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Weather & Climate in Roscommon, Ireland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Roscommon experiences four distinct seasons with an average annual temperature of 49°F (10°C). Winters average 41°F in January while summers reach 60°F in July / relatively mild seasonal variation. The area gets 256 sunny days per year, above the national average. Annual precipitation totals 44.1 inches. The city sits at an elevation of 167 feet.
Temperature
41°F Jan (5°C)
60°F Jul (15°C)
| Annual Average | 49.2°F |
| 9% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 60°F (15°C) |
| Sunny Days | 256 days/yr |
Geography
| Elevation | 167 ft (51 m) |
| Area | 3.1 sq mi (8.0 km²) |
| Population Density | 1,842/sq mi |
| Coordinates | 53.6333°N, 8.1833°W |
| Timezone | Europe/Dublin |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 4.6 in | Coldest, Wettest |
| February | 41°F (5°C) | 3.6 in | |
| March | 44°F (7°C) | 3.6 in | |
| April | 47°F (8°C) | 2.7 in | Driest |
| May | 52°F (11°C) | 2.7 in | |
| June | 56°F (13°C) | 2.9 in | |
| July | 60°F (15°C) | 2.9 in | Warmest |
| August | 59°F (15°C) | 3.7 in | |
| September | 55°F (13°C) | 3.8 in | |
| October | 50°F (10°C) | 4.5 in | |
| November | 45°F (7°C) | 4.6 in | |
| December | 42°F (6°C) | 4.5 in |
Roscommon has a seasonal temperature swing of 19°F / from 41°F in January to 60°F in July. Total annual precipitation is 44.1 inches, with January being the wettest month (4.6") and April the driest (2.7").