Isle of Anglesey, United Kingdom Weather
- Isle of Anglesey, United Kingdom Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Isle of Anglesey over the next 12 hours
- Temperature and possibility of rain in Isle of Anglesey in the coming days
- Rainfall in Isle of Anglesey in the coming days
- Isle of Anglesey Weather Summary
- Weather averages by month
- Isle of Anglesey's weather
- Frequently asked questions
- Comments
Current conditions
Updated:
Clear Sky
19°C
°C
°F
Condition: Clear Sky
Pressure: 1,011 hPa
Feel like: 17 °C
Temperature: 19°C
Cloud: 0%
Humidity: 61%
Wind: SW - 18 km/h
Visibility: 46.66 km
Sun
09 Aug
12°C / 18°C
Overcast
Mon
10 Aug
12°C / 25°C
Overcast
Tue
11 Aug
13°C / 28°C
Overcast
Wed
12 Aug
17°C / 22°C
Drizzle
Thu
13 Aug
15°C / 22°C
Drizzle
Hourly forecast today:
15:00 PM
11° / 19°
11° / 19°
Clear Sky
61%
34 km/h
16:00 PM
11° / 19°
11° / 19°
Clear Sky
59%
33 km/h
17:00 PM
11° / 19°
11° / 19°
Clear Sky
60%
30 km/h
18:00 PM
11° / 18°
11° / 18°
Clear Sky
65%
25 km/h
19:00 PM
12° / 16°
12° / 16°
Clear Sky
74%
19 km/h
20:00 PM
11° / 15°
11° / 15°
Clear Sky
80%
16 km/h
21:00 PM
12° / 14°
12° / 14°
Clear Sky
86%
15 km/h
22:00 PM
12° / 14°
12° / 14°
Clear Sky
89%
16 km/h
23:00 PM
12° / 14°
12° / 14°
Overcast
89%
19 km/h
00:00 AM
13° / 15°
13° / 15°
Overcast
88%
21 km/h
01:00 AM
13° / 14°
13° / 14°
Partly Cloudy
91%
20 km/h
30 Day Averages and Extremes
- Average high 18.0°C
- Average low 12.43°C
- Hottest day 28°C (11 August 2026)
- Coldest day 0°C (21 August 2026)
- Average humidity 71.07%
- Days with precipitation 23 days
- Highest precipitation 58 mm (03 August 2026)
Yesterday's Data
- Max: 19°C
- Min: 12°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Isle of Anglesey over the next 12 hours
Temperature and possibility of rain in Isle of Anglesey in the coming days
Rainfall in Isle of Anglesey in the coming days
Isle of Anglesey Climate Summary
Isle of Anglesey features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 10.79ºC (51.42ºF), which is about 0.04% higher than the national average for United Kingdom. Annually, the city experiences approximately 67.32 millimeters (2.65 inches) of rainfall, spread across 159.99 rainy days, accounting for 43.83% of the year.
| Longitude | 53.265325 |
| Latitude | -4.4291403 |
| Yearly high temperature | 11.74ºC (53.13ºF) |
| Yearly low temperature | 9.08ºC (48.34ºF) |
| Hottest month | June 14.81ºC (58.66ºF) |
| Coldest month | February 5.03ºC (41.05ºF) |
| Yearly precip | 67.32mm (2.65in) |
| Days with rainfall | 159.99 days (43.83%) |
| Driest month | April (79.97%) |
| Wettest month | October (81.64%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 7.43° / 5.36° | 14.45 days |
| February | 7.36° / 5.03° | 14.09 days |
| March | 8.16° / 5.44° | 10.0 days |
| April | 10.27° / 7.11° | 9.55 days |
| May | 12.46° / 9.19° | 11.0 days |
| June | 14.81° / 11.65° | 10.64 days |
| July | 16.4° / 13.42° | 13.09 days |
| August | 16.4° / 13.83° | 16.27 days |
| September | 15.32° / 12.68° | 13.36 days |
| October | 13.12° / 10.62° | 15.18 days |
| November | 10.38° / 8.13° | 16.0 days |
| December | 8.78° / 6.52° | 16.36 days |
Isle of Anglesey's weather
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Frequently asked questions
1. What is the hottest month in Isle of Anglesey?
June has the highest average monthly temperature (daily mean of 14.81ºC) and February are the coolest (daily mean of 5.03ºC).
2. What should I wear in Isle of Anglesey today?
For today's mild weather in Isle of Anglesey, with temperatures between 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Sun hat (if spending time outdoors)
- Cotton socks
- Long-sleeve shirt or blouse
- Light jacket (for cooler periods)
Temperature
Early
10°C / 12°C
Morning
11°C / 17°C
Afternoon
11°C / 19°C
Evening
12°C / 14°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 433
- CO 127
- NH3 0
- NO2 0
- O3 78
- PM10 7
- PM25 4
- SO2 0
- CH4 1,353
Sunrise / Sunset
04:48
19:58