Evapotranspiration Calculations
Urandangi Aerodrome - 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 | 4.8 | 1.0 | | 29.2 | 21.2 | 91 | 64 | 4.99 | 19.99 |
| 02/01/2026 | | | | | 20.5 | 96 | 46 | 4.47 | 29.95 |
| 03/01/2026 | | 0.0 | | 33.5 | | 95 | 54 | 2.95 | 23.28 |
| 04/01/2026 | 7.4 | 0.0 | | 36.9 | 22.8 | 96 | 36 | 2.57 | 29.74 |
| 05/01/2026 | 8.0 | 0.0 | | 37.3 | 23.4 | 91 | 33 | 3.16 | 30.59 |
| 06/01/2026 | 8.4 | 0.0 | | 38.6 | 22.9 | 83 | 24 | 3.31 | 29.51 |
| 07/01/2026 | 7.8 | 0.0 | | 39.3 | 22.3 | 82 | 26 | 3.26 | 25.17 |
| 08/01/2026 | 8.7 | 0.0 | | 38.8 | 21.8 | 82 | 27 | 3.81 | 29.38 |
| 09/01/2026 | 7.5 | 0.0 | | 37.8 | 22.6 | 74 | 35 | 2.71 | 27.76 |
| 10/01/2026 | 8.4 | 0.0 | | 39.1 | 22.1 | 89 | 22 | 3.11 | 29.82 |
| 11/01/2026 | 9.9 | 0.0 | | 41.5 | 21.9 | 62 | 19 | 3.81 | 30.43 |
| 12/01/2026 | 11.8 | 0.0 | | 40.4 | 26.8 | 32 | 16 | 5.41 | 30.31 |
| 13/01/2026 | 10.6 | 0.0 | | 40.2 | 20.5 | 46 | 14 | 4.51 | 30.41 |
| 14/01/2026 | 6.2 | 0.2 | | 37.2 | 26.5 | 99 | 44 | 4.92 | 17.57 |
| 15/01/2026 | 4.1 | 70.2 | | 31.7 | 23.1 | 97 | 66 | 3.49 | 15.65 |
| 16/01/2026 | 7.4 | 0.2 | | 36.6 | 24.0 | 98 | 45 | 3.13 | 29.94 |
| 17/01/2026 | 7.1 | 0.0 | | 37.5 | 24.4 | 97 | 28 | 1.57 | 30.29 |
| 18/01/2026 | 7.4 | 0.0 | | 38.4 | 22.6 | 93 | 19 | 1.86 | 30.25 |
| 19/01/2026 | 7.9 | 0.0 | | 39.7 | 20.9 | 89 | 18 | 2.29 | 30.22 |
| 20/01/2026 | 8.5 | 0.0 | | 40.9 | 22.6 | 75 | 17 | 2.60 | 30.18 |
| 21/01/2026 | | 0.0 | | | 23.3 | 66 | 20 | 3.48 | 30.14 |
| 22/01/2026 | | | | 38.9 | | 82 | 29 | 3.42 | 30.11 |
| 23/01/2026 | 8.4 | 0.0 | | 39.4 | 23.5 | 77 | 28 | 3.02 | 29.99 |
| 24/01/2026 | 8.8 | 0.0 | | 40.3 | 24.1 | 80 | 30 | 3.57 | 29.96 |
| 25/01/2026 | 8.1 | 0.0 | | 40.1 | 24.7 | 81 | 25 | 2.51 | 29.70 |
| 26/01/2026 | 8.1 | 0.0 | | 40.0 | 22.5 | 74 | 24 | 2.92 | 27.48 |
| 27/01/2026 | 9.0 | 0.0 | | 40.3 | 23.0 | 79 | 26 | 3.80 | 29.20 |
| 28/01/2026 | 6.6 | 0.0 | | 37.3 | 23.7 | 69 | 40 | 3.83 | 17.97 |
| 29/01/2026 | 9.5 | 0.0 | | 40.7 | 27.8 | 74 | 24 | 4.84 | 24.91 |
| 30/01/2026 | 8.6 | 0.0 | | 41.2 | 22.3 | 77 | 27 | 3.32 | 28.14 |
| Totals: | 209.0 | 71.6 | | | | | | | |
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