Measurements:
°C
°F
Byblos
58°F
N 14 mph
Feels like: 54°F
Precip: 100%
World Resorts Lebanon Byblos Weather

Byblos Sea Water Temperature

Current Sea Water Temperature:
+70.8°F
Maximum Sea Water Temperature in January: 72.6°F
Minimum Sea Water Temperature in January: 64.8°F
Average water temperature in January: 68.4°F

Sea Water Temperature for the Last 10 Days:

January 10 70.8°F January 05 71.6°F
January 09 70.8°F January 04 72.2°F
January 08 71.0°F January 03 71.4°F
January 07 70.6°F January 02 72.0°F
January 06 71.6°F January 01 72.2°F

When is the Warmest Sea for Byblos?

According to our data for the last three years for Byblos the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Byblos was 89.2°F. The maximum and minimum values were 87.8°F and 91.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Byblos was 87.7°F. The maximum and minimum values were 86.0°F and 88.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Byblos was 87.1°F. The maximum and minimum values were 85.6°F and 88.8°F respectively.

Best Time to Visit Byblos
The most sunny months:
July 31 days
August 31 days
June 29 days
The most warm months:
August 88.2 °F
July 88.1 °F
September 83.5 °F
Warmest sea temperature:
August 88.8 °F
September 87.6 °F
July 86.6 °F
The most cold months:
January 50.4 °F
February 53.0 °F
December 56.1 °F
The most rainy months:
January 6 days
December 5 days
March 4 days
The most windy months:
March 7 mph
May 7 mph
April 6 mph

Byblos on the Weather Map

Lebanon Resorts:
NAME
Baalbek +36
Beirut +58
Byblos +58
Sidon +50
Tripoli +60
Tyre +60
24 Hours Weather Forecast
Byblos
Local time: 22:14
11 jan, sunday
0000 58°F
N
12 mph
0300 62°F
N
11 mph
0600 62°F
N
12 mph
0900 64°F
NE
12 mph
1200 68°F
NE
17 mph
1500 62°F
NE
19 mph
1800 60°F
NE
16 mph
2100 60°F
NE
15 mph