| Average climate data for Jungfraujoch, Switzerland | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°F) | 14 | 13 | 15 | 19 | 28 | 34 | 38 | 37 | 32 | 28 | 20 | 16 | 38 |
| Average minimum temperature (°F) | 4 | 3 | 5 | 9 | 18 | 23 | 28 | 28 | 23 | 18 | 10 | 6 | 3 |
| Average relative humidity (%) | 70 | 68 | 72 | 75 | 78 | 77 | 74 | 72 | 67 | 63 | 67 | 67 | 71 |
| Average daily daylight hours (h) | 9 | 10 | 11 | 13 | 15 | 15 | 15 | 14 | 12 | 10 | 9 | 8 | 12 |
| Average daily sunshine hours (h) | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 5 | 4 | 3 | 3 | 5 |
The warmest month, with the highest average maximum temperature, is July (37.6 °F). The month with the lowest average maximum temperature is February (12.9 °F). Overall, the average maximum temperature over the whole year is 24.6 °F.
The month with the highest average minimum temperature is July (28 °F). The coldest month, with the lowest average minimum temperature, is February (2.6 °F). Overall, the average minimum temperature over the whole year is 14.5 °F.
The month with the highest average relative humidity is May (78.2 %). The month with the lowest average relative humidity is October (62.5 %). The overall average relative humidity over the whole year is 70.7 %.
The month with the longest days, so the most daylight, is June (Average daylight: 15.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 8.1 h). Over the whole year there are 11.8 h of daylight per day on average.
The month with the most sunshine per day is July (Average sunshine: 6.1 h). The month with the least sunshine per day is December (Average sunshine: 3 h). Over the whole year there are 4.6 h of sunlight per day on average.
