Viana do Castelo — Daily reference evapotranspiration (ET0)
Viana do Castelo · DICO 1609 · Forecast for Viana do Castelo · Max temperature · Min temperature · Precipitation
Observations
67
Highest mean ET0
7.18 mm
Lowest mean ET0
1.27 mm
Average daily mean
4.08 mm
Trend (daily mean)
2025-07-06
2025-09-20
Daily series
2025-07-06 → 2025-09-20
| Date | Min (mm) | Max (mm) | Range (mm) | Mean (mm) | Std |
|---|---|---|---|---|---|
| 2025-07-06 | 5.390 | 6.056 | 0.666 | 5.676 | 0.185 |
| 2025-07-07 | 5.900 | 6.489 | 0.589 | 6.122 | 0.152 |
| 2025-07-08 | 6.963 | 7.370 | 0.407 | 7.182 | 0.116 |
| 2025-07-09 | 3.810 | 4.905 | 1.094 | 4.358 | 0.310 |
| 2025-07-10 | 2.351 | 3.110 | 0.759 | 2.823 | 0.201 |
| 2025-07-11 | 3.336 | 3.650 | 0.314 | 3.499 | 0.087 |
| 2025-07-12 | 4.380 | 4.617 | 0.237 | 4.467 | 0.066 |
| 2025-07-13 | 4.120 | 4.437 | 0.317 | 4.263 | 0.087 |
| 2025-07-14 | 4.940 | 5.420 | 0.480 | 5.158 | 0.132 |
| 2025-07-15 | 5.600 | 6.176 | 0.576 | 5.816 | 0.139 |
| 2025-07-16 | 4.860 | 5.338 | 0.478 | 5.072 | 0.129 |
| 2025-07-18 | 4.340 | 4.431 | 0.091 | 4.373 | 0.024 |
| 2025-07-19 | 3.471 | 3.940 | 0.469 | 3.747 | 0.126 |
| 2025-07-20 | 3.658 | 4.190 | 0.532 | 3.952 | 0.148 |
| 2025-07-21 | 4.350 | 4.420 | 0.070 | 4.386 | 0.020 |
| 2025-07-22 | 4.130 | 4.396 | 0.266 | 4.240 | 0.063 |
| 2025-07-23 | 5.291 | 5.397 | 0.106 | 5.348 | 0.021 |
| 2025-07-25 | 5.898 | 6.193 | 0.295 | 6.062 | 0.062 |
| 2025-07-26 | 5.950 | 6.337 | 0.387 | 6.129 | 0.108 |
| 2025-07-28 | 6.022 | 6.309 | 0.287 | 6.119 | 0.047 |
| 2025-07-29 | 5.420 | 6.481 | 1.061 | 5.779 | 0.232 |
| 2025-07-30 | 5.678 | 6.022 | 0.345 | 5.902 | 0.069 |
| 2025-07-31 | 5.691 | 5.827 | 0.136 | 5.783 | 0.030 |
| 2025-08-01 | 5.200 | 5.790 | 0.590 | 5.427 | 0.153 |
| 2025-08-02 | 4.330 | 5.288 | 0.958 | 4.792 | 0.259 |
| 2025-08-03 | 5.700 | 5.898 | 0.198 | 5.776 | 0.050 |
| 2025-08-04 | 4.810 | 5.223 | 0.413 | 5.013 | 0.114 |
| 2025-08-05 | 5.295 | 5.650 | 0.354 | 5.474 | 0.099 |
| 2025-08-06 | 4.540 | 4.944 | 0.404 | 4.738 | 0.110 |
| 2025-08-07 | 1.871 | 3.914 | 2.044 | 2.896 | 0.582 |
| 2025-08-08 | 2.620 | 4.177 | 1.556 | 3.423 | 0.438 |
| 2025-08-09 | 3.800 | 4.932 | 1.132 | 4.374 | 0.319 |
| 2025-08-10 | 4.630 | 5.240 | 0.610 | 4.920 | 0.156 |
| 2025-08-11 | 4.040 | 4.936 | 0.895 | 4.493 | 0.254 |
| 2025-08-12 | 2.930 | 3.403 | 0.473 | 3.107 | 0.111 |
| 2025-08-13 | 4.080 | 4.688 | 0.608 | 4.380 | 0.173 |
| 2025-08-18 | 4.090 | 4.532 | 0.441 | 4.299 | 0.126 |
| 2025-08-19 | 4.080 | 4.433 | 0.353 | 4.251 | 0.102 |
| 2025-08-20 | 4.010 | 4.423 | 0.413 | 4.208 | 0.115 |
| 2025-08-21 | 3.980 | 4.265 | 0.285 | 4.113 | 0.081 |
| 2025-08-22 | 4.690 | 4.849 | 0.159 | 4.762 | 0.043 |
| 2025-08-23 | 4.080 | 4.507 | 0.427 | 4.295 | 0.121 |
| 2025-08-24 | 3.000 | 3.674 | 0.673 | 3.344 | 0.191 |
| 2025-08-25 | 2.380 | 3.630 | 1.250 | 3.025 | 0.356 |
| 2025-08-26 | 3.880 | 4.355 | 0.475 | 4.105 | 0.135 |
| 2025-08-28 | 3.334 | 3.530 | 0.196 | 3.445 | 0.056 |
| 2025-08-29 | 2.330 | 2.641 | 0.311 | 2.492 | 0.080 |
| 2025-08-30 | 2.620 | 2.837 | 0.217 | 2.725 | 0.049 |
| 2025-08-31 | 3.008 | 3.110 | 0.102 | 3.056 | 0.029 |
| 2025-09-01 | 2.974 | 3.310 | 0.336 | 3.154 | 0.095 |
| 2025-09-02 | 2.210 | 2.569 | 0.359 | 2.366 | 0.087 |
| 2025-09-03 | 2.280 | 2.496 | 0.216 | 2.356 | 0.057 |
| 2025-09-04 | 2.938 | 3.200 | 0.262 | 3.093 | 0.072 |
| 2025-09-05 | 3.540 | 3.699 | 0.159 | 3.627 | 0.046 |
| 2025-09-06 | 2.540 | 3.125 | 0.585 | 2.849 | 0.167 |
| 2025-09-07 | 2.872 | 2.990 | 0.118 | 2.934 | 0.031 |
| 2025-09-08 | 3.550 | 3.699 | 0.149 | 3.625 | 0.043 |
| 2025-09-09 | 2.100 | 2.260 | 0.159 | 2.174 | 0.034 |
| 2025-09-11 | 1.050 | 1.464 | 0.414 | 1.273 | 0.120 |
| 2025-09-13 | 2.790 | 2.898 | 0.108 | 2.843 | 0.025 |
| 2025-09-14 | 2.262 | 2.407 | 0.145 | 2.327 | 0.025 |
| 2025-09-15 | 2.910 | 3.077 | 0.167 | 3.003 | 0.048 |
| 2025-09-16 | 3.190 | 3.670 | 0.480 | 3.424 | 0.135 |
| 2025-09-17 | 2.890 | 3.264 | 0.373 | 3.081 | 0.107 |
| 2025-09-18 | 2.200 | 2.677 | 0.477 | 2.452 | 0.137 |
| 2025-09-19 | 3.070 | 3.284 | 0.214 | 3.176 | 0.057 |
| 2025-09-20 | 2.184 | 2.360 | 0.176 | 2.268 | 0.047 |