Current Sea Water Temperature:
+90.6°F
| Maximum Sea Water Temperature in September: | 91.6°F |
| Minimum Sea Water Temperature in September: | 84.4°F |
| Average water temperature in September: | 87.7°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 06 | 90.6°F | September 01 | 91.4°F |
| September 05 | 90.4°F | August 31 | 91.4°F |
| September 04 | 89.8°F | August 30 | 90.8°F |
| September 03 | 90.0°F | August 29 | 91.8°F |
| September 02 | 89.8°F | August 28 | 90.6°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
The average sea surface temperature in August 2026 for Herzliya was 90.1°F. The maximum and minimum values were 88.8°F and 91.8°F respectively.
Sea Water Temperature in September
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
The average sea surface temperature in July 2026 for Herzliya was 87.7°F. The maximum and minimum values were 85.4°F and 89.8°F respectively.
Israel Resorts:
NAME
F°
| Acre |  |
+84 |
| Ashdod | |
+92 |
| Ashkelon | |
+84 |
| Bat Yam | |
+88 |
| Caesarea | |
+90 |
| Eilat | |
+92 |
| Ein Bokek | |
+94 |
| Hadera | |
+90 |
| Haifa | |
+86 |
| Herzliya | |
+86 |
| Jerusalem | |
+80 |
| Nahariya | |
+84 |
| Netanya | |
+86 |
| Rishon LeZion | |
+88 |
| Tel Aviv | |
+88 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Herzliya
Local time: 12:04
06 sep, sunday
| 1500 |  |
86°F | E 13 mph |
| 1800 | |
84°F | SE 9 mph |
| 2100 |  |
84°F | SE 6 mph |
07 sep, monday
| 0000 | |
84°F | E 4 mph |
| 0300 |  |
82°F | E 2 mph |
| 0600 | |
82°F | NE 4 mph |
| 0900 | |
84°F | NE 6 mph |
| 1200 | |
86°F | E 9 mph |