Santa Coloma de Gramenet — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Santa Coloma de Gramenet, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Santa Coloma de Gramenet today is 20.8°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 |
|---|---|---|---|
| JUN 5 | 21.0°C | 19.0°C | |
| JUN 6 | 21.0°C | 19.0°C | |
| JUN 7 | 20.7°C | 19.0°C | |
| JUN 8 | 20.7°C | 19.0°C | |
| JUN 10 | 20.7°C | 19.0°C | |
| JUN 11 | 20.8°C | 19.0°C | |
| JUN 12 | 20.8°C | 19.0°C | |
| JUN 13 | 19.0°C | 20.7°C | |
| JUN 14 | 19.0°C | 20.6°C | |
| JUN 15 | 19.0°C | 20.5°C | |
| JUN 16 | 19.0°C | 20.4°C | |
| JUN 17 | 19.0°C | 20.4°C | |
| JUN 18 | 19.0°C | 20.3°C | |
| JUN 19 | 19.0°C | 20.2°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 | 5°C | 9°C | 11°C |
| February | 5°C | 9°C | 13°C |
| March | 8°C | 11°C | 15°C |
| April | 10°C | 14°C | 18°C |
| May | 13°C | 18°C | 22°C |
| June | 15°C | 19°C | 24°C |
| July | 17°C | 21°C | 26°C |
| August | 18°C | 22°C | 27°C |
| September | 15°C | 19°C | 24°C |
| October | 12°C | 16°C | 18°C |
| November | 9°C | 13°C | 16°C |
| December | 5°C | 8°C | 12°C |
Santa Coloma de Gramenet: Weather Forecast
June 12
June 13
June 14
June 15
June 16
Location & Local Information
Santa Coloma de Gramenet is an industrial-urban municipality in Catalonia where natural bathing spots are limited; any local ponds or small reservoirs tend to be shallow and influenced by urban runoff. Water temperature in small inland lakes near Barcelona typically follows a seasonal pattern: winter surface temperatures often range from about 8–12 °C (46–54 °F), spring from 12–18 °C (54–64 °F), summer from roughly 20–26 °C (68–79 °F) in warm, shallow basins, and autumn cooling back to around 14–20 °C (57–68 °F). Temperatures vary with depth, shade, recent rain, and direct sunlight, so readings at one spot can differ across a single body of water.
Swimming in local lakes or ponds around Santa Coloma is generally not permitted or recommended. Municipal water bodies are frequently subject to legal restrictions, limited water quality monitoring, absence of lifeguards, and risks such as algae blooms, debris or sudden depth changes. For safe recreational swimming residents and visitors are usually directed to managed municipal pools or monitored coastal beaches where hygiene and rescue services are provided, rather than unregulated inland lakes.