Monção — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Monção, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Monção today is 23.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 4 | 22.3°C | 21.0°C | |
| AUG 5 | 22.3°C | 21.0°C | |
| AUG 6 | 22.2°C | 21.0°C | |
| AUG 7 | 22.4°C | 21.0°C | |
| AUG 8 | 22.4°C | 21.0°C | |
| AUG 9 | 22.3°C | 21.0°C | |
| AUG 10 | 23.1°C | 21.0°C | |
| AUG 11 | 23.1°C | 21.0°C | |
| AUG 12 | 21.0°C | 23.0°C | |
| AUG 13 | 21.0°C | 22.9°C | |
| AUG 14 | 21.0°C | 22.8°C | |
| AUG 15 | 21.0°C | 22.7°C | |
| AUG 16 | 21.0°C | 22.6°C | |
| AUG 17 | 21.0°C | 22.5°C | |
| AUG 18 | 21.0°C | 22.4°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 | 8°C | 11°C | 14°C |
| April | 9°C | 13°C | 18°C |
| May | 11°C | 16°C | 20°C |
| June | 14°C | 18°C | 23°C |
| July | 17°C | 21°C | 26°C |
| August | 17°C | 21°C | 26°C |
| September | 14°C | 18°C | 23°C |
| October | 12°C | 16°C | 18°C |
| November | 9°C | 12°C | 15°C |
| December | 6°C | 9°C | 12°C |
Monção: Weather Forecast
August 12
August 13
August 14
August 15
Location & Local Information
Monção (Portuguese: Monção) is a riverside municipality in the Viana do Castelo District along the Minho River, and its local bathing spots are mainly river and reservoir shores rather than large natural lakes. Water temperatures vary with the seasons: in winter surface temperatures typically range from about 8–12 °C (46–54 °F), in spring from roughly 12–18 °C (54–64 °F), in summer they commonly reach 20–24 °C (68–75 °F), and in autumn they fall back to around 14–20 °C (57–68 °F). These are average ranges for calm stretches and small reservoirs near Monção; actual temperatures can fluctuate with recent weather, river flow and shading.
Swimming is allowed in several designated river beaches and calm inlets around Monção, and people frequently bathe there in summer when temperatures are warmest. Local authorities periodically monitor water quality and issue guidance: bathing is permitted when bacteria levels and other indicators meet safety standards, and may be restricted after heavy rains or when strong currents make conditions unsafe. Visitors should use marked bathing areas where available, follow posted warnings and check local updates because suitability depends on seasonal conditions, water quality monitoring and river flow.