Israel — Sea Water Temperature and Annual Ranges
Up-to-date sea water temperatures for the coasts of Israel. Learn about today’s conditions, monthly averages, and how the surrounding seas and oceans vary by season. We find every place where you can swim and show you the water temperature there today and throughout the year.
Sea Water Temperature Along the Coast
Chart of Average Temperature Changes Over the Last 60 Days
Places with the Warmest Sea Water Today
The Most Popular Seaside Places
Coastal Seas and Oceans
Water Temperature and Swimming Overview
Regions and Map
Water Temperature Trends
Israel’s coastline includes the Mediterranean along the country’s west and the Red Sea at the southern tip, each offering different water temperatures through the year. Along the Mediterranean coast, sea surface temperatures typically range from about 15–18 °C (59–64 °F) in the coldest months up to roughly 25–29 °C (77–84 °F) in late summer. The Red Sea off Eilat remains warmer year‑round, commonly about 21–23 °C (70–73 °F) in winter and rising to 26–31 °C (79–88 °F) in summer. The freshwater Sea of Galilee in the north warms quickly in summer to around 27–30 °C (81–86 °F) and can cool to roughly 16–18 °C (61–64 °F) in winter. Local variations occur with depth, currents and seasonal weather, so conditions at specific beaches may differ slightly from regional averages.
Swimming Conditions
Swimming is generally allowed along Israel’s coasts and is popular in the warmer months when water temperatures are most comfortable, roughly from late spring through early autumn. Authorities operate lifeguard services seasonally on many public beaches and may close or warn against swimming during storms, strong surf, pollution events or algal blooms. In the Red Sea, warmer water and clear visibility make snorkeling and diving attractive year‑round, though some marine reserves have restrictions to protect coral and wildlife. In colder months swimmers should be aware of cooler water and the greater risk of hypothermia with prolonged exposure; in any season it is sensible to follow local safety guidance about currents, water quality and protected areas.