expatwhy.

Dresden weather by month

Dresden runs from about 1°C in January to 21°C in August, with September the wettest month at 111 mm.

warmest month

August

21°C

coolest month

January

1°C

wettest month

September

111 mm

worst air month

January

15 µg/m³

The whole year, month by month.

Monthly climate normals for Dresden
MonthAvg tempRainSunPM2.5
January1°C57 mm131 h15
February7°C84 mm117 h15
March8°C21 mm242 h15
April11°C48 mm298 h9
May16°C66 mm327 h7
June18°C92 mm378 h7
July21°C80 mm384 h6
August21°C68 mm357 h7
September17°C111 mm248 h7
October11°C46 mm211 h8
November5°C61 mm131 h12
December3°C35 mm118 h15

About 2,942 hours of sun a year. Roughly 78 rainy days a year.

These are long-run climate normals, not a forecast. A given year can sit well outside them. PM2.5 is a global model: near the coast it counts sea salt as fine particulate and reads high against ground stations, sometimes by a factor of two. Use the shape of the year, not the absolute number.

where these numbers come from

  • · Temperature, rainfall and sunshine: ECMWF ERA5 reanalysis climate normals via Open-Meteo (CC BY 4.0), fetched once and stored.
  • · PM2.5: Copernicus CAMS reanalysis, monthly means. Modelled, not station readings; near coasts CAMS counts sea salt as PM2.5 and reads high.

Last reviewed 2026-05-23. Full method, licences and the list of sources we rejected are on the methodology page.