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Weather & Climate in Portumna, Ireland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Portumna experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 41°F in January while summers reach 60°F in July / relatively mild seasonal variation. The area gets 266 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 38.6 inches. The city sits at an elevation of 141 feet.
Temperature
41°F Jan (5°C)
60°F Jul (16°C)
| Annual Average | 49.8°F |
| 8% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 266 days/yr |
Geography
| Elevation | 141 ft (43 m) |
| Area | 0.6 sq mi (1.5 km²) |
| Population Density | 2,458/sq mi |
| Coordinates | 53.0892°N, 8.2189°W |
| Timezone | Europe/Dublin |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 3.8 in | Coldest |
| February | 42°F (6°C) | 2.9 in | |
| March | 44°F (7°C) | 2.9 in | |
| April | 47°F (8°C) | 2.4 in | Driest |
| May | 52°F (11°C) | 2.5 in | |
| June | 57°F (14°C) | 2.7 in | |
| July | 60°F (16°C) | 2.6 in | Warmest |
| August | 60°F (15°C) | 3.7 in | |
| September | 56°F (13°C) | 3.3 in | |
| October | 51°F (10°C) | 4.0 in | |
| November | 45°F (7°C) | 4.0 in | Wettest |
| December | 43°F (6°C) | 4.0 in |
Portumna has a seasonal temperature swing of 19°F / from 41°F in January to 60°F in July. Total annual precipitation is 38.6 inches, with November being the wettest month (4.0") and April the driest (2.4").