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Rosais, Portugal
Azores · Portugal
Rosais is a small town in Azores, Portugal with a population of 743. Elevation: 758 ft (231 m). Average temperature: 63°F (17°C).
Data updated June 2026
Discover Rosais, Portugal
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People
Climate
| Population | 743 |
| Population Density | 79 / sq mi |
| Elevation | 758 ft (231 m) |
| Coordinates | 38.7167°, -28.2500° |
| Timezone | Atlantic/Azores |
| Country | 🇵🇹 Portugal |
| State / Province | Azores |
| Average Temperature | 63°F (17°C) |
| January Average | 57°F (14°C) |
| July Average | 69°F (21°C) |
| Annual Precipitation | 48.8 inches (1,239 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Rosais
Rosais is a small town in Portugal (Azores) with a population of 743. The city sits at an elevation of 758 feet (231 meters) above sea level. The average annual temperature is 63°F (17°C). Temperatures range from 57°F in January to 69°F in July. Annual precipitation averages 48.8 inches. The timezone is Atlantic/Azores.
Temperature
| Annual Average | 62.7°F |
| 16% above Portugal avg | |
| January Average | 57°F (14°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 248 days/yr |
Geography
| Elevation | 758 ft (231 m) |
| Area | 9.4 sq mi (24.4 km²) |
| Population Density | 79/sq mi |
| Coordinates | 38.7167°N, 28.2500°W |
| Timezone | Atlantic/Azores |
Precipitation & Snow
Air Quality
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 9.0 m (30 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1641 | AZORES | Unknown | 9.0 m | — | 38 km |
| 1980 | AZORES | Earthquake | 0.4 m | 69 | 43 km |
| 1757 | AZORES | Earthquake | — | 1,053 | 17 km |
Nearby Volcanoes
4 volcanoes within 200 km. Closest: Pico (30 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Pico | Stratovolcano | 2,351 m (7,713 ft) | 1720 | 30 km |
| Graciosa | Stratovolcano | 402 m (1,319 ft) | -1950 | 42 km |
| Fayal | Stratovolcano | 1,043 m (3,422 ft) | 1958 | 44 km |
| Terceira | Stratovolcano(es) | 1,023 m (3,356 ft) | 2000 | 81 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 57°F (14°C) | 6.4 in | Wettest |
| February | 57°F (14°C) | 4.8 in | Coldest |
| March | 57°F (14°C) | 4.5 in | |
| April | 58°F (15°C) | 3.4 in | |
| May | 61°F (16°C) | 3.0 in | |
| June | 65°F (18°C) | 2.1 in | |
| July | 69°F (21°C) | 1.7 in | Driest |
| August | 72°F (22°C) | 2.4 in | Warmest |
| September | 70°F (21°C) | 3.9 in | |
| October | 66°F (19°C) | 5.2 in | |
| November | 62°F (17°C) | 5.5 in | |
| December | 59°F (15°C) | 6.0 in |
Rosais has a seasonal temperature swing of 15°F / from 57°F in February to 72°F in August. Total annual precipitation is 48.8 inches, with January being the wettest month (6.4") and July the driest (1.7").
Radio Stations near Rosais
2 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Rádio Antena Nove | hits, local news | MP3 128 kbps | |
| Rádio Pico | — | MP3 128 kbps |
Museums in Rosais
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Casa Museu Cunha da Silveira | ||||
| Casa Rural | ||||
| Centro de Interpretação da Paisagem da Cultura da Vinha da Ilha do Pico | ||||
| Edificio SOL | ||||
| Museu da Calheta | ||||
| Museu Francisco de Lacerda | ||||
| Núcleo Museológico da Ponta | ||||
| Whaling Industry's Museum | ||||
| Whaling Industry's Museum |
Libraries in Rosais
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Biblioteca Municipal | 0.0 |
Restaurants in Rosais
1 restaurants within city radius — OpenStreetMap data
Cafes in Rosais
1 cafes within city radius — OpenStreetMap data
Stadiums & Teams in Rosais
| Team | League | Division |
|---|---|---|
Airports Near Rosais
4 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Graciosa Airport | GRW | Medium Airport |
| Horta Airport | HOR | Medium Airport |
| Pico Airport | PIX | Medium Airport |
| São Jorge Airport | SJZ | Medium Airport |
Churches & Religious Organizations in Rosais
3 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Ermida | |
| Ermida de São João Evangelista | |
| Igreja Nossa Senhora do Rosário |
Quick Facts
🇵🇹 About Portugal
Public Holidays in Portugal
17 public holidays this year
Frequently Asked Questions About Rosais
What is the population of Rosais?
Rosais has a population of 743 residents and is located in Portugal. The population density is 79 people per square mile, spread across 9.4 square miles.
What is the weather like in Rosais?
Rosais enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winter temperatures average 57°F in January, while summers reach an average of 69°F in July. The area receives 248 sunny days per year. Annual rainfall totals 48.8 inches.