Chennai
India
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Average high, °C | 33 | 33 | 29 | 25 | 24 | 27 | 33 | 39 | 41 | 39 | 34 | 33 | 32 |
| Average temperature, °C | 29 | 27 | 22 | 17 | 17 | 19 | 25 | 30 | 34 | 33 | 30 | 29 | 26 |
| Average low, °C | 25 | 21 | 14 | 10 | 9 | 11 | 16 | 22 | 26 | 28 | 26 | 26 | 19 |
| Average precipitation, mm. | 180 | 41 | 12 | 3 | 18 | 17 | 11 | 5 | 11 | 100 | 290 | 315 | 1001 |
| Day Length, часов | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 13 |
| Growing degree-day, °C | 19 | 17 | 11 | 7 | 6 | 8 | 14 | 20 | 23 | 23 | 20 | 19 | 187 |
| Solar radiation, global, Mj/m2 | 16 | 18 | 17 | 14 | 15 | 19 | 23 | 25 | 26 | 22 | 17 | 17 | 19 |