Evapotranspiration Calculations
Mangalore Airport - December 2025 daily calculations
| Date | Evapotrans- piration (mm) 0000- 2400 | Rain (mm) 0900- 0900 | Pan Evaporation (mm) 0900- 0900 | Max Temp | Min Temp | Max Rel Hum (%) | Min Rel Hum (%) | Average 10m Wind Speed (m/sec) | Solar Radiation (MJ/sq m) |
|---|---|---|---|---|---|---|---|---|---|
| 01/12/2025 | 3.8 | 6.6 | 16.9 | 8.1 | 95 | 48 | 5.02 | 22.17 | |
| 02/12/2025 | 4.9 | 4.8 | 22.0 | 4.4 | 94 | 35 | 3.21 | 27.45 | |
| 03/12/2025 | 6.8 | 0.0 | 30.8 | 5.7 | 96 | 20 | 2.94 | 29.80 | |
| 04/12/2025 | 10.9 | 0.0 | 35.8 | 15.1 | 61 | 10 | 6.56 | 25.69 | |
| 05/12/2025 | 9.3 | 0.0 | 37.3 | 13.9 | 72 | 14 | 5.08 | 21.26 | |
| 06/12/2025 | 3.3 | 0.0 | 22.4 | 13.1 | 90 | 49 | 3.37 | 11.92 | |
| 07/12/2025 | 5.4 | 3.2 | 22.5 | 4.5 | 94 | 25 | 2.75 | 30.32 | |
| 08/12/2025 | 7.1 | 0.0 | 29.8 | 6.4 | 91 | 15 | 3.55 | 28.44 | |
| 09/12/2025 | 7.0 | 0.0 | 28.0 | 14.2 | 75 | 31 | 3.90 | 31.00 | |
| 10/12/2025 | 4.7 | 23.2 | 10.5 | 76 | 33 | 4.84 | 13.40 | ||
| 11/12/2025 | 7.5 | 0.0 | 28.8 | 8.9 | 83 | 25 | 5.32 | 28.88 | |
| 12/12/2025 | 7.8 | 0.0 | 33.3 | 10.5 | 92 | 22 | 3.76 | 29.22 | |
| 13/12/2025 | 5.7 | 0.0 | 29.4 | 18.0 | 85 | 36 | 5.48 | 14.33 | |
| 14/12/2025 | 6.7 | 0.2 | 25.5 | 17.7 | 91 | 26 | 5.99 | 26.65 | |
| 15/12/2025 | 5.9 | 0.0 | 20.8 | 7.5 | 79 | 32 | 6.03 | 30.13 | |
| 16/12/2025 | 7.8 | 0.0 | 28.5 | 10.6 | 77 | 28 | 5.86 | 30.85 | |
| 17/12/2025 | 8.4 | 0.0 | 36.0 | 10.5 | 90 | 19 | 3.52 | 30.46 | |
| 18/12/2025 | 11.6 | 0.0 | 41.1 | 14.3 | 66 | 8 | 4.96 | 30.58 | |
| Totals: | 124.6 | 14.8 |
