The bar chart below shows the average monthly peak daytime temperatures at Arlesheim
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 1.6 | 3.7 | 7.5 | 12.3 | 16.1 | 19.9 | 22.1 | 21.1 | 18.2 | 12.9 | 6.8 | 2.5 |
| °F | 34.8 | 38.7 | 45.5 | 54.1 | 61 | 67.8 | 71.8 | 69.9 | 64.7 | 55.3 | 44.2 | 36.4 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 64 | 60 | 60 | 73 | 88 | 114 | 99 | 124 | 77 | 56 | 82 | 64 |
| inches | 2.5 | 2.3 | 2.4 | 2.9 | 3.5 | 4.5 | 3.9 | 4.9 | 3 | 2.2 | 3.2 | 2.5 |
| Rainy days | 16 | 14 | 16 | 16 | 18 | 17 | 15 | 16 | 13 | 13 | 15 | 15 |
Average annual rainfall in Arlesheim: 1015.2mm (399.7 inches)
The bar chart below shows the average daily sunshine hours in Arlesheim
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 2 | 3.4 | 4.4 | 5.5 | 6.2 | 7.1 | 8 | 7.2 | 6.1 | 4.1 | 2.6 | 2 |
The graph below shows the daily range of temperatures for each month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | -3.7 | -2.5 | -0.3 | 3.3 | 6.9 | 10.3 | 11.9 | 11.3 | 9.2 | 5.5 | 0.9 | -2.8 |
| Max °C | 1.7 | 3.9 | 7.7 | 12.5 | 16.4 | 20.1 | 22.4 | 21.3 | 18.4 | 13.1 | 6.9 | 2.6 |
| Min °F | 25.3 | 27.6 | 31.5 | 37.9 | 44.3 | 50.5 | 53.3 | 52.3 | 48.6 | 41.9 | 33.6 | 27 |
| Max °F | 30.2 | 33.3 | 38.7 | 46.2 | 52.9 | 59.4 | 62.8 | 61.3 | 56.8 | 48.7 | 39 | 31.8 |
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 10 | 9 | 9.4 | 11.5 | 15.1 | 18.8 | 21.4 | 22.3 | 20.5 | 17.6 | 14.6 | 11.9 |
| °F | 50 | 48.2 | 48.9 | 52.7 | 59.2 | 65.9 | 70.6 | 72.2 | 68.9 | 63.7 | 58.2 | 53.5 |
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 9 | 9 | 10 | 10 | 8 | 8 | 8 | 7 | 7 | 7 | 9 | 9 |
| mph | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 5 | 5 | 5 | 6 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 85% | 80% | 74% | 70% | 73% | 73% | 71% | 74% | 77% | 81% | 83% | 83% |
| Hottest month: | July | 22.1°C 71.8°F |
|---|---|---|
| Driest month: | October | 56mm 2.2ins |
| Sunniest month: | July | 8hrs |
| Coldest month: | January | 1.6°C 34.9°F |
| Wettest month: | August | 124mm 4.9ins |
| Warmest sea: | August | 22.3°C 72.1°F |