Ladybower Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Ladybower Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Ladybower Reservoir today is 18.5°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 | 16.7°C | 19.7°C | |
| JUN 26 | 16.7°C | 19.7°C | |
| JUN 27 | 18.3°C | 19.7°C | |
| JUN 28 | 18.3°C | 19.7°C | |
| JUN 29 | 18.3°C | 19.7°C | |
| JUN 30 | 18.5°C | 19.7°C | |
| JUL 1 | 18.5°C | 22.0°C | |
| JUL 2 | 18.5°C | 22.0°C | |
| JUL 3 | 22.0°C | 18.7°C | |
| JUL 4 | 22.0°C | 18.9°C | |
| JUL 5 | 22.0°C | 19.0°C | |
| JUL 6 | 22.0°C | 19.2°C | |
| JUL 7 | 22.0°C | 19.4°C | |
| JUL 8 | 22.0°C | 19.6°C | |
| JUL 9 | 22.0°C | 19.7°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 | 4°C | 8°C | 11°C |
| December | 1°C | 5°C | 8°C |
Ladybower Reservoir: Water Temperature by Location
Ladybower Reservoir: Weather Forecast
July 3
July 4
July 5
July 6
Location & Local Information
#Derbyshire
Ladybower Reservoir in the Upper Derwent Valley typically has cold water year-round, with surface temperatures varying by season and weather. In summer the surface can warm to roughly 14–20 °C (57–68 °F) on sunny days, while autumn and spring usually see ranges around 8–14 °C (46–57 °F). In winter the reservoir often falls to about 2–6 °C (36–43 °F), and deeper water remains colder throughout the year. Local conditions such as wind, recent rainfall and stratification mean temperatures can change quickly, and water below the surface is generally several degrees colder than the top layer.
Swimming is not officially promoted at Ladybower and is generally discouraged for safety and water-supply reasons; there are no lifeguards, the depth and cold can cause shock, and submerged structures or boat traffic present hazards. Some experienced wild swimmers do enter the water at their own risk, but authorities advise caution. The surrounding Peak District offers many alternative activities: scenic walks and cycles around the dam, visits to nearby villages like Bamford and Castleton, and routes to the Derwent and Howden reservoirs and local gritstone edges.