Hamilton — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Hamilton (Bermuda). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Hamilton help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Hamilton in the Atlantic Ocean today is 24°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Water temperature in Hamilton rose over the last 30 days but fell over the last week. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Hamilton will be 24.1°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 2 | 24.4°C | 23.3°C | |
| JUN 3 | 24.3°C | 23.8°C | |
| JUN 4 | 24.2°C | 23.5°C | |
| JUN 5 | 24.2°C | 24.0°C | |
| JUN 6 | 24.2°C | 24.5°C | |
| JUN 7 | 24.1°C | 23.8°C | |
| JUN 8 | 24.0°C | 23.3°C | |
| JUN 9 | 24.1°C | 24.3°C | |
| JUN 10 | 24.1°C | 24.3°C | 24.1°C |
| JUN 11 | 23.5°C | 24.1°C | |
| JUN 12 | 23.5°C | 24.1°C | |
| JUN 13 | 23.8°C | 24.1°C | |
| JUN 14 | 23.8°C | 24.1°C | |
| JUN 15 | 23.5°C | 24.1°C | |
| JUN 16 | 24.0°C | 24.1°C | |
| JUN 17 | 24.0°C | 24.1°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Hamilton, Bermuda sits on a sheltered harbour in the north of the main island group and benefits from the surrounding Atlantic waters that are tempered by the Gulf Stream. Sea temperatures around Hamilton vary through the year: in winter (December–February) surface waters are typically about 18–21 °C, spring sees a gradual rise to roughly 19–23 °C, summer months (June–August) bring the warmest conditions around 24–29 °C, and autumn usually holds between 22–27 °C before cooling again. The harbour itself is often a little calmer and can feel slightly warmer than exposed south‑facing shores; water clarity is generally good, particularly outside peak runoff periods, and the mix of reefs and limestone seabed supports snorkeling and marine life sightings close to shore.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 18°C | 21°C | 23°C |
| February | 18°C | 20°C | 23°C |
| March | 18°C | 20°C | 22°C |
| April | 18°C | 20°C | 22°C |
| May | 19°C | 22°C | 25°C |
| June | 21°C | 24°C | 28°C |
| July | 23°C | 28°C | 29°C |
| August | 25°C | 29°C | 30°C |
| September | 25°C | 28°C | 30°C |
| October | 24°C | 26°C | 28°C |
| November | 21°C | 24°C | 26°C |
| December | 20°C | 22°C | 24°C |
* Click on a month to view detailed water temperature data.
Hamilton: Weather Forecast
June 11
June 12
Location, Beaches & Local Information
Nearby Beaches & Facilities
Barr's Bay
Grape Bay Beach
White’S Island Beach - ALL You Need To Know
Salt Kettle Bay
Doe's Bay
Elbow Beach
Hungry Bay
Coco Reef Beach
Prudden's Bay
Swimming Conditions
Swimming and beach holidays based in Hamilton combine convenient urban amenities with easy access to Bermuda’s renowned beaches. While Hamilton’s waterfront offers marinas, protected bays and hotel terraces for casual swimming and paddle activities, the island’s best sand beaches are a short drive, bus or ferry ride away and include broad, shallow shorelines ideal for families. Summer water temperatures are comfortable for long swims without a wetsuit, whereas in winter and early spring many visitors opt for short swims or wetsuits for longer exposure. Conditions on exposed southern coasts can produce stronger surf and currents, so swimmers should choose sheltered beaches or swim where lifeguards are present; snorkeling, diving and boat excursions provide additional ways to enjoy the warm, clear water around Hamilton.