All Countries
Weather & Climate in Donegal, Ireland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Donegal experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 41°F in January while summers reach 59°F in July / relatively mild seasonal variation. The area gets 211 sunny days per year. Annual precipitation totals 68.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 30 feet.
Temperature
41°F Jan (5°C)
59°F Jul (15°C)
| Annual Average | 49.0°F |
| 9% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 211 days/yr |
Geography
| Elevation | 30 ft (9 m) |
| Area | 1.0 sq mi (2.6 km²) |
| Population Density | 2,567/sq mi |
| Coordinates | 54.6538°N, 8.1113°W |
| Timezone | Europe/Dublin |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 7.4 in | Coldest |
| February | 41°F (5°C) | 5.5 in | |
| March | 44°F (6°C) | 5.7 in | |
| April | 47°F (8°C) | 4.0 in | Driest |
| May | 51°F (11°C) | 4.0 in | |
| June | 56°F (13°C) | 4.1 in | |
| July | 59°F (15°C) | 4.5 in | Warmest |
| August | 59°F (15°C) | 5.4 in | |
| September | 55°F (13°C) | 6.0 in | |
| October | 50°F (10°C) | 7.3 in | |
| November | 45°F (7°C) | 7.5 in | Wettest |
| December | 42°F (6°C) | 7.5 in |
Donegal has a seasonal temperature swing of 18°F / from 41°F in January to 59°F in July. Total annual precipitation is 68.7 inches, with November being the wettest month (7.5") and April the driest (4.0").