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Castlerea, Ireland
Connacht · Ireland
Castlerea is a small town in Connacht, Ireland with a population of 1,992. Elevation: 226 ft (69 m). Average temperature: 49°F (9°C).
Data updated June 2026
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About Castlerea
Castlerea is a town in County Roscommon, Ireland. It is located in the west of the county and had a population of 2,348 at the 2022 census. Roughly translated from Irish, Castlerea is generally thought to mean 'brindled castle'. An alternative translation is 'castle of the king'. The town is built on the banks of the River Suck and the River Francis, both of which are tributaries of the River Shannon.
People
Climate
| Population | 1,992 |
| Population Density | 2,264 / sq mi |
| Elevation | 226 ft (69 m) |
| Coordinates | 53.7726°, -8.5031° |
| Timezone | Europe/Dublin |
| Country | 🇮🇪 Ireland |
| State / Province | Connacht |
| Average Temperature | 49°F (9°C) |
| January Average | 40°F (5°C) |
| July Average | 59°F (15°C) |
| Annual Precipitation | 53.8 inches (1,366 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Castlerea
Castlerea is a small town in Ireland (Connacht) with a population of 1,992. The city sits at an elevation of 226 feet (69 meters) above sea level. The average annual temperature is 49°F (9°C). Temperatures range from 40°F in January to 59°F in July. Annual precipitation averages 53.8 inches. The timezone is Europe/Dublin.
Climate in Castlerea
Castlerea has an average annual temperature of 8.8°C (48°F). The hottest month is Jul (13.9°C), the coldest is Jan (4.3°C). Average annual precipitation is 1355 mm.
Temperature
| Annual Average | 48.6°F |
| 10% below Ireland avg | |
| January Average | 40°F (5°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 238 days/yr |
Geography
| Elevation | 226 ft (69 m) |
| Area | 0.9 sq mi (2.3 km²) |
| Population Density | 2,264/sq mi |
| Coordinates | 53.7726°N, 8.5031°W |
| Timezone | Europe/Dublin |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (5°C) | 5.9 in | Coldest, Wettest |
| February | 41°F (5°C) | 4.3 in | |
| March | 43°F (6°C) | 4.6 in | |
| April | 46°F (8°C) | 3.1 in | Driest |
| May | 51°F (11°C) | 3.3 in | |
| June | 55°F (13°C) | 3.2 in | |
| July | 59°F (15°C) | 3.2 in | Warmest |
| August | 58°F (15°C) | 4.3 in | |
| September | 54°F (12°C) | 4.6 in | |
| October | 50°F (10°C) | 5.8 in | |
| November | 44°F (7°C) | 5.8 in | |
| December | 42°F (5°C) | 5.7 in |
Castlerea has a seasonal temperature swing of 18°F / from 40°F in January to 59°F in July. Total annual precipitation is 53.8 inches, with January being the wettest month (5.9") and April the driest (3.1").
Schools in Castlerea
8 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Sacred Heart National School | - | - | - | - |
| Kilcronan National School | - | - | - | - |
| Threen National School | - | - | - | - |
| Saint Brides National School | - | - | - | - |
| Tarmon National School | - | - | - | - |
| St. Mary's NS Ballinagare | - | - | - | - |
| St Pauls National School | - | - | - | - |
| Castlerea Community School | - | - | - | - |
Radio Stations near Castlerea
3 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Midwest Radio [MP3] | - | MP3 128 kbps | |
| Midwest Radio [AAC] | - | AAC+ 128 kbps | |
| Midwest Radio | - | AAC+ 128 kbps |
Museums in Castlerea
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Clonalis House | ||||
| Connaght Rangers | ||||
| Cruachan Aí Heritage Centre |
Libraries in Castlerea
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Ballaghaderreen Branch Library | 0.0 | |||||
| Public Library | 0.0 |
Farmers Markets in Castlerea
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Castlerea Mart |
Cafes in Castlerea
1 cafes within city radius - OpenStreetMap data
Castles in Castlerea
3 castles within city radius - OpenStreetMap data
Train Stations in Castlerea
1 train stations within city radius - OpenStreetMap data
Gas Stations in Castlerea
4 gas stations within city radius - OpenStreetMap data
Banks in Castlerea
3 banks within city radius - OpenStreetMap data
Gyms in Castlerea
2 gyms within city radius - OpenStreetMap data
Golf Courses in Castlerea
1 golf courses within city radius - OpenStreetMap data
Breweries in Castlerea
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Black Donkey Brewing Company |
Airports Near Castlerea
12 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Ireland West Airport Knock | NOC | Large Airport |
| Sligo Airport | SXL | Medium Airport |
| Ballina Airfield | - | Small Airport |
| Ballyvarry Airstrip | - | Small Airport |
| Birr Aerodrome | - | Small Airport |
| Bunnyconnellan Airstrip | - | Small Airport |
| Camus Airstrip | - | Small Airport |
| Craughwell Airfield | - | Small Airport |
| Cregboy Airstrip | - | Small Airport |
| Lough Conn Airstrip | - | Small Airport |
| Tibohine Airfield | - | Small Airport |
| Whites Airstrip | - | Small Airport |
Post Offices in Castlerea
1 post offices.
| Post Office | Address |
|---|---|
| Castlerea Post Office |
Churches & Religious Organizations in Castlerea
9 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Emlagh Well | |
| Our Lady of Good Counsel | |
| Saint Croan's | |
| Saint Joseph's Church | |
| Saint Patrick's Church | |
| St. Bridget's Well | |
| Tober Caelainn | |
| Toberbreedia | |
| Toberwingan |
Quick Facts
🇮🇪 About Ireland
Public Holidays in Ireland
11 public holidays this year
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Get ReportFrequently Asked Questions About Castlerea
What is the population of Castlerea?
Castlerea has a population of 1,992 residents and is located in Ireland. The population density is 2,264 people per square mile, spread across 0.9 square miles.
What is the weather like in Castlerea?
Castlerea has a four-season climate with an average annual temperature of 49°F (9°C). Winter temperatures average 40°F in January, while summers reach an average of 59°F in July. The area receives 238 sunny days per year. Annual rainfall totals 53.8 inches.