °C around 07:00, high 6 °C around 14:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 0 °C | 0.0 mm | 5 km/h |
| 01:00 | sunny | 0 °C | 0.0 mm | 5 km/h |
| 02:00 | mostly sunny | −1 °C | 0.0 mm | 6 km/h |
| 03:00 | sunny | 0 °C | 0.0 mm | 6 km/h |
| 04:00 | sunny | −1 °C | 0.0 mm | 5 km/h |
| 05:00 | mostly sunny | −1 °C | 0.0 mm | 6 km/h |
| 06:00 | mostly sunny | −1 °C | 0.0 mm | 6 km/h |
| 07:00 | mostly sunny | −2 °C | 0.0 mm | 5 km/h |
| 08:00 | mostly sunny | −2 °C | 0.0 mm | 5 km/h |
| 09:00 | mostly sunny | 0 °C | 0.0 mm | 4 km/h |
| 10:00 | sunny | 2 °C | 0.0 mm | 4 km/h |
| 11:00 | sunny | 4 °C | 0.0 mm | 8 km/h |
| 12:00 | mostly sunny | 5 °C | 0.0 mm | 10 km/h |
| 13:00 | mostly sunny | 6 °C | 0.0 mm | 8 km/h |
| 14:00 | mostly sunny | 6 °C | 0.0 mm | 8 km/h |
| 15:00 | sunny | 6 °C | 0.0 mm | 8 km/h |
| 16:00 | sunny | 6 °C | 0.0 mm | 7 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 | mostly sunny | 2 °C | 0.0 mm | 5 km/h |
| 20:00 | fog | 1 °C | 0.0 mm | 5 km/h |
| 21:00 | fog | 1 °C | 0.0 mm | 5 km/h |
| 22:00 | fog | 1 °C | 0.0 mm | 5 km/h |
| 23:00 | fog | 0 °C | 0.0 mm | 4 km/h |
Today, Saturday 14 Nov in Koblenz: fog, −2 to 6 °C, wind up to 10 km/h. No precipitation expected. That is 2.9 °C below the climate normal for November in Koblenz (5.2 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Koblenz: light rain, 0 to 10 °C, wind up to 5 km/h. Precipitation expected: 4.7 mm, 89 % probability.
Today in Koblenz (349 m): −2 to 6 °C. Tomorrow: 0 to 10 °C. Over the next 7 days, highs range from 6 to 15 °C, averaging 11 °C.
This weekend in Koblenz: Saturday fog, −2 to 6 °C; Sunday light rain, 0 to 10 °C.
Yes: 6 days with precipitation are expected in Koblenz over the next 7 days, 52.6 mm in total. Wettest day: Tuesday 17 Nov (19.2 mm).
Today in Koblenz (349 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 Koblenz: Saturday 14 Nov, fog, up to 6 °C.
In Koblenz (349 m), the mean annual temperature is 10.1 °C. The warmest month is July (19.5 °C on average) and the coldest January (1.3 °C). About 1000 mm of precipitation falls per year, peaking in December (105 mm) with a minimum in September (68 mm). On average there are 75 frost days and 16 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 33.1 °C and the absolute minimum −7.9 °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 | 1.3 °C | 12.1 °C | −7.9 °C | 88 | 18 | 0 |
| Feb | 2.1 °C | 14.1 °C | −7.3 °C | 74 | 18 | 0 |
| Mar | 6.0 °C | 19.4 °C | −4.0 °C | 76 | 13 | 0 |
| Apr | 9.9 °C | 24.0 °C | −1.0 °C | 68 | 3 | 1 |
| May | 14.0 °C | 28.0 °C | 3.2 °C | 91 | 0 | 6 |
| Jun | 17.7 °C | 31.6 °C | 7.0 °C | 83 | 0 | 13 |
| Jul | 19.5 °C | 33.1 °C | 9.5 °C | 93 | 0 | 17 |
| Aug | 18.9 °C | 32.2 °C | 8.8 °C | 86 | 0 | 16 |
| Sep | 14.7 °C | 27.1 °C | 5.0 °C | 68 | 0 | 4 |
| Oct | 10.2 °C | 22.0 °C | 1.1 °C | 81 | 1 | 0 |
| Nov | 5.2 °C | 15.9 °C | −3.2 °C | 87 | 6 | 0 |
| Dec | 2.1 °C | 12.3 °C | −6.8 °C | 105 | 15 | 0 |
| Year | 10.1 °C | 33.1 °C | −7.9 °C | 1000 | 75 | 57 |
Koblenz sits at around 349 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 Koblenz is July, averaging 19.5 °C; the coldest is January, at 1.3 °C. The annual mean is 10.1 °C (MeteoSwiss 1991–2020 normals, reference station Leibstadt).
Koblenz receives about 1000 mm of precipitation a year, or 83 mm a month on average. The wettest month is December (105 mm) and the driest September (68 mm), according to the MeteoSwiss 1991–2020 normals.
Koblenz averages 75 frost days a year, most of them in January (18 days). Conversely, 57 summer days exceed 25 °C, 16 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.
In Koblenz, the monthly mean rises from 1.3 °C in January to 19.5 °C in July: a 18.2 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −7.9 °C to 33.1 °C.
Source: MeteoSwiss open data (1991–2020 normals) — stations Leibstadt (4 km, 341 m), Beznau (5 km, 326 m), Würenlingen / PSI (8 km, 334 m), adjusted to the elevation of Koblenz (349 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.