Measurements:
°C
°F
Herzliya
74°F
SE 4 mph
Feels like: 74°F
Precip: 0%
World Resorts Israel Herzliya Weather

Herzliya Sea Water Temperature

Current Sea Water Temperature:
+72.4°F
Maximum Sea Water Temperature in May: 80.4°F
Minimum Sea Water Temperature in May: 68.0°F
Average water temperature in May: 74.2°F

Sea Water Temperature for the Last 10 Days:

May 09 72.4°F May 04 71.8°F
May 08 72.4°F May 03 71.6°F
May 07 72.2°F May 02 71.8°F
May 06 72.0°F May 01 71.4°F
May 05 71.6°F April 30 72.0°F

When is the Warmest Sea for Herzliya?

According to our data for the last three years for Herzliya 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 Herzliya was 90.0°F. The maximum and minimum values were 89.2°F and 91.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Herzliya was 88.2°F. The maximum and minimum values were 86.2°F and 89.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Herzliya was 88.1°F. The maximum and minimum values were 85.8°F and 90.2°F respectively.

Best Time to Visit Herzliya
The most sunny months:
July 30 days
August 30 days
June 29 days
The most warm months:
August 91.8 °F
July 90.9 °F
September 89.1 °F
Warmest sea temperature:
August 88.7 °F
September 87.6 °F
July 86.7 °F
The most cold months:
January 64.3 °F
February 65.4 °F
December 68.6 °F
The most rainy months:
January 5 days
December 4 days
February 3 days
The most windy months:
January 9 mph
February 9 mph
March 9 mph

Herzliya on the Weather Map

Israel Resorts:
NAME
Acre +74
Ashdod +74
Ashkelon +74
Bat Yam +74
Caesarea +74
Eilat +80
Ein Bokek +78
Hadera +74
Haifa +70
Herzliya +74
Jerusalem +74
Nahariya +74
Netanya +72
Rishon LeZion +74
Tel Aviv +74
24 Hours Weather Forecast
Herzliya
Local time: 08:07
10 may, sunday
0900 74°F
SE
4 mph
1200 78°F
SE
11 mph
1500 78°F
SE
13 mph
1800 76°F
S
11 mph
2100 70°F
S
5 mph
11 may, monday
0000 68°F
S
2 mph
0300 68°F
N
1 mph
0600 66°F
E
2 mph