Climate of Frankfurt am Main, Germany

Cfb

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

Frankfurt am Main has a mean annual temperature of 11.1 °C and receives 638 mm of precipitation per year (1991–2020 climate normals). The warmest month is July with a mean temperature of 20.3 °C, while January is the coldest month at 2.4 °C. Most precipitation falls in July (68 mm); the driest month is February (39 mm).

Climate Diagram

Climate diagram for Frankfurt am Main: 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)
January2.447.4
February3.239.4
March6.842.2
April11.139.4
May15.160.6
June18.460.8
July20.367.7
August20.063.1
September15.651.8
October10.953.1
November6.251.6
December3.260.8
Year11.1637.7

Live Forecast

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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 (50.11°, 8.68°). Climate normals describe the long-term average, not current weather.