VFR conditions: best airfields in May
Where in Portugal are VFR conditions most likely in May? The VFR share per airfield, computed from about ten years of METAR observations. Informational, not a flight-weather forecast.
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VFR share by month
Airfields ranked by annual mean VFR share. ★ marks each field's best month; the highlighted column is the current month.
| VFR share by month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Octnow | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FaroLPFR | 87 | 88 | 89 | 93 | 96 | 95 | 97 | 97 | 97 | 92 | 90 | 87 |
| CascaisLPCS | 74 | 77 | 82 | 90 | 90 | 90 | 92 | 92 | 91 | 80 | 81 | 76 |
| LisboaLPPT | 71 | 77 | 82 | 86 | 88 | 87 | 87 | 90 | 89 | 81 | 78 | 74 |
| MadeiraLPMA | 74 | 80 | 78 | 85 | 86 | 86 | 89 | 92 | 88 | 84 | 79 | 73 |
| BejaLPBJ | 66 | 73 | 75 | 82 | 88 | 89 | 90 | 91 | 88 | 80 | 73 | 68 |
| FloresLPFL | 71 | 76 | 75 | 76 | 75 | 77 | 87 | 88 | 83 | 81 | 75 | 73 |
| Porto SantoLPPS | 76 | 78 | 76 | 81 | 75 | 69 | 71 | 79 | 82 | 84 | 82 | 80 |
| Santa MariaLPAZ | 71 | 72 | 73 | 75 | 74 | 78 | 76 | 87 | 89 | 81 | 79 | 73 |
| HortaLPHR | 67 | 70 | 73 | 73 | 69 | 73 | 79 | 84 | 84 | 79 | 73 | 67 |
| Ponta DelgadaLPPD | 69 | 70 | 72 | 71 | 69 | 74 | 74 | 83 | 86 | 76 | 74 | 71 |
| PortoLPPR | 67 | 72 | 76 | 78 | 77 | 73 | 73 | 69 | 74 | 68 | 71 | 69 |
| LajesLPLA | 61 | 69 | 67 | 67 | 70 | 69 | 70 | 78 | 79 | 74 | 67 | 67 |
0 %100 % VFR sharebest month