May weather forecast
Byblos, Lebanon

May experiences a substantial boost in temperatures with summer firmly setting in Byblos. The rainfall amount drops drastically to a mere 15mm (0.59"), thus reducing the frequency and duration of showers. This reduction in rainfall brings about brighter days and clearer skies, perfect for outdoor engagements. The sea temperature increases to 21.4°C (70.5°F), making it more inviting for water activities. With increased daylight and sunshine hours, May is an ideal month to visit Byblos.

Temperature

As Byblos, Lebanon, transitions into May, the average high-temperature shows a change, moving from a refreshing 18°C (64.4°F) in April to a moderately hot 23°C (73.4°F). Byblos's May nights represent a significant downturn from the day's heat, with an average temperature of 10°C (50°F).

Rainfall

In May, in Byblos, the rain falls for 3 days. Throughout May, 15mm (0.59") of precipitation is accumulated. In Byblos, during the entire year, the rain falls for 81 days and collects up to 733mm (28.86") of precipitation.

Sea temperature

In Byblos, Lebanon, in May, the average water temperature is 21.4°C (70.5°F).
Note: A majority do not enjoy swimming in water at 21.4°C (70.5°F). The difficulty in controlling breathing increases progressively as the temperature dips below 21°C (69.8°F).

Daylight

In Byblos, Lebanon, the average length of the day in May is 13h and 56min.
On the first day of the month, sunrise is at 05:47 and sunset at 19:21. On the last day of May, in Byblos, sunrise is at 05:26 and sunset at 19:43 EEST.

Sunshine

The average sunshine in May in Byblos is 10h.

UV index

In Byblos, Lebanon, the average daily maximum UV index in May is 10. A UV Index reading of 8 to 10 represents a very high health risk from unsafe exposure to UV radiation for the average person.
Note: A typical high UV index of 10 in May suggests the following recommendations:
Without adequate protection, skin and eyes might suffer damage. Ensure precautions are in place. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat. For best protection against the Sun, use a sunscreen with no less than 30 SPF. This helps prevent sunburn and negative effects on the immune system. Be wary! Reflections from sand and water make UV radiation more intense.