Vilarinho das Furnas
Once a thriving community with a population of approximately 300 inhabitants, this village has been submerged since 1971, its origins shrouded in the mists of time. Some historians even trace its roots back to pre-Roman times, adding a sense of mystery to the site. The first written references to Vilarinho date back to 1540, showcasing its rich historical significance.
As you descend into the crystal-clear waters, an array of fascinating aquatic life awaits your exploration. The submerged village provides an ideal habitat for largemouth bass, perch, and water snakes, especially during the height of summer. Moreover, you may also encounter various species of batrachians, adding to the biodiversity of the site.
Despite the passage of time and the waters' embrace, remnants of this once-thriving village still remain. Amidst the ruins, you'll discover narrow alleys, buildings, and facades that captivate the imagination. The school, the arch bridge, and other structures hint at a possible Roman influence, further enhancing the sense of historical continuity.
Diving conditions at this site are generally favorable, making it accessible to beginners. With a maximum depth of 14 meters and visibility reaching approximately 5 meters, divers can navigate this underwater wonderland with relative ease. The absence of strong currents further contributes to the tranquil environment, allowing for a leisurely exploration of the village's submerged treasures.
When planning your dive, bear in mind that water temperatures vary throughout the year. In winter, temperatures can drop to 7ºC, while in the summer, a pleasant 21ºC invites divers to take a plunge. Additionally, the water levels fluctuate depending on the season. During summer, the reservoir reaches a depth of up to 30 meters in some areas of the village, whereas in autumn, the water gradually recedes, revealing the walls and facades of the village.
To fully enjoy your dive experience, it is recommended to acquire a navigation certification. The bottom of the reservoir is mainly composed of mud, and visibility can range from 5 meters to a more challenging environment with reduced visibility. In terms of thermal protection, divers should choose their wetsuits or drysuits accordingly, ranging from 5mm thickness to suit the fluctuating seasons throughout the year.
Whether you're an experienced diver or just beginning your underwater adventures, Vilarinho das Furnas offers a captivating dive site all year round. Immerse yourself in history, discover the hidden gems of this submerged village, and create unforgettable memories as you explore the depths of the reservoir.
Diving Conditions Score for Vilarinho das Furnas
Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Vilarinho das Furnas
Depth
14m
Visibility
5m
Experience Level
Weather Conditions for Vilarinho das Furnas
Wave Height
1m
Wind Speed
6.4 m/s
Water Temp
18°C
Visibility
40.9km
Cloud Cover
100%
Wave Period
8s
Air Temperature
23.1°C
Precipitation
0 mm
Dive Score Chart for Vilarinho das Furnas
Best time to dive: 16:00 with score 7.973333333333333/10. Water conditions: Waves 1m, Wind 2.5 m/s.Best night dive time: 23:00 with score 7.469333333333334/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Vilarinho das Furnas are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.
Score: 8.0/10
Waves: 1m (8s), Wind: 2.5 m/s
Score: 7.5/10
Waves: 1m, Wind: 2.9 m/s
Seasonal Analysis for Vilarinho das FurnasAlpha
Historical patterns and best seasons for diving at Vilarinho das Furnas
The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.
Monthly Dive Score Analysis - Seasonal Diving Conditions
Higher values indicate better diving conditions
Seasonal DiveScore Chart
This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.
Higher values indicate better diving conditions
Best Season for Vilarinho das Furnas
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Vilarinho das Furnas
Ideal Conditions for Vilarinho das Furnas
Water Temp
22.1°C / 71.8°F
July
Visibility
18.5m / 60.7ft
January
Wave Height
0.2m / 0.7ft
January
Wave Period
8.0s
January
Seasonal Insights for Vilarinho das Furnas
Vilarinho das Furnas shows typical northern hemisphere patterns with July being the warmest month (22.1°C) and January the coldest (2.6°C). The calmest conditions typically occur in January with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in January with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.
Last updated: 1 min. ago - Jun 23, 2026