Climate of Vienna, Austria

Cfb

Köppen-Geiger climate classification: Cfb — Temperate, no dry season, warm summer.

Vienna has a mean annual temperature of 11.1 °C and receives 628 mm of precipitation per year (1991–2020 climate normals). The warmest month is July with a mean temperature of 21.6 °C, while January is the coldest month at 0.6 °C. Most precipitation falls in July (77 mm); the driest month is January (33 mm).

Climate Diagram

Climate diagram for Vienna: monthly mean temperature (red line, left axis, °C) and monthly precipitation (blue bars, right axis, mm), 1991–2020 0 0 10 20 20 40 30 60 40 80 °C mm J F M A M J J A S O N D

Walter–Lieth diagram: blue bars show monthly precipitation (right axis, mm), the red line shows monthly mean temperature (left axis, °C). Scale: 1 °C ≡ 2 mm.

Climate Table

MonthMean temperature (°C)Precipitation (mm)
January0.633.4
February2.233.5
March6.345.7
April11.542.1
May16.170.3
June19.874.4
July21.677.4
August21.267.4
September16.156.9
October10.842.6
November5.943.6
December1.440.8
Year11.1628.1

Live Forecast

Looking for the current weather instead of climate averages? Open the live forecast diagrams in WZ Diagrams — 15 weather models, ensemble spread, radar and more.

Data Source

Climate normals and Köppen-Geiger classification: Beck et al. (2023), Scientific Data 10, 724, CC BY 4.0. Period 1991–2020. Classification resolution ≈ 1 km; monthly climate data resolution ≈ 1 km (0.01°, Original 2023 release; predates the January 2026 correction), sampled at the grid cell containing the city coordinates (48.21°, 16.37°). Climate normals describe the long-term average, not current weather.