Byblos weather in August 2025

Expect 29°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Byblos in August. Check more long-term weather averages for Byblos in August before you book your next holiday to Lebanon in 2025/2026.

  • 29°C maximum daytime temperature in August in Byblos29
    29°C max day temperature
  • 11 hours of sunshine per day
  • 1 day with some rainfall in August in Byblos1
    1 day with some rainfall
  • 15°C minimum night-time temperature in August in Byblos15
    15°C min night temperature
  • 13 hours of daylight per day in August in Byblos13
    13 hours of daylight per day
  • High heat & humidity in August in ByblosH
    High heat & humidity
  • 0 mm monthly rainfall in August in Byblos0
    0 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Byblos10
    10 (Very High) UV index
  • 28°C sea temperature in August in Byblos28
    28°C sea temperature

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The August weather guide for Lebanon (Byblos) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Byblos in August?

Daytime temperatures usually reach 29°C in Byblos in August with high heat and humidity, falling to 15°C at night.

How sunny is it in Byblos in August?

There are normally 11 hours of bright sunshine each day in Byblos in August - that's 84% of daylight hours.

How warm is the sea around Byblos in August?

The average sea temperature around Byblos in August is 28°C.

Does it ever rain in Byblos in August?

There is usually 1 day with some rain in Byblos in August and the average monthly rainfall is 0mm.

Byblos August sunrise & sunset times

Browse the sunrise and sunset times for Byblos in August 2025. Select a month to view Byblos sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:49 18:38
Saturday, 16th August 2025 05:00 18:23
Sunday, 31st August 2025 05:10 18:05

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