Weather forecast builder for the Vía Serrana

The Vía Serrana runs from the Bay of Gibraltar through cork-oak hills and white villages before crossing open farmland toward Sevilla, bringing exposed stretches, intermittent Atlantic systems, and pronounced inland warmth later in the year. March and October align with milder temperatures, longer daylight, and mostly settled spells between short showers across both the hillier middle stages and the open, unshaded approaches toward Sevilla. Elsewhere, winter brings bright intervals amid changeable rain, spring ranges from showery mildness to abrupt heat spikes, high summer is very hot and dry, and autumn transitions from lingering warmth to showery, progressively cooler conditions.

• Winter: Changeable with intermittent showers, sunny intervals, and overcast spells; highs 7°C–22°C, lows -2°C–13°C; occasional heavier rain and some muddy oak-wood sections.
• Spring: Alternates between sunny spells and showery systems; temperatures mid-teens to late twenties, with occasional peaks into the high 20s°C and spikes toward 38°C.
• Summer: Very hot and mostly dry; highs commonly mid-30s°C to low 40s°C, occasionally reaching 44°C; rain scarce, brief showers possible, nights warm to hot.
• Autumn: Warm at first with highs 25°C–34°C and lows 16°C–24°C; periods of rain and occasional heavy showers, easing later as temperatures trend toward mid-20s°C.