Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Byblos is from May, June, October. — consistent weather climate
🌡Hot & dry
| Score | 53 | 60 | 68 | 83 | 91 | 94 | 61 | 53 | 74 | 89 | 80 | 65 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cool & rainy | Cool & rainy | Cool & rainy | Pleasant | Pleasant | Pleasant | Hot & dry | Hot & dry | Hot & dry | Pleasant | Humid | Cool & rainy |
| Temperature | 10–16°C | 11–17°C | 12–19°C | 15–23°C | 19–26°C | 22–28°C | 24–31°C | 25–31°C | 24–30°C | 21–27°C | 16–23°C | 12–18°C |
| Feels like | 8–14°C | 9–16°C | 10–19°C | 14–24°C | 19–29°C | 24–32°C | 27–36°C | 28–36°C | 26–34°C | 22–29°C | 15–23°C | 11–18°C |
| Precipitation | 254mm 21 days | 167mm 15 days | 204mm 18 days | 78mm 9 days | 36mm 6 days | 7mm 2 days | 2mm 1 days | 2mm 1 days | 8mm 3 days | 53mm 6 days | 93mm 10 days | 167mm 16 days |
| Sunshine | 7.8h ☀︎ 77% | 8.6h ☀︎ 78% | 9.7h ☀︎ 81% | 11.6h ☀︎ 89% | 12.7h ☀︎ 91% | 13.4h ☀︎ 93% | 13.5h ☀︎ 95% | 12.9h ☀︎ 96% | 11.6h ☀︎ 94% | 10.5h ☀︎ 92% | 9.0h ☀︎ 87% | 7.6h ☀︎ 77% |
| Wind | S · 16 km/h | S · 14 km/h | S · 16 km/h | SW · 13 km/h | SW · 14 km/h | SW · 13 km/h | SW · 13 km/h | SW · 13 km/h | W · 12 km/h | NW · 12 km/h | E · 11 km/h | SE · 13 km/h |
| Humidity (%) | 71% | 69% | 69% | 66% | 63% | 68% | 69% | 70% | 67% | 65% | 65% | 69% |
| Day length | 10.2h | 11.0h | 12.0h | 13.0h | 13.9h | 14.4h | 14.2h | 13.4h | 12.4h | 11.3h | 10.4h | 9.9h |
Each summer, international and Lebanese musicians perform against the backdrop of Byblos's ancient citadel and Roman rui…
Byblos suffers its heaviest crowds in January during the wettest, grimmest downpours of winter, while its true golden era arrives unheralded in May and June when Mediterranean waters warm beneath flawless blue skies and empty stone alleys.
Continuous human habitation for over seven millennia gives Byblos—known locally as Jbeil—a weight that few ports on earth can match. Phoenician mariners, Roman builders, and Crusader knights have all left their stones pressed into the headland overlooking the Mediterranean. You come here to wander through an open-air ledger of Mediterranean antiquity, where maritime trade essentially invented itself and the alphabet took shape. Yet the modern calendar behaves like an ancient mystery: visitors flood the old quarter in midwinter just as relentless coastal storms drench the ramparts, leaving the sublime, sunlit perfection of late spring surprisingly peaceful.
If you want Byblos at its absolute peak, late spring and early summer stand undisputed. By May, the wet winter storms have vanished into the sea, leaving behind luminous air and comfortable warmth that settles gently across the limestone flagstones. You can spend an entire morning rambling over the Crusader Castle and out to the edge of the ancient Phoenician ramparts without seeking shade or dodging squalls.
June steps up the warmth into proper beach weather, yet the oppressive humidity of late summer has not yet arrived. Mornings are spent poking through the Roman colonnades and down to the fishing boats bobbing in the Old Port. The waters of the Mediterranean are cool and inviting, and outdoor tables fill lazily with mezze beneath the coastal breeze. Best of all, visitor numbers remain remarkably subdued; you will share the cobbled lanes with local shopkeepers sweeping their doorsteps rather than busloads of day-trippers.
Midsummer along the Lebanese coast is an intense sensory affair. By July, apparent temperatures regularly reach into the mid-thirties, wrapped in thick coastal moisture that blankets the sea cliffs. Walking around the ancient citadel at noon feels like baking inside a clay oven; the clever traveler stays indoors during midday heat or retreats directly into the water.
Yet summer carries a distinct, nocturnal counterweight. As dusk falls and the limestone loses its fierce daytime heat, the city comes alive for the Byblos International Festival. Stages erected near the historic harbor and Roman ruins host international and Lebanese musicians, filling the warm salt air with sound. The Old Souk buzzes into the early morning hours with festival-goers strolling the illuminated alleys. It is sweltering by day, but the evenings possess an intoxicating, celebratory energy that justifies the sweat.
September starts with lingering summer warmth, but as the month wanes, the air gradually loosens its humid grip. Sea temperatures remain at their absolute warmest, making the coves around the city irresistible for swimming long after the summer vacation crowds have dispersed.
October is the secret second peak of the year. The harsh glare softens to honeyed autumn light, temperatures drop back into the effortless twenties, and wandering between the medieval churches and ancient excavations becomes a joy once more. The Old Souk is calm, the bougainvillea blooms against weathered sand-colored walls, and you can linger at the harbor until twilight without feeling chilled or overheated.
November marks the seasonal turning point, as cloud cover thickens over Mount Lebanon and drifts down to the shore. Crisp breezes replace the balmy coastal air, and sudden showers begin to slick the cobbled corridors around the Church of Saint John-Marc. While still mild enough for exploring with a light coat, the mood turns distinctly quiet.
December brings a steep drop in warmth and a sharp rise in rainfall. Torrential coastal squalls blow in off the open water, pelting the Crusader walls and sending water sluicing down through the lower excavations. Despite the gray skies, a festive warmth emerges across the Old Souk as holiday lights strung between arches illuminate the wet stones, drawing domestic weekenders from across the country for brisk evening strolls.
January presents the ultimate paradox of Byblos: it is statistically the most crowded month of the year, yet objectively the worst time to visit. Great winter squalls slam against the harbor seawall, dumping torrential rains that turn dirt paths through the archaeological park into slippery mud. The air feels raw and damp, with biting maritime winds that make lingering in the open air an exercise in endurance.
Why travelers converge in such numbers during this winter trough remains a testament to holiday patterns over meteorological sense. While the spectacle of winter waves crashing into the Old Port has a certain brooding romance, your days will be spent ducking under stone archways to escape sheets of rain. February offers slight improvements as rainfall eases, but the stones remain cold to the touch and the coastal winds persistent. Unless you are drawn exclusively to moody skies and roaring seas, keep your distance until the rains break.
March remains prone to stubborn, drenching rainstorms, but in between the squalls, the coastal plains burst into intense green. Wildflowers sprout out of the mortar between antique columns, and the winter chill begins to dissolve beneath expanding hours of sunlight. It is an atmospheric time, though you still need waterproofs at the ready.
April is when the transformation becomes complete. Rainfall drops sharply, and daytime warmth encourages long, uninterrupted walks from the harbor up to the medieval ramparts. The olive trees shimmer in the coastal breeze, outdoor terraces reopen their shutters, and the town shakes off winter dampness in preparation for the sublime months ahead.