Santiago
Chile
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 30 | 30 | 31 | 32 | 33 | 32 | 32 | 28 | 26 | 21 | 23 | 24 | 33 |
| Average high, °C | 16 | 19 | 22 | 26 | 27 | 26 | 24 | 20 | 15 | 12 | 12 | 13 | 19 |
| Average temperature, °C | 10 | 13 | 15 | 18 | 19 | 19 | 17 | 13 | 10 | 8 | 7 | 8 | 13 |
| Average low, °C | 5 | 7 | 9 | 11 | 12 | 12 | 10 | 7 | 6 | 4 | 3 | 4 | 8 |
| Record low, °C | -1 | 0 | 1 | 5 | 6 | 6 | 1 | 0 | -2 | -3 | -5 | -2 | -5 |
| Rain, days | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 8 | 13 | 10 | 8 | 53 |
| Fog, days | 17 | 12 | 8 | 5 | 4 | 5 | 11 | 15 | 21 | 21 | 22 | 23 | 164 |
| Thunderstorms, days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 3 |
| Average precipitation, mm. | 50 | 20 | 20 | 0 | 0 | 0 | 10 | 30 | 130 | 200 | 150 | 110 | 720 |
| Relative humidity, % | 79 | 73 | 66 | 60 | 59 | 63 | 67 | 76 | 86 | 89 | 87 | 85 | 74 |
| Relative humidity morning, % | 93 | 92 | 89 | 86 | 84 | 86 | 89 | 91 | 94 | 94 | 95 | 95 | 91 |
| Relative humidity evening, % | 59 | 50 | 44 | 39 | 37 | 38 | 40 | 48 | 62 | 68 | 68 | 64 | 51 |
| Wind speed, km/h | 9 | 12 | 12 | 12 | 9 | 12 | 9 | 9 | 8 | 8 | 6 | 8 | 10 |
| Day Length, часов | 12 | 13 | 14 | 15 | 15 | 14 | 13 | 12 | 11 | 10 | 11 | 11 | 13 |
| Dew point, °C | 7 | 8 | 8 | 10 | 11 | 11 | 10 | 9 | 8 | 6 | 6 | 6 | 100 |
| Growing degree-day, °C | 25 | 112 | 183 | 276 | 319 | 267 | 233 | 117 | 17 | 0 | 0 | 0 | 1548 |
| Solar radiation, global, Mj/m2 | 17 | 22 | 28 | 32 | 32 | 28 | 22 | 15 | 10 | 8 | 9 | 12 | 20 |