Pineios River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Pineios River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Pineios River today is 22.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 |
|---|---|---|---|
| SEP 13 | 24.5°C | 22.6°C | |
| SEP 14 | 25.0°C | 22.6°C | |
| SEP 15 | 24.7°C | 22.6°C | |
| SEP 16 | 23.9°C | 22.6°C | |
| SEP 17 | 24.0°C | 22.6°C | |
| SEP 18 | 23.6°C | 22.6°C | |
| SEP 19 | 22.0°C | 22.6°C | |
| SEP 20 | 22.1°C | 22.6°C | |
| SEP 21 | 22.6°C | 22.7°C | |
| SEP 22 | 22.6°C | 22.7°C | |
| SEP 23 | 22.6°C | 22.7°C | |
| SEP 24 | 22.6°C | 22.7°C | |
| SEP 25 | 22.6°C | 22.7°C | |
| SEP 26 | 22.6°C | 22.7°C | |
| SEP 27 | 22.6°C | 22.7°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 | 6°C | 9°C | 12°C |
| February | 6°C | 9°C | 12°C |
| March | 9°C | 12°C | 15°C |
| April | 9°C | 13°C | 16°C |
| May | 10°C | 15°C | 21°C |
| June | 16°C | 20°C | 25°C |
| July | 18°C | 23°C | 28°C |
| August | 18°C | 23°C | 29°C |
| September | 18°C | 23°C | 28°C |
| October | 14°C | 18°C | 20°C |
| November | 11°C | 15°C | 18°C |
| December | 7°C | 11°C | 14°C |
Pineios River: Water Temperature by Location
Pineios River: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Source:
• location Pindus mountains
Mouth:
• location Aegean Sea
• coordinates 39°56′3″N 22°43′3″E
Length 205 km (127 mi)
The river Pineios (Greek: Πηνειός) flows through Thessaly from the Pindus mountains to the Aegean, and its water temperature varies with season and location. In winter the river is cold, commonly around 6–10 °C (43–50 °F). Spring temperatures rise to roughly 10–18 °C (50–64 °F) as snowmelt and runoff increase flow. In summer the surface temperature in many stretches typically sits between 19–25 °C (66–77 °F), though shallow or slow-moving pools can warm to 26–28 °C (79–82 °F) on hot days. During autumn temperatures generally fall back to about 14–20 °C (57–68 °F) as air temperatures cool and flows stabilize.
Swimming in the Πηνειός is possible in numerous calmer, rural sections and in designated spots where access is safe, but it is not universally permitted or advisable along the whole river. Restrictions or warnings may apply near dams, irrigation channels, urban discharge points and fast-flowing reaches where currents, submerged hazards and variable water quality pose risks. Seasonal factors matter: cold winter water raises risk of cold shock, while summer algal growth or reduced flow can affect water quality. Visitors should follow local signage and guidance from municipalities or environmental authorities, choose sheltered stretches with gentle current, and exercise standard water-safety precautions.