Climate & Weather in Dun Laoghaire, 🇮🇪 Ireland - Monthly Averages, Forecast & Air Quality
🇮🇪 Dun Laoghaire,
Ireland
#2519
Nomad Score
6.1
Coords
53.2922794, -6.1360079
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CURRENT CONDITIONS
Temperature
16.6°C
/
13.1°C
Feels Like
13.4°C / 9.2°C
Weather
🌧️ Light drizzle
Humidity
%
Wind
26.6 km/h
(gusts 47.9)
UV Index
2.6
Sunrise / Sunset
07:01
/
19:35
Daylight
12.6 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Thu 17 Sep | 🌧️ Light drizzle | 16.6° | 13.1° | 95% |
| Fri 18 Sep | 🌧️ Light drizzle | 18.6° | 12.6° | 100% |
| Sat 19 Sep | 🌧️ Light drizzle | 17.0° | 13.7° | 58% |
| Sun 20 Sep | 🌤️ Overcast | 21.0° | 13.2° | 4% |
| Mon 21 Sep | 🌤️ Mainly clear | 23.2° | 13.7° | 8% |
| Tue 22 Sep | 🌧️ Light drizzle | 17.5° | 12.8° | 38% |
| Wed 23 Sep | 🌤️ Overcast | 18.7° | 10.2° | 17% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| July | Good | 19.4°C | 13.6°C | 14.1 |
| August | Good | 19.3°C | 13.4°C | 13.5 |
| June | Fair | 18.0°C | 11.9°C | 12.4 |
| September | Fair | 17.1°C | 11.7°C | 14.2 |
| May | Fair | 15.2°C | 9.1°C | 13.7 |
| April | Fair | 11.9°C | 6.2°C | 13.6 |
| March | Poor | 10.7°C | 5.4°C | 13.9 |
| January | Poor | 8.1°C | 4.0°C | 12.2 |
| February | Poor | 9.7°C | 5.3°C | 14.3 |
| November | Poor | 11.2°C | 7.1°C | 13.0 |
| December | Poor | 9.5°C | 5.6°C | 14.1 |
| October | Poor | 14.7°C | 10.1°C | 16.6 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
26
🟢 Good
US Air Quality Index
European AQI: 19
PM2.5
4.5 µg/m³
PM10
10.1 µg/m³
Ozone
57.0 µg/m³
NO₂
3.2 µg/m³
SO₂
0.5 µg/m³
CO
182.0 µg/m³
UV Index
0.0
Dust
0.0 µg/m³
Pollen
🌾 Grass
0.0
🌳 Birch
0.0
🌿 Ragweed
0.0
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 8.1° | 4.0° | 6.1° | 4.4° | -0.5° | 82.4 mm | 12.2 | 2.4 cm | 130.2 hrs | 8.2 hrs | - | 83.2% | 26.9 km/h | 70.1% |
| Feb | 9.7° | 5.3° | 7.6° | 5.8° | 0.7° | 92.2 mm | 14.3 | 3.5 cm | 126.0 hrs | 9.9 hrs | - | 80.8% | 28.9 km/h | 79.5% |
| Mar | 10.7° | 5.4° | 8.0° | 7.4° | 1.6° | 95.3 mm | 13.9 | 5.0 cm | 217.0 hrs | 11.9 hrs | - | 80.6% | 24.5 km/h | 72.3% |
| Apr | 11.9° | 6.2° | 9.1° | 9.1° | 2.9° | 93.8 mm | 13.6 | 0.6 cm | 279.0 hrs | 14.0 hrs | - | 78.3% | 22.0 km/h | 64.9% |
| May | 15.2° | 9.1° | 12.2° | 13.6° | 6.6° | 72.9 mm | 13.7 | 0.0 cm | 344.1 hrs | 15.9 hrs | - | 78.5% | 20.0 km/h | 64.7% |
| Jun | 18.0° | 11.9° | 15.0° | 16.9° | 9.9° | 80.1 mm | 12.4 | 0.0 cm | 351.0 hrs | 16.9 hrs | - | 76.5% | 20.7 km/h | 66.6% |
| Jul | 19.4° | 13.6° | 16.5° | 18.9° | 12.0° | 92.7 mm | 14.1 | 0.0 cm | 325.5 hrs | 16.4 hrs | - | 77.9% | 20.3 km/h | 73.4% |
| Aug | 19.3° | 13.4° | 16.4° | 18.4° | 11.8° | 82.4 mm | 13.5 | 0.0 cm | 313.1 hrs | 14.7 hrs | - | 78.0% | 21.0 km/h | 64.3% |
| Sep | 17.1° | 11.7° | 14.4° | 15.7° | 9.8° | 117.8 mm | 14.2 | 0.0 cm | 237.0 hrs | 12.7 hrs | - | 82.1% | 22.6 km/h | 68.4% |
| Oct | 14.7° | 10.1° | 12.4° | 12.5° | 7.1° | 136.7 mm | 16.6 | 0.0 cm | 189.1 hrs | 10.6 hrs | - | 82.1% | 25.8 km/h | 75.7% |
| Nov | 11.2° | 7.1° | 9.2° | 8.2° | 3.4° | 96.9 mm | 13.0 | 0.7 cm | 129.0 hrs | 8.7 hrs | - | 83.9% | 26.6 km/h | 75.6% |
| Dec | 9.5° | 5.6° | 7.7° | 6.2° | 1.3° | 103.4 mm | 14.1 | 1.1 cm | 102.3 hrs | 7.6 hrs | - | 83.6% | 28.2 km/h | 77.6% |