Evapotranspiration Calculations
Lajamanu Airport - January 2026 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) |
| 01/01/2026 | 5.9 | 13.4 | | 32.3 | 22.9 | 96 | 52 | 3.80 | 24.19 |
| 02/01/2026 | 7.3 | 0.0 | | 36.4 | 24.0 | 93 | 36 | 3.37 | 26.65 |
| 03/01/2026 | 7.5 | 0.0 | | 39.1 | 24.9 | 93 | 29 | 2.43 | 28.15 |
| 04/01/2026 | 8.5 | 0.0 | | 40.7 | 26.2 | 84 | 24 | 2.89 | 29.79 |
| 05/01/2026 | 8.3 | 0.0 | | 40.3 | 25.8 | 75 | 24 | 2.73 | 29.48 |
| 06/01/2026 | 8.7 | 0.0 | | 40.8 | 26.1 | 66 | 23 | 3.22 | 28.09 |
| 07/01/2026 | 8.9 | 0.4 | | 40.5 | 25.3 | 78 | 22 | 3.40 | 29.32 |
| 08/01/2026 | 9.0 | 0.0 | | 40.5 | 25.4 | 73 | 23 | 3.47 | 29.27 |
| 09/01/2026 | 7.8 | 0.0 | | 41.1 | 25.9 | 69 | 22 | 2.31 | 27.23 |
| 10/01/2026 | 9.4 | 0.0 | | 42.0 | 26.6 | 69 | 22 | 3.49 | 29.66 |
| 11/01/2026 | 9.9 | 0.0 | | 42.4 | 25.7 | 75 | 16 | 3.97 | 28.70 |
| 12/01/2026 | 9.3 | 0.0 | | 42.7 | 25.9 | 51 | 15 | 3.04 | 29.16 |
| 13/01/2026 | 9.7 | 0.0 | | 43.0 | 26.7 | 71 | 15 | 3.59 | 28.84 |
| 14/01/2026 | 10.3 | 0.0 | | 43.9 | 25.7 | 61 | 9 | 3.65 | 29.63 |
| 15/01/2026 | 9.7 | 0.0 | | 43.2 | 27.5 | 50 | 14 | 3.39 | 28.82 |
| 16/01/2026 | 9.3 | 0.0 | | 41.3 | 27.9 | 66 | 23 | 5.09 | 20.15 |
| 17/01/2026 | 10.1 | 0.0 | | 41.1 | 26.5 | 75 | 26 | 5.32 | 27.26 |
| 18/01/2026 | 9.5 | 0.0 | | 40.4 | 26.3 | 83 | 24 | 4.45 | 28.90 |
| 19/01/2026 | 9.9 | 0.0 | | 42.8 | 28.3 | 73 | 20 | 4.04 | 28.90 |
| 20/01/2026 | 9.3 | 0.0 | | 43.9 | 27.3 | 68 | 18 | 3.08 | 29.13 |
| 21/01/2026 | 9.3 | 0.0 | | 43.1 | 28.3 | 73 | 19 | 4.48 | 21.20 |
| 22/01/2026 | 9.3 | 1.4 | | 41.9 | 24.5 | 67 | 16 | 3.34 | 29.19 |
| 23/01/2026 | 10.3 | 0.0 | | 41.9 | 26.5 | 74 | 21 | 4.97 | 27.84 |
| 24/01/2026 | 8.9 | 0.6 | | 40.7 | 25.4 | 85 | 25 | 3.83 | 28.34 |
| 25/01/2026 | 9.2 | 0.2 | | 39.6 | 25.9 | 75 | 32 | 4.85 | 27.87 |
| 26/01/2026 | 8.4 | 0.0 | | 37.9 | 26.6 | 77 | 37 | 5.14 | 24.81 |
| 27/01/2026 | 6.3 | 0.0 | | 35.0 | 26.7 | 88 | 48 | 4.18 | 21.29 |
| 28/01/2026 | 7.3 | 1.2 | | 35.8 | 24.8 | 91 | 43 | 4.95 | 24.61 |
| 29/01/2026 | 7.5 | 0.0 | | 38.4 | 26.5 | 95 | 35 | 5.11 | 20.52 |
| 30/01/2026 | 6.4 | 13.8 | | 34.7 | 22.2 | 96 | 48 | 3.73 | 24.98 |
| Totals: | 261.2 | 31.0 | | | | | | | |
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