Byblos (Jbeil) weather in July

July in Byblos: sweltering, dry — fine if you can take 37°C afternoons.

Updated September 2026 · climate normals from ERA5 reanalysis

Byblos🇱🇧 Lebanon · Levant · Beach92
  1. 65Jan
  2. 72Feb
  3. 75Mar
  4. 83Apr
  5. 89May
  6. 96Jun
  7. 92Jul
  8. 90Aug
  9. 93Sep
  10. 94Oct
  11. 82Nov
  12. 70Dec

#4 of 12 months in Byblos · #141 of 1413 destinations to visit in July · comfort 92/100 (tier S)

Days
32°C
Nights
25°C
Wet days
0
Sun
13 h
Humidity
65%
Daylight
14 h
Byblos, Lebanon
Photo: Nate Hovee · Pexels

Traveller notes on Byblos in July

Notes from nearby Faraya (20 km away)

Byblos doesn't have its own notes for July yet — these are about Faraya, close enough to share the season.

Lebanon-forum threads on July and August travel are consistent the mountains, Faraya included, are the standing recommendation for anyone finding Beirut's coastal summer heat too intense - readings up in the hills run noticeably cooler than the mid-30s Celsius common down at sea level this time of year. Evenings specifically get singled out as the payoff, cool enough up here for a proper dinner outdoors without the muggy coastal air, a real contrast to the capital after dark in summer. Posters describe the mountain towns as genuinely busy in July as domestic and diaspora visitors alike escape the coastal heat, so booking accommodation ahead is standard advice. Regulars call a Faraya day trip or overnight a reliable way to break up a Beirut-based summer stay, cooler and calmer than the city regardless of the exact week. The record: 27.9C days feeling like 29C, 18.3C nights, essentially no precipitation at all, a dry 56 percent humidity and 13 hours of sun.
MzaarJulyRegular · July · 1 month ago · about Faraya · Read more on Tripadvisor ↗

Other months in Byblos

Forum posters describe Lebanon's coast in December as bringing warm-ish days and cool evenings, typically 10-20C, with the last two weeks of the month turning genuinely cold and rainy - posters note the interior mountains can drop to around 5C, distinctly colder than the coastal towns like Byblos, Saida and Sour where winter stays comparatively mild. Posters are consistent that rain is the main weather challenge along the coast this time of year, sometimes falling even when temperatures still sit around 20C. Posters generally rate December as a rewarding time to explore Byblos and Lebanon's other historic coastal sites despite the rain risk, describing conditions overall as not too cold and not too hot. Posters generally rate December as mild by day, cool and often wet by night for Byblos, workable for sightseeing with rain gear on hand.
Tripadvisor community · December · 1 month ago · Read more on Tripadvisor ↗
Forum posters name June as one of the best months to visit Lebanon overall, with average highs around 28C and lows around 21C - warm, dry and comfortable rather than the more intense heat of high summer. Public and private beaches along the coast, including around Byblos, are open from mid-May through mid-October, so June sits comfortably within that full beach season. Posters describe June through September broadly as prime time for sun, beaches, mountain escapes and cultural festivals - the Byblos Festival specifically draws visitors to one of the world's oldest continuously inhabited cities, with its souks and Crusader sea castle repeatedly named among the top sights in the country.
Tripadvisor community · June · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Byblos's card on the map.

Byblos climate normals — July

Daytime high32°C / 90°F🔥 sweltering
Nighttime low25°C / 76°F
Feels like (high)37°C / 99°F
Sea temperature29°C / 83°F♨️ bath-warm
Rainfall1 mm / 0 in☀️ dry
Rainy days0 days
Humidity65%💧 humid
Dew point21°C / 70°F
Sunshine13 h/day
Daylight14.2 h
Wind14 km/h / 9 mph
Air quality (US AQI)68🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Byblos in July

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Peak crowdsSwimming season, Diaspora summer, school holidays in 5 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Byblos's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherByblos's best weather comes in June, September and October — separate windows, not one continuous season.

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Best weatherFair weatherToughest weather

What's on in Byblos in July

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Swimming season

    15 Jun – 31 Oct · usuallySea warm enoughCrowded

    The pebble coves either side of the port are in use from mid-June, and the beach clubs south towards Amchit charge for a lounger from then. Late September is the quiet reward. Source ↗

  • Season

    Diaspora summer

    1 Jul – 31 AugSchool holidaysCrowdedBook early

    Lebanese families back from abroad fill the coast road and the old souk in the evenings, and the port restaurants stop taking walk-ins. It is the loudest and most expensive Byblos gets. Source ↗

  • Festival

    Byblos International Festival

    15 Jul – 20 Aug · usuallyMusic festivalCrowdedBook early

    Concerts staged on the old harbour with the Roman columns behind the stage, running for a handful of nights in high summer. Rooms in town go months ahead and the port closes to traffic on show nights. Source ↗

What's on around the world in July →

Nearby, and something's on

Within 300 km of Byblos — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Byblos?

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Byblos in July — FAQ

Is July a good time to visit Byblos?
July in Byblos: sweltering, dry — fine if you can take 37°C afternoons. It ranks #4 of 12 months for Byblos on SeasonMap's comfort score (92/100).
What is the weather like in Byblos in July?
In July, Byblos averages a daily high of 32°C and a low of 24.5°C, with about 0.6 mm of rain over roughly 0.3 rainy days.
What is the air quality in Byblos in July?
Byblos has a mean US Air Quality Index of about 68 in July.

Within 300 km: Jerusalem's Festival of Light around 1 Jun – 5 Jul, and Dead Sea's Wadi Mujib water trails open on 1 Apr – 31 Oct.