Ryburn Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Ryburn Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Ryburn Reservoir today is 18.2°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 |
|---|---|---|---|
| AUG 6 | 18.6°C | 22.0°C | |
| AUG 7 | 18.6°C | 22.0°C | |
| AUG 8 | 18.6°C | 22.0°C | |
| AUG 9 | 18.6°C | 22.0°C | |
| AUG 10 | 18.2°C | 22.0°C | |
| AUG 11 | 18.2°C | 22.0°C | |
| AUG 12 | 18.2°C | 22.0°C | |
| AUG 13 | 18.2°C | 22.0°C | |
| AUG 14 | 22.0°C | 18.4°C | |
| AUG 15 | 22.0°C | 18.6°C | |
| AUG 16 | 22.0°C | 18.8°C | |
| AUG 17 | 22.0°C | 19.0°C | |
| AUG 18 | 22.0°C | 19.2°C | |
| AUG 19 | 22.0°C | 19.3°C | |
| AUG 20 | 22.0°C | 19.5°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 3°C | 7°C | 10°C |
| April | 7°C | 11°C | 14°C |
| May | 10°C | 16°C | 22°C |
| June | 13°C | 20°C | 27°C |
| July | 16°C | 22°C | 28°C |
| August | 17°C | 22°C | 27°C |
| September | 13°C | 19°C | 24°C |
| October | 10°C | 14°C | 18°C |
| November | 4°C | 8°C | 12°C |
| December | 2°C | 6°C | 9°C |
Ryburn Reservoir: Water Temperature by Location
Ryburn Reservoir: Weather Forecast
August 14
August 15
August 16
August 17
August 18
August 19
Location & Local Information
#West Yorkshire
Ryburn Reservoir, set in the rolling Pennine foothills of West Yorkshire, usually has cool water year-round. Typical surface temperatures range from around 1–6 °C (34–43 °F) in winter, rise to roughly 6–12 °C (43–54 °F) in spring, reach about 12–19 °C (54–66 °F) at the warmest points of summer, and fall back to around 8–14 °C (46–57 °F) in autumn. These figures vary with air temperature, rainfall and depth, and the water can feel considerably colder than the surface reading, especially early and late in the year.
Swimming is not officially encouraged at Ryburn Reservoir; access and activities are often restricted by the water company and local signage due to safety concerns such as cold-water shock, sudden underwater hazards and water quality issues. Some experienced wild swimmers do visit at their own risk, but anyone considering entering the water should be cautious and check local guidance. The reservoir is popular for walking and birdwatching, and nearby attractions include the villages around Ripponden, scenic valley walks and sections of the Calderdale countryside that attract hikers and cyclists.