Kathmandu
Nepal
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 36 | 36 | 33 | 30 | 28 | 33 | 40 | 43 | 43 | 43 | 39 | 37 | 43 |
| Average high, °C | 32 | 31 | 28 | 24 | 22 | 25 | 30 | 34 | 34 | 34 | 32 | 32 | 30 |
| Average temperature, °C | 28 | 27 | 22 | 18 | 16 | 18 | 23 | 27 | 29 | 29 | 29 | 29 | 25 |
| Average low, °C | 24 | 21 | 15 | 10 | 9 | 10 | 15 | 19 | 22 | 24 | 25 | 25 | 18 |
| Record low, °C | 19 | 14 | 7 | 4 | 1 | 1 | 7 | 11 | 17 | 20 | 21 | 21 | 1 |
| Rain, days | 8 | 4 | 0 | 0 | 1 | 1 | 1 | 1 | 4 | 10 | 14 | 15 | 59 |
| Average precipitation, mm. | 212 | 75 | 8 | 6 | 11 | 10 | 14 | 32 | 97 | 187 | 385 | 258 | 1293 |
| Relative humidity, % | 81 | 76 | 71 | 71 | 72 | 67 | 53 | 58 | 64 | 73 | 80 | 81 | 71 |
| Wind speed, km/h | 4 | 3 | 2 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 4 | 4 | 3 |
| Day Length, часов | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 12 |
| Dew point, °C | 25 | 22 | 16 | 12 | 11 | 12 | 13 | 18 | 21 | 24 | 25 | 25 | 226 |
| Growing degree-day, °C | 552 | 515 | 360 | 233 | 189 | 232 | 403 | 522 | 586 | 582 | 580 | 586 | 5338 |
| Solar radiation, global, Mj/m2 | 17 | 18 | 17 | 15 | 15 | 18 | 21 | 23 | 23 | 21 | 19 | 18 | 19 |