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Strasbourg, Grand Est climate
Cfb Oceanic / temperate
Strasbourg 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 32°F at night. Around 25 inches of precipitation falls each year, peaking in May (3.0 inches) and easing off in February (1.3 inches).
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 countsStrasbourg climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 41 | 45 | 54 | 63 | 70 | 76 | 80 | 79 | 71 | 60 | 49 | 43 |
| Avg temp (°F) | 37 | 39 | 45 | 52 | 60 | 66 | 69 | 69 | 61 | 53 | 43 | 38 |
| Avg low (°F) | 32 | 32 | 37 | 42 | 50 | 56 | 59 | 58 | 51 | 45 | 38 | 33 |
| Precipitation (in) | 1.4 | 1.3 | 1.5 | 1.6 | 3.0 | 2.7 | 2.8 | 2.4 | 2.2 | 2.4 | 1.9 | 1.8 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 41 | 45 | 54 | 63 | 70 | 76 |
| Avg temp (°F) | 37 | 39 | 45 | 52 | 60 | 66 |
| Avg low (°F) | 32 | 32 | 37 | 42 | 50 | 56 |
| Precipitation (in) | 1.4 | 1.3 | 1.5 | 1.6 | 3.0 | 2.7 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 80 | 79 | 71 | 60 | 49 | 43 |
| Avg temp (°F) | 69 | 69 | 61 | 53 | 43 | 38 |
| Avg low (°F) | 59 | 58 | 51 | 45 | 38 | 33 |
| Precipitation (in) | 2.8 | 2.4 | 2.2 | 2.4 | 1.9 | 1.8 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 15 | 13 | 13 | 12 | 15 | 14 | 14 | 14 | 14 | 17 | 16 | 16 |
| Days with high ≥ 90°F (days) | — | — | — | — | 0.2 | 2 | 3 | 3 | 0.2 | — | — | — |
| Days with low ≤ 32°F (days) | 16 | 14 | 9 | 2 | 0.0 | — | — | — | — | 2 | 6 | 13 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 15 | 13 | 13 | 12 | 15 | 14 |
| Days with high ≥ 90°F (days) | — | — | — | — | 0.2 | 2 |
| Days with low ≤ 32°F (days) | 16 | 14 | 9 | 2 | 0.0 | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 14 | 14 | 14 | 17 | 16 | 16 |
| Days with high ≥ 90°F (days) | 3 | 3 | 0.2 | — | — | — |
| Days with low ≤ 32°F (days) | — | — | — | 2 | 6 | 13 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 73 | 72 | 68 | 67 | 70 | 68 | 63 | 62 | 62 | 71 | 77 | 76 |
| Clear days (≤ 30% cloud) | 3 | 4 | 6 | 5 | 5 | 4 | 6 | 6 | 7 | 3 | 2 | 2 |
| Partly cloudy days (30–70%) | 8 | 7 | 7 | 7 | 7 | 10 | 9 | 9 | 9 | 9 | 7 | 7 |
| Cloudy days (≥ 70%) | 20 | 18 | 19 | 17 | 19 | 16 | 16 | 15 | 15 | 19 | 21 | 21 |
| Relative humidity (%) | 91 | 87 | 81 | 75 | 74 | 71 | 68 | 68 | 74 | 83 | 90 | 92 |
| Wind speed (mph) | 5.2 | 5.2 | 5.1 | 4.4 | 4.2 | 4.0 | 3.9 | 3.6 | 3.8 | 4.1 | 4.2 | 4.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 73 | 72 | 68 | 67 | 70 | 68 |
| Clear days (≤ 30% cloud) | 3 | 4 | 6 | 5 | 5 | 4 |
| Partly cloudy days (30–70%) | 8 | 7 | 7 | 7 | 7 | 10 |
| Cloudy days (≥ 70%) | 20 | 18 | 19 | 17 | 19 | 16 |
| Relative humidity (%) | 91 | 87 | 81 | 75 | 74 | 71 |
| Wind speed (mph) | 5.2 | 5.2 | 5.1 | 4.4 | 4.2 | 4.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 63 | 62 | 62 | 71 | 77 | 76 |
| Clear days (≤ 30% cloud) | 6 | 6 | 7 | 3 | 2 | 2 |
| Partly cloudy days (30–70%) | 9 | 9 | 9 | 9 | 7 | 7 |
| Cloudy days (≥ 70%) | 16 | 15 | 15 | 19 | 21 | 21 |
| Relative humidity (%) | 68 | 68 | 74 | 83 | 90 | 92 |
| Wind speed (mph) | 3.9 | 3.6 | 3.8 | 4.1 | 4.2 | 4.9 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Strasbourg-entzheim, a weather station, about 9 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.