Byblos weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Excellent
Best time to visit: June – October
What is the weather like in Byblos in May?
In May, Byblos is warm: daytime highs average 24 °C, and nights cool down to about 18 °C. The sea averages 21.4 °C – refreshing for a swim. With around 10 hours of sunshine a day, there is plenty of sun. Rain is rare: about 3 days bring 15 mm in total. All in all, May is an excellent month for a holiday in Byblos.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 13 h 55 min05:36 – 19:31
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or moreAll months
- Wind
- 13 km/haverage daily peakAll months
- Cloud cover
- 24 %on averageAll months
- Hot days
- 2 days30 °C or moreAll months
- Time zone
- UTC+3Asia/Beirut
How the score comes together
- Temperatureweight 35 %80 %
- Seaweight 25 %63 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in May
- Swimwear
- Sunscreen
- Sunglasses & sun hat
Byblos in May: quick answers
Is Byblos hot in May?
Warm rather than hot: in May, daytime highs in Byblos average 24 °C and nights cool to about 18 °C. On about 2 days the thermometer climbs to 30 °C or more.
Can you swim in Byblos in May?
Yes. In May the sea averages 21.4 °C – refreshing for a swim.
Does it rain much in Byblos in May?
Rain is rare: about 3 days bring 15 mm in total.
Byblos month by month
The whole year in ByblosAll destinations: LebanonWhere to go in MaySea temperature in May
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences