Climate & Weather in Cardiff, 🇬🇧 United Kingdom - Monthly Averages, Forecast & Air Quality
🇬🇧 Cardiff,
United Kingdom
#632
Nomad Score
6.5
Coords
51.4816546, -3.1791934
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CURRENT CONDITIONS
Temperature
21.0°C
/
18.3°C
Feels Like
19.7°C / 17.7°C
Weather
🌧️ Light drizzle
Humidity
%
Wind
22.0 km/h
(gusts 45.0)
UV Index
3.1
Sunrise / Sunset
06:28
/
19:55
Daylight
13.4 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Thu 3 Sep | 🌧️ Light drizzle | 21.0° | 18.3° | 100% |
| Fri 4 Sep | 🌧️ Moderate drizzle | 20.0° | 15.1° | 100% |
| Sat 5 Sep | 🌤️ Overcast | 19.2° | 12.7° | 3% |
| Sun 6 Sep | 🌧️ Light drizzle | 22.7° | 15.4° | 4% |
| Mon 7 Sep | 🌧️ Slight rain | 19.2° | 15.0° | 20% |
| Tue 8 Sep | 🌧️ Slight rain | 14.9° | 12.2° | 43% |
| Wed 9 Sep | 🌧️ Light drizzle | 16.5° | 10.4° | 21% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| August | Good | 21.1°C | 13.5°C | 12.2 |
| June | Good | 19.9°C | 11.9°C | 12.4 |
| July | Good | 21.3°C | 13.5°C | 15.7 |
| September | Fair | 18.7°C | 11.8°C | 14.2 |
| May | Fair | 16.9°C | 9.1°C | 13.2 |
| April | Fair | 13.4°C | 5.3°C | 11.4 |
| March | Poor | 11.4°C | 4.5°C | 13.5 |
| October | Poor | 15.4°C | 10.0°C | 17.8 |
| January | Poor | 7.7°C | 2.1°C | 12.4 |
| November | Poor | 11.4°C | 6.1°C | 14.8 |
| February | Poor | 9.4°C | 4.1°C | 15.3 |
| December | Poor | 9.3°C | 4.9°C | 16.8 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
31
🟢 Good
US Air Quality Index
European AQI: 26
PM2.5
3.4 µg/m³
PM10
7.9 µg/m³
Ozone
64.0 µg/m³
NO₂
3.1 µg/m³
SO₂
0.3 µg/m³
CO
139.0 µg/m³
UV Index
0.1
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 | 7.7° | 2.1° | 4.9° | 4.2° | -1.7° | 114.1 mm | 12.4 | 2.1 cm | 130.2 hrs | 8.4 hrs | - | 87.3% | 22.3 km/h | 70.6% |
| Feb | 9.4° | 4.1° | 6.8° | 5.8° | 0.3° | 124.3 mm | 15.3 | 0.7 cm | 128.8 hrs | 10.0 hrs | - | 85.7% | 25.0 km/h | 77.9% |
| Mar | 11.4° | 4.5° | 7.8° | 8.0° | 1.0° | 98.9 mm | 13.5 | 1.6 cm | 226.3 hrs | 11.9 hrs | - | 81.4% | 22.0 km/h | 68.1% |
| Apr | 13.4° | 5.3° | 9.4° | 10.5° | 1.9° | 87.4 mm | 11.4 | 0.4 cm | 297.0 hrs | 13.9 hrs | - | 75.8% | 21.0 km/h | 62.9% |
| May | 16.9° | 9.1° | 13.0° | 15.2° | 6.8° | 100.5 mm | 13.2 | 0.0 cm | 347.2 hrs | 15.6 hrs | - | 76.5% | 20.6 km/h | 65.3% |
| Jun | 19.9° | 11.9° | 16.0° | 19.0° | 10.3° | 67.1 mm | 12.4 | 0.0 cm | 375.0 hrs | 16.6 hrs | - | 75.6% | 20.1 km/h | 61.1% |
| Jul | 21.3° | 13.5° | 17.5° | 20.9° | 12.6° | 97.6 mm | 15.7 | 0.0 cm | 362.7 hrs | 16.1 hrs | - | 76.8% | 19.9 km/h | 62.5% |
| Aug | 21.1° | 13.5° | 17.3° | 20.2° | 12.4° | 69.9 mm | 12.2 | 0.0 cm | 322.4 hrs | 14.5 hrs | - | 76.7% | 20.7 km/h | 62.3% |
| Sep | 18.7° | 11.8° | 15.2° | 17.7° | 10.4° | 130.2 mm | 14.2 | 0.0 cm | 255.0 hrs | 12.6 hrs | - | 82.2% | 20.0 km/h | 68.0% |
| Oct | 15.4° | 10.0° | 12.7° | 13.6° | 7.9° | 160.1 mm | 17.8 | 0.0 cm | 201.5 hrs | 10.7 hrs | - | 85.1% | 21.3 km/h | 77.1% |
| Nov | 11.4° | 6.1° | 8.8° | 8.9° | 3.2° | 120.2 mm | 14.8 | 0.1 cm | 129.0 hrs | 8.9 hrs | - | 86.8% | 21.9 km/h | 74.6% |
| Dec | 9.3° | 4.9° | 7.2° | 6.0° | 1.3° | 157.5 mm | 16.8 | 0.5 cm | 99.2 hrs | 7.9 hrs | - | 88.2% | 24.8 km/h | 78.6% |