SummerDec-FebLong days, the mildest weather and the only reliable window for the highlands.
AutumnMar-AprSettled and quiet, with the deciduous beech turning late in the season.
WinterJun-AugCold, short days and snow on the plateau. Some walks are closed.
SpringSep-NovUnsettled and windy, though the wildflowers are out.