Kathmandu
Nepal
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Average high, °C | 15 | 11 | 8 | 5 | 3 | 4 | 8 | 12 | 15 | 17 | 17 | 16 | 11 |
| Average temperature, °C | 14 | 9 | 5 | 1 | -1 | 0 | 4 | 9 | 12 | 15 | 16 | 16 | 8 |
| Average low, °C | 4 | -2 | -7 | -10 | -12 | -11 | -6 | -2 | 1 | 5 | 7 | 7 | -2 |
| Average precipitation, mm. | 89 | 34 | 11 | 19 | 23 | 38 | 53 | 46 | 53 | 70 | 145 | 149 | 729 |
| Relative humidity, % | 76 | 65 | 59 | 56 | 59 | 59 | 52 | 49 | 54 | 67 | 79 | 81 | 63 |
| Wind speed, km/h | 7 | 6 | 5 | 5 | 6 | 7 | 9 | 9 | 9 | 9 | 8 | 8 | 7 |
| Day Length, часов | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 12 |
| Dew point, °C | 10 | 3 | -3 | -7 | -8 | -7 | -5 | -1 | 3 | 9 | 13 | 13 | 20 |
| Growing degree-day, °C | 123 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 74 | 162 | 195 | 186 | 741 |
| Solar radiation, global, Mj/m2 | 19 | 19 | 17 | 14 | 13 | 16 | 19 | 22 | 25 | 24 | 22 | 20 | 19 |