Mainland Portugal · A Seasonal Travel Reference

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Region × month preference matches

Each cell shows how many of the temperature, activity and rainfall preferences match. Select a cell to open that region and month on the map.

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What the shading means

Preference matches: choose a month to see how many of your three preferences each touring region meets. Temperature range, maximum activity and maximum chance of rain each count as one preference. All months counts the months meeting all three, from 0 to 12. Select a region to see its matching months.

Temperature, Rainfall and Activity show conditions for one month. Rainfall colors show the historical frequency of days with at least 1 mm of precipitation, not total rainfall or a forecast. The selected region also shows monthly rainfall totals.

Preference matching always uses each region’s own seasonal activity score. In Activity mode, Own region uses those same 1–5 scores. Between regions compares daily overnight stays per km² using fixed density bands. The density comparison does not change preference matches.

Each region uses its named weather station. Regional climate values are planning references, not spatial averages or forecasts. Seasonal activity covers overnight accommodation, not everyone present.

Terrain controls and help

Control + click + drag, or right-click + drag: move up/down to adjust tilt and left/right to rotate. Drag normally to pan. Scroll or use + / − to zoom. Click the compass to return to north-up. On touch screens, drag with two fingers to tilt and twist to rotate. Elevation is exaggerated 8× to make relief visible, not to show accurate vertical proportions.

Keyboard: arrow keys pan, + / − zoom, Shift + up/down adjusts tilt, and Shift + left/right rotates.

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