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Lörrach, Baden-Württemberg climate
Cfb Oceanic / temperate
Lörrach has a seasonal cool-temperate climate (Oceanic / temperate, Köppen Cfb). The hottest month is July with an average daily high near 80°F, while the coldest is January averaging around 31°F at night. Precipitation is fairly even year-round, totalling about 39 inches.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Lörrach climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 42 | 46 | 54 | 63 | 70 | 76 | 80 | 79 | 71 | 61 | 49 | 42 |
| Avg temp (°F) | 36 | 38 | 45 | 52 | 59 | 66 | 69 | 69 | 61 | 53 | 43 | 38 |
| Avg low (°F) | 31 | 31 | 36 | 42 | 49 | 56 | 59 | 59 | 52 | 46 | 38 | 33 |
| Precipitation (in) | 2.4 | 2.5 | 2.6 | 2.8 | 3.9 | 3.6 | 4.0 | 3.8 | 3.1 | 3.4 | 3.3 | 3.7 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 42 | 46 | 54 | 63 | 70 | 76 |
| Avg temp (°F) | 36 | 38 | 45 | 52 | 59 | 66 |
| Avg low (°F) | 31 | 31 | 36 | 42 | 49 | 56 |
| Precipitation (in) | 2.4 | 2.5 | 2.6 | 2.8 | 3.9 | 3.6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 80 | 79 | 71 | 61 | 49 | 42 |
| Avg temp (°F) | 69 | 69 | 61 | 53 | 43 | 38 |
| Avg low (°F) | 59 | 59 | 52 | 46 | 38 | 33 |
| Precipitation (in) | 4.0 | 3.8 | 3.1 | 3.4 | 3.3 | 3.7 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 13 | 13 | 13 | 13 | 15 | 13 | 14 | 14 | 12 | 14 | 14 | 17 |
| Days with high ≥ 90°F (days) | — | — | — | — | 0.3 | 2 | 4 | 3 | 0.1 | — | — | — |
| Days with low ≤ 32°F (days) | 17 | 15 | 8 | 2 | 0.1 | — | — | — | — | 0.8 | 6 | 15 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 13 | 13 | 13 | 13 | 15 | 13 |
| Days with high ≥ 90°F (days) | — | — | — | — | 0.3 | 2 |
| Days with low ≤ 32°F (days) | 17 | 15 | 8 | 2 | 0.1 | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 14 | 14 | 12 | 14 | 14 | 17 |
| Days with high ≥ 90°F (days) | 4 | 3 | 0.1 | — | — | — |
| Days with low ≤ 32°F (days) | — | — | — | 0.8 | 6 | 15 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 71 | 70 | 68 | 69 | 70 | 66 | 61 | 60 | 62 | 70 | 75 | 74 |
| Relative humidity (%) | 91 | 88 | 83 | 79 | 79 | 77 | 76 | 76 | 80 | 86 | 90 | 91 |
| Wind speed (mph) | 5.1 | 5.2 | 5.1 | 4.4 | 4.3 | 4.0 | 3.8 | 3.5 | 3.7 | 4.0 | 4.1 | 4.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 71 | 70 | 68 | 69 | 70 | 66 |
| Relative humidity (%) | 91 | 88 | 83 | 79 | 79 | 77 |
| Wind speed (mph) | 5.1 | 5.2 | 5.1 | 4.4 | 4.3 | 4.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 61 | 60 | 62 | 70 | 75 | 74 |
| Relative humidity (%) | 76 | 76 | 80 | 86 | 90 | 91 |
| Wind speed (mph) | 3.8 | 3.5 | 3.7 | 4.0 | 4.1 | 4.9 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 29 years of daily observations at Rheinfelden, a weather station, about 11 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.