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Rottenburg, Baden-Württemberg climate
Cfb Oceanic / temperate
Rottenburg has a seasonal cool-temperate climate (Oceanic / temperate, Köppen Cfb). The hottest month is August with an average daily high near 25°C, while the coldest is January averaging around −2°C at night. Around 851 mm of precipitation falls each year, peaking in June (102 mm) and easing off in January (34 mm).
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresClear vs cloudy days
Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day countsRottenburg climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 5 | 7 | 11 | 15 | 20 | 22 | 25 | 25 | 19 | 14 | 8 | 5 |
| Avg temp (°C) | 1 | 3 | 6 | 9 | 14 | 17 | 19 | 19 | 14 | 10 | 5 | 2 |
| Avg low (°C) | −2 | −1 | 2 | 4 | 9 | 12 | 14 | 14 | 9 | 6 | 2 | −1 |
| Precipitation (mm) | 34 | 45 | 59 | 55 | 95 | 102 | 100 | 89 | 78 | 69 | 66 | 59 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 5 | 7 | 11 | 15 | 20 | 22 |
| Avg temp (°C) | 1 | 3 | 6 | 9 | 14 | 17 |
| Avg low (°C) | −2 | −1 | 2 | 4 | 9 | 12 |
| Precipitation (mm) | 34 | 45 | 59 | 55 | 95 | 102 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 25 | 25 | 19 | 14 | 8 | 5 |
| Avg temp (°C) | 19 | 19 | 14 | 10 | 5 | 2 |
| Avg low (°C) | 14 | 14 | 9 | 6 | 2 | −1 |
| Precipitation (mm) | 100 | 89 | 78 | 69 | 66 | 59 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 12 | 14 | 15 | 15 | 15 | 16 | 15 | 13 | 14 | 15 | 16 | 17 |
| Days with high ≥ 32°C (days) | — | — | — | — | — | 0.6 | 2 | 2 | — | — | — | — |
| Days with low ≤ 0°C (days) | 20 | 18 | 11 | 5 | 0.3 | — | — | — | — | 3 | 10 | 17 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 12 | 14 | 15 | 15 | 15 | 16 |
| Days with high ≥ 32°C (days) | — | — | — | — | — | 0.6 |
| Days with low ≤ 0°C (days) | 20 | 18 | 11 | 5 | 0.3 | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 15 | 13 | 14 | 15 | 16 | 17 |
| Days with high ≥ 32°C (days) | 2 | 2 | — | — | — | — |
| Days with low ≤ 0°C (days) | — | — | — | 3 | 10 | 17 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 72 | 72 | 69 | 68 | 70 | 68 | 64 | 62 | 64 | 70 | 75 | 76 |
| Clear days (≤ 30% cloud) | 3 | 4 | 5 | 5 | 4 | 4 | 5 | 6 | 6 | 4 | 2 | 2 |
| Partly cloudy days (30–70%) | 8 | 6 | 7 | 8 | 8 | 10 | 10 | 10 | 8 | 8 | 9 | 7 |
| Cloudy days (≥ 70%) | 20 | 18 | 19 | 17 | 19 | 16 | 15 | 15 | 16 | 19 | 20 | 21 |
| Relative humidity (%) | 92 | 89 | 84 | 78 | 77 | 75 | 72 | 72 | 77 | 85 | 91 | 93 |
| Wind speed (mph) | 6.2 | 6.2 | 6.1 | 5.0 | 4.8 | 4.4 | 4.4 | 4.0 | 4.4 | 4.8 | 4.9 | 5.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 72 | 72 | 69 | 68 | 70 | 68 |
| Clear days (≤ 30% cloud) | 3 | 4 | 5 | 5 | 4 | 4 |
| Partly cloudy days (30–70%) | 8 | 6 | 7 | 8 | 8 | 10 |
| Cloudy days (≥ 70%) | 20 | 18 | 19 | 17 | 19 | 16 |
| Relative humidity (%) | 92 | 89 | 84 | 78 | 77 | 75 |
| Wind speed (mph) | 6.2 | 6.2 | 6.1 | 5.0 | 4.8 | 4.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 64 | 62 | 64 | 70 | 75 | 76 |
| Clear days (≤ 30% cloud) | 5 | 6 | 6 | 4 | 2 | 2 |
| Partly cloudy days (30–70%) | 10 | 10 | 8 | 8 | 9 | 7 |
| Cloudy days (≥ 70%) | 15 | 15 | 16 | 19 | 20 | 21 |
| Relative humidity (%) | 72 | 72 | 77 | 85 | 91 | 93 |
| Wind speed (mph) | 4.4 | 4.0 | 4.4 | 4.8 | 4.9 | 5.8 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 12 years of daily observations at Reutlingen-betzingen, a weather station, about 19 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.