Aachen weather history

Live forecast for Aachen

The month at a glance

Archived daily weather for Aachen, month by month. Pick a month to open its calendar and the full day-by-day record.

Warmest day

32 °C

Coldest day

9 °C

Average

19 °C

Days recorded

Calendar

Mo	Tu	We	Th	Fr	Sa	Su
			08-01 Heavy rain to Light rain 15 °C to 23 °C	08-02 Light rain 16 °C to 25 °C	08-03 Light rain to Moderate rain 15 °C to 22 °C	08-04 Light rain to Overcast 14 °C to 20 °C
08-05 Cloudy to Sunny 15 °C to 24 °C	08-06 Overcast 16 °C to 27 °C	08-07 Moderate rain to Light rain 14 °C to 21 °C	08-08 Light rain to Overcast 15 °C to 21 °C	08-09 Light rain to Sunny 12 °C to 23 °C	08-10 Sunny 14 °C to 24 °C	08-11 Sunny to Overcast 17 °C to 26 °C
08-12 Cloudy to Sunny 20 °C to 31 °C	08-13 Light rain to Moderate rain 18 °C to 32 °C	08-14 Rainstorm to Light rain 14 °C to 22 °C	08-15 Overcast to Cloudy 16 °C to 25 °C	08-16 Overcast to Moderate rain 17 °C to 23 °C	08-17 Moderate rain to Rainstorm 16 °C to 23 °C	08-18 Light rain to Overcast 11 °C to 21 °C
08-19 Sunny to Overcast 13 °C to 23 °C	08-20 Cloudy to Moderate rain 11 °C to 24 °C	08-21 Overcast 11 °C to 18 °C	08-22 Cloudy to Overcast 13 °C to 22 °C	08-23 Overcast 16 °C to 24 °C	08-24 Light rain 12 °C to 24 °C	08-25 Light rain to Sunny 9 °C to 19 °C
08-26 Cloudy to Sunny 10 °C to 20 °C	08-27 Cloudy 13 °C to 23 °C	08-28 Cloudy 13 °C to 25 °C	08-29 Overcast 16 °C to 25 °C	08-30 Cloudy to Sunny 15 °C to 27 °C	08-31 Cloudy 15 °C to 28 °C

08-01

Heavy rain to Light rain

15 °C to 23 °C

08-02

Light rain

16 °C to 25 °C

08-03

Light rain to Moderate rain

15 °C to 22 °C

08-04

Light rain to Overcast

14 °C to 20 °C

08-05

Cloudy to Sunny

15 °C to 24 °C

08-06

Overcast

16 °C to 27 °C

08-07

Moderate rain to Light rain

14 °C to 21 °C

08-08

Light rain to Overcast

15 °C to 21 °C

08-09

Light rain to Sunny

12 °C to 23 °C

08-10

Sunny

14 °C to 24 °C

08-11

Sunny to Overcast

17 °C to 26 °C

08-12

Cloudy to Sunny

20 °C to 31 °C

08-13

Light rain to Moderate rain

18 °C to 32 °C

08-14

Rainstorm to Light rain

14 °C to 22 °C

08-15

Overcast to Cloudy

16 °C to 25 °C

08-16

Overcast to Moderate rain

17 °C to 23 °C

08-17

Moderate rain to Rainstorm

16 °C to 23 °C

08-18

Light rain to Overcast

11 °C to 21 °C

08-19

Sunny to Overcast

13 °C to 23 °C

08-20

Cloudy to Moderate rain

11 °C to 24 °C

08-21

Overcast

11 °C to 18 °C

08-22

Cloudy to Overcast

13 °C to 22 °C

08-23

Overcast

16 °C to 24 °C

08-24

Light rain

12 °C to 24 °C

08-25

Light rain to Sunny

9 °C to 19 °C

08-26

Cloudy to Sunny

10 °C to 20 °C

08-27

Cloudy

13 °C to 23 °C

08-28

Cloudy

13 °C to 25 °C

08-29

Overcast

16 °C to 25 °C

08-30

Cloudy to Sunny

15 °C to 27 °C

08-31

Cloudy

15 °C to 28 °C

Day by day

Date	Conditions	Temperature	Wind	Sunrise and sunset
Thursday 1 August	Heavy rain to Light rain	15 °C to 23 °C	West to Northwest force <3	--
Friday 2 August	Light rain	16 °C to 25 °C	Northwest to Southwest force <3	--
Saturday 3 August	Light rain to Moderate rain	15 °C to 22 °C	West to Southwest force <3	--
Sunday 4 August	Light rain to Overcast	14 °C to 20 °C	Northwest to South force <3	--
Monday 5 August	Cloudy to Sunny	15 °C to 24 °C	Southwest to South force <3	--
Tuesday 6 August	Overcast	16 °C to 27 °C	Southwest to West force <3	--
Wednesday 7 August	Moderate rain to Light rain	14 °C to 21 °C	West to Southwest force <3	--
Thursday 8 August	Light rain to Overcast	15 °C to 21 °C	West to Southwest force <3	--
Friday 9 August	Light rain to Sunny	12 °C to 23 °C	West to Southwest force 3-4	--
Saturday 10 August	Sunny	14 °C to 24 °C	West to Southwest force <3	--
Sunday 11 August	Sunny to Overcast	17 °C to 26 °C	Northeast to East force <3	--
Monday 12 August	Cloudy to Sunny	20 °C to 31 °C	Southwest to South force <3	--
Tuesday 13 August	Light rain to Moderate rain	18 °C to 32 °C	Southwest to West force <3	--
Wednesday 14 August	Rainstorm to Light rain	14 °C to 22 °C	West to Southwest force <3	--
Thursday 15 August	Overcast to Cloudy	16 °C to 25 °C	Southwest force <3	--
Friday 16 August	Overcast to Moderate rain	17 °C to 23 °C	Southwest force 3-4	--
Saturday 17 August	Moderate rain to Rainstorm	16 °C to 23 °C	West to Northwest force <3	--
Sunday 18 August	Light rain to Overcast	11 °C to 21 °C	Northwest force <3	--
Monday 19 August	Sunny to Overcast	13 °C to 23 °C	Southeast to South force <3	--
Tuesday 20 August	Cloudy to Moderate rain	11 °C to 24 °C	Southwest to West force <3	--
Wednesday 21 August	Overcast	11 °C to 18 °C	West to Southwest force 3-4	--
Thursday 22 August	Cloudy to Overcast	13 °C to 22 °C	Southwest to South force 3-4	--
Friday 23 August	Overcast	16 °C to 24 °C	Southwest force 4-5	--
Saturday 24 August	Light rain	12 °C to 24 °C	Southwest to South force 3-4	--
Sunday 25 August	Light rain to Sunny	9 °C to 19 °C	West to South force <3	--
Monday 26 August	Cloudy to Sunny	10 °C to 20 °C	Northwest to East force <3	--
Tuesday 27 August	Cloudy	13 °C to 23 °C	East force <3	--
Wednesday 28 August	Cloudy	13 °C to 25 °C	South to Southwest force <3	--
Thursday 29 August	Overcast	16 °C to 25 °C	Southwest to Southeast force <3	--
Friday 30 August	Cloudy to Sunny	15 °C to 27 °C	East force <3	--
Saturday 31 August	Cloudy	15 °C to 28 °C	East to Southeast force <3	--

Available months

August 2024 July 2024 June 2024

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About this data

History pages list the daily readings WuAi Weather archives from public meteorological feeds. They record what was measured in the past, they are not a forecast, and they are provided for reference only.

How to read this forecast

A short guide to Aachen: what these numbers mean and how to plan around them.

Why one day shows two conditions

Forecasts split the day into daytime and night. The daily table gives both, with separate wind, so you know what to expect on the way out and on the way home.

What "to" means between two conditions

In "light rain to moderate rain" the word "to" describes a change during the day, not two things happening at once. Pack for the stronger half.

When the high and low actually happen

The daily maximum usually falls between 14:00 and 16:00, and the minimum around sunrise. Mornings feel colder than the headline number, so dress for the low.

Far forecasts are a trend, not a promise

Days 1 to 3 are reliable. Days 7 to 15 shift as systems are re-run, so treat them as a direction and re-check three days before anything important.

Reading wind force

Force is the Beaufort-style scale used by the source service. Up to 4 it barely matters; 5 to 6 makes an umbrella awkward and cycling unstable; 7 and above is when outdoor work, scaffolding and small boats should stop.

AQI is not PM2.5

AQI blends several pollutants, PM2.5 is one measurement. 0 to 50 is excellent, 51 to 100 good, and above 150 sensitive groups should cut hard outdoor exercise; above 200 consider a mask and keep windows shut.

The precipitation figure

The current reading is accumulated rainfall in millimetres over the recent period. Around 10 mm means moderate to heavy rain and puddles, so leave extra time.

Using historical weather

From the city page open History and choose a month to see day-by-day recorded conditions. Historical archives and live forecasts are produced on different pipelines, so small differences are normal.

Frequently asked questions

Common questions about the Aachen forecast data and about using this website.

Where does the forecast data come from?

Live conditions, hourly and daily forecasts, air quality and living indices are read from the public weather API of the China Meteorological Administration. WuAi Weather formats and displays that data; we do not run weather models.

How often is it updated?

Current and hourly data is normally refreshed about every 15 minutes, and the daily forecast once a day. If a number looks frozen, reload the page.

Why does some district say "live data unavailable"?

Usually one of three things: the upstream call timed out, the district was renamed or merged, or the province/city combination does not match the API exactly. Try the parent city, or search again with a different spelling and tell us by email.

How accurate is the 15-day forecast?

Short range is accurate, long range is a tendency. Use days 7 to 15 for the shape of the week rather than an exact figure and confirm close to your travel date.

Can I look up cities outside China?

Yes. There are pages for Hong Kong, Macau and Taiwan, and for major cities in Asia, Europe, North America, South America, Africa and Oceania.

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No. This site is a display layer over a public API, so we do not offer a data feed or scraping licence. For commercial weather data go to the meteorological service or a licensed provider.

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Are sunrise and sunset in local time?

Yes, they are shown in the local time zone of that city, with no conversion to Beijing time.

How do I report a wrong reading?

Email the address in the footer with the city, the period that looks wrong and the page URL. We compare it against the official bulletin and correct the display; warnings and emergencies always follow the official service.

Other cities in the same region

Browse all the other cities and districts in the same province or region from here.