meteo-ch.ch Search a municipality…

Home › Aargau › Reitnau

Weather in Reitnau

Aargau, 590 m · continuously updated

–°C
 
 
– –

Wind
–
Humidity
–
Rain ahead
–
Sunset
–

Temperature · last 4 and next 28 hours

Reitnau weather: the next 24 hours

Updated hourly.

Reitnau weather hour by hour (48 h)

Reitnau 15-day forecast

Two-week trend.

Reitnau weekend weatherRain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

–

Air quality

–

European index, measured continuously.

UV index

–

Daily maximum — protection advised from 3.

Freezing level

–

Snow settles about 300 m below it.

Around Reitnau

Neighbouring municipalities, as the crow flies.

7-day forecast for Reitnau

Today (Saturday 14 Nov) in Reitnau: overcast, −3 to 5 °C, precipitation 0.0 mm (0 %), wind up to 3 km/h. Tomorrow: showers, 1 to 10 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast−3 °C5 °C0.0 mm3 km/h
Tomorrowshowers1 °C10 °C3.3 mm15 km/h
Mon 16 Novshowers7 °C10 °C5.2 mm26 km/h
Tue 17 Novlight rain6 °C14 °C4.5 mm33 km/h
Wed 18 Novshowers10 °C12 °C5.4 mm32 km/h
Thu 19 Novlight rain8 °C14 °C3.0 mm29 km/h
Fri 20 Novlight rain0 °C8 °C5.4 mm34 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 590 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Reitnau. Tomorrow: rain from 04:00 to 09:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Reitnau

Saturday 14 Nov in Reitnau, hour by hour: mostly sunny in the morning, mostly sunny in the afternoon, mostly sunny in the evening. Low −3 °C around 08:00, high 5 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny0 °C0.0 mm2 km/h
01:00sunny−1 °C0.0 mm3 km/h
02:00sunny−1 °C0.0 mm3 km/h
03:00sunny−1 °C0.0 mm2 km/h
04:00sunny−2 °C0.0 mm2 km/h
05:00sunny−2 °C0.0 mm1 km/h
06:00sunny−2 °C0.0 mm1 km/h
07:00sunny−2 °C0.0 mm1 km/h
08:00mostly sunny−3 °C0.0 mm1 km/h
09:00mostly sunny−1 °C0.0 mm0 km/h
10:00mostly sunny1 °C0.0 mm0 km/h
11:00overcast2 °C0.0 mm2 km/h
12:00overcast3 °C0.0 mm1 km/h
13:00overcast4 °C0.0 mm1 km/h
14:00partly cloudy5 °C0.0 mm1 km/h
15:00mostly sunny5 °C0.0 mm1 km/h
16:00mostly sunny5 °C0.0 mm1 km/h
17:00sunny4 °C0.0 mm2 km/h
18:00mostly sunny2 °C0.0 mm1 km/h
19:00mostly sunny2 °C0.0 mm1 km/h
20:00overcast1 °C0.0 mm2 km/h
21:00partly cloudy1 °C0.0 mm2 km/h
22:00overcast2 °C0.0 mm1 km/h
23:00overcast2 °C0.0 mm2 km/h

Hourly forecast issued 14.11.2026 for Reitnau (590 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Weather today in Reitnau

Today, Saturday 14 Nov in Reitnau: overcast, −3 to 5 °C, wind up to 3 km/h. No precipitation expected. That is 2.7 °C below the climate normal for November in Reitnau (3.9 °C average over 1991-2020).

Reitnau weather tomorrow

Tomorrow, Sunday 15 Nov, in Reitnau: showers, 1 to 10 °C, wind up to 15 km/h. Precipitation expected: 3.3 mm, 46 % probability.

What is the temperature in Reitnau?

Today in Reitnau (590 m): −3 to 5 °C. Tomorrow: 1 to 10 °C. Over the next 7 days, highs range from 5 to 14 °C, averaging 11 °C.

Reitnau weekend weather

This weekend in Reitnau: Saturday overcast, −3 to 5 °C; Sunday showers, 1 to 10 °C.

Will it rain in Reitnau this week?

Yes: 6 days with precipitation are expected in Reitnau over the next 7 days, 26.8 mm in total. Wettest day: Wednesday 18 Nov (5.4 mm).

What is the UV index in Reitnau?

Today in Reitnau (590 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 to go out in Reitnau

The best day of the next 7 in Reitnau: Saturday 14 Nov, overcast, up to 5 °C.

Climate of Reitnau: 1991–2020 normals

In Reitnau (590 m), the mean annual temperature is 8.9 °C. The warmest month is July (18.2 °C on average) and the coldest January (0.1 °C). About 1059 mm of precipitation falls per year, peaking in August (114 mm) with a minimum in February (62 mm). The sun shines for about 1584 hours a year, mostly in July (231 h). On average there are 83 frost days and 14 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.9 °C and the absolute minimum −9.7 °C.

8.9 °CMean annual temperature
1059 mmPrecipitation per year
1584 hSunshine hours per year
83Frost days per year
55Summer days (≥ 25 °C)
JFMAMJJASOND

Mean monthly precipitation (mm) — bar height relative to the wettest month.

MonthMean TAbs. maxAbs. minPrecip. (mm)Sunshine (h)Frost daysSummer days
Jan0.1 °C10.1 °C−9.7 °C7442200
Feb0.7 °C12.5 °C−9.3 °C6276190
Mar4.7 °C18.1 °C−5.9 °C71136130
Apr8.6 °C22.7 °C−2.5 °C7617131
May12.8 °C26.7 °C1.7 °C10918704
Jun16.5 °C30.4 °C5.5 °C104211012
Jul18.2 °C31.9 °C8.1 °C114231018
Aug17.6 °C30.8 °C7.5 °C114212016
Sep13.4 °C25.7 °C3.5 °C8115304
Oct9.0 °C20.5 °C−0.6 °C838910
Nov3.9 °C14.3 °C−4.8 °C794480
Dec0.8 °C10.6 °C−8.3 °C9332170
Year8.9 °C31.9 °C−9.7 °C105915848355

At what altitude is Reitnau located?

Reitnau sits at around 590 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.

What is the warmest month in Reitnau?

The warmest month in Reitnau is July, averaging 18.2 °C; the coldest is January, at 0.1 °C. The annual mean is 8.9 °C (MeteoSwiss 1991–2020 normals, reference station Gösgen).

How much does it rain in Reitnau per year?

Reitnau receives about 1059 mm of precipitation a year, or 88 mm a month on average. The wettest month is August (114 mm) and the driest February (62 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Reitnau have?

Reitnau averages 83 frost days a year, most of them in January (20 days). Conversely, 55 summer days exceed 25 °C, 14 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Reitnau get per year?

The sun shines for about 1584 hours a year in Reitnau. The sunniest month is July (231 h) and the least sunny December (32 h), according to the MeteoSwiss 1991–2020 normals.

How big is the temperature difference between summer and winter in Reitnau?

In Reitnau, the monthly mean rises from 0.1 °C in January to 18.2 °C in July: a 18.1 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −9.7 °C to 31.9 °C.

When is the best time to visit Reitnau?

For warmth and sunshine: July (18.2 °C on average, 231 h of sun). To avoid rain, February is the driest month (62 mm). The coldest month is January (0.1 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Gösgen (12 km, 380 m), Buchs / Aarau (14 km, 387 m), Wynau (19 km, 422 m), adjusted to the elevation of Reitnau (590 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.