Measurements:
°C
°F
Byblos
72°F
S 9 mph
Feels like: 72°F
Precip: 0%
World Resorts Lebanon Byblos Weather

Byblos Sea Water Temperature

Current Sea Water Temperature:
+78.8°F
Maximum Sea Water Temperature in November: 83.2°F
Minimum Sea Water Temperature in November: 71.0°F
Average water temperature in November: 77.4°F

Sea Water Temperature for the Last 10 Days:

November 12 78.8°F November 07 81.2°F
November 11 79.0°F November 06 80.6°F
November 10 79.6°F November 05 79.6°F
November 09 80.0°F November 04 80.0°F
November 08 80.2°F November 03 80.6°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 55.6 °F
The most rainy months:
January 6 days
December 5 days
November 4 days
The most windy months:
March 7 mph
May 7 mph
April 6 mph

Byblos on the Weather Map

Lebanon Resorts:
NAME
Baalbek +50
Beirut +72
Byblos +72
Sidon +62
Tripoli +68
Tyre +70
24 Hours Weather Forecast
Byblos
Local time: 01:52
13 nov, thursday
0300 72°F
S
9 mph
0600 72°F
S
7 mph
0900 74°F
S
5 mph
1200 74°F
S
5 mph
1500 72°F
S
5 mph
1800 70°F
S
4 mph
2100 70°F
W
1 mph
14 nov, friday
0000 68°F
N
3 mph