Dale Dyke Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Dale Dyke Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Dale Dyke Reservoir today is 18.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 25 | 16.5°C | 19.7°C | |
| JUN 26 | 16.5°C | 19.7°C | |
| JUN 27 | 18.1°C | 19.7°C | |
| JUN 28 | 18.1°C | 19.7°C | |
| JUN 29 | 18.1°C | 19.7°C | |
| JUN 30 | 18.3°C | 19.7°C | |
| JUL 1 | 18.3°C | 22.0°C | |
| JUL 2 | 18.3°C | 22.0°C | |
| JUL 3 | 22.0°C | 18.5°C | |
| JUL 4 | 22.0°C | 18.7°C | |
| JUL 5 | 22.0°C | 18.9°C | |
| JUL 6 | 22.0°C | 19.0°C | |
| JUL 7 | 22.0°C | 19.2°C | |
| JUL 8 | 22.0°C | 19.4°C | |
| JUL 9 | 22.0°C | 19.6°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.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 1°C | 5°C | 8°C |
| February | 1°C | 5°C | 8°C |
| March | 2°C | 6°C | 9°C |
| April | 6°C | 10°C | 13°C |
| May | 10°C | 15°C | 21°C |
| June | 13°C | 20°C | 26°C |
| July | 17°C | 22°C | 27°C |
| August | 16°C | 21°C | 26°C |
| September | 12°C | 18°C | 23°C |
| October | 9°C | 13°C | 17°C |
| November | 3°C | 8°C | 11°C |
| December | 1°C | 5°C | 8°C |
Dale Dyke Reservoir: Water Temperature by Location
Dale Dyke Reservoir: Weather Forecast
July 3
July 4
July 5
July 6
Location & Local Information
#South Yorkshire
Dale Dyke Reservoir sits in South Yorkshire with water that remains cool year-round because of its depth and upland setting. Typical seasonal surface temperatures are roughly 4–12 °C (39–54 °F) in spring, 12–20 °C (54–68 °F) in summer, 6–14 °C (43–57 °F) in autumn and around 0–6 °C (32–43 °F) through winter. Even in the warmest months the water is on the chilly side for most swimmers, and sudden changes in weather can quickly lower surface temperatures. Cold water presents risks such as cold shock and reduced swimming endurance.
Swimming is not provided for as a formal activity at Dale Dyke and is generally discouraged or restricted by the reservoir’s managers because of steep banks, deep water, possible undercurrents and infrastructure related to water supply. Some experienced open-water swimmers choose nearby managed sites or organised events where safety cover exists, but unsupervised bathing here is not advised. The area remains attractive for walking, birdwatching and moorland scenery, with other nearby reservoirs and upland trails offering pleasant alternatives for outdoor recreation.