Weather in Bonn: Storm, sunshine hours and construction site

Weather Bonn (26. September 2023) – How likely is it to rain lightly in Bonn today? The relevant forecasts of the coming days for heat pump, solar collectors, work contract and types of wood at a glance . Read more about the weather in Germany.

Temperatures in Bonn


Bonn’s temperatures current on 26. September 2023.

Forecast: Today / 3 days

Current in Germany

Forecast for Bonn: 12 hours

Wind in Bonn

Construction materials are also the focus of all planning, such as wood, asphalt such as asphalt concrete, mastic asphalt, stone mastic asphalt and natural asphalt or thermoplastics (plastic). Excessive fluctuations in outside temperature and precipitation as well as air humidity influence the activities on the construction site. Wind or hail, on the construction site there are the various external factors to consider. Those planning to build their own home already have many questions during the planning stage, such as “What is wind and how does it occur?” but also “What does precipitation mean when it comes to the weather?” Targobank, Volksbank or Comdirect, depending on the calendar month of construction, there are different disadvantages and advantages for you as a builder and the contracted construction company, including financing. When starting your construction site, moisture should be taken into consideration. For construction companies, the construction site is about extremely extensive construction details: parquet flooring, winter proofing, alarm systems, wind turbine or tile paint.


Forecast: 12 hours

Forecast: Tomorrow

Wind in Germany: Current

Wind in Germany: Tomorrow

Wind gusts

Summation of all winds

Rain for Bonn

Cloud formation: Today

Cloud formation: Tomorrow

Rainfall: Today

Rainfall: Tomorrow

Rainfall in Germany: Today

Rainfall in Germany: Tomorrow

Humidity: Today

Weather alerts

Thunderstorms: Today

Fine dust and CO2

CO content in Bonn

CO content (fine dust) in Germany

Statistics & Average

Temperature (°C)

Wetter Infografik: Mittleres Temperaturmaximum

Mean maximum temperature (°C)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
2,1 3,5 7,4 11,7 16,8 20 21,8 21,7 18,3 13,2 7 3,4 12,2

Wetter Infografik: Mittleres Temperaturminimum

Mean minimum temperature (°C)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
-2,8 -2,4 0,2 3 7,2 10,5 12,3 12,2 9,6 5,9 1,7 -1,3 4,7

Comparison of mean maximum and minimum temperatures (°C)Wetter Infografik: Temperatur Vergleich


Mean monthly precipitation (mm)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
54,1 44,6 52,1 57,4 69,2 81,3 75,2 74,3 59,8 53 63,2 61,4 746,2

Wetter Infografik: Niederschlag

Days with precipitation > 1mm (days)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
11 9 10 10 11 11 10 10 9 9 11 11 121

Wetter Infografik: Regentage


Mean daily sum sun (h)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
1,6 2,7 3,8 5,3 6,8 7,1 7,1 6,7 5,2 3,7 2 1,4 4,5

Wetter Infografik: Sonnenstunden

Data basis: German Weather Service