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:
Partly Cloudy
12°C
°C
°F
Condition: Partly Cloudy
Pressure: 1,005 hPa
Feel like: 9 °C
Temperature: 12°C
Cloud: 76%
Humidity: 76%
Wind: W - 20 km/h
Visibility: 51.48 km
Sat
19 Sep
13°C / 16°C
Drizzle
Sun
20 Sep
15°C / 18°C
Overcast
Mon
21 Sep
11°C / 17°C
Drizzle
Tue
22 Sep
8°C / 19°C
Overcast
Wed
23 Sep
13°C / 20°C
Overcast
Hourly forecast today:
00:00 AM
8° / 12°
8° / 12°
Partly Cloudy
76%
37 km/h
01:00 AM
8° / 13°
8° / 13°
Overcast
75%
33 km/h
02:00 AM
9° / 13°
9° / 13°
Overcast
76%
37 km/h
03:00 AM
8° / 13°
8° / 13°
Partly Cloudy
76%
33 km/h
04:00 AM
8° / 12°
8° / 12°
Partly Cloudy
80%
25 km/h
05:00 AM
8° / 11°
8° / 11°
Overcast
82%
18 km/h
06:00 AM
8° / 12°
8° / 12°
Overcast
80%
19 km/h
07:00 AM
9° / 13°
9° / 13°
Overcast
79%
31 km/h
08:00 AM
10° / 14°
10° / 14°
Overcast
76%
41 km/h
09:00 AM
9° / 14°
9° / 14°
Clear Sky
70%
50 km/h
10:00 AM
10° / 14°
10° / 14°
Overcast
73%
51 km/h
30 Day Averages and Extremes
- Average high 15.7°C
- Average low 11.5°C
- Hottest day 21°C (05 September 2026)
- Coldest day 0°C (30 September 2026)
- Average humidity 76.93%
- Days with precipitation 27 days
- Highest precipitation 52 mm (03 September 2026)
Yesterday's Data
- Max: 16°C
- Min: 11°C
- Total Precipitation: 11 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 13ºC to 16ºC (55.4ºF to 60.8ºF), consider wearing:
- Cotton socks
- Lightweight sweater or cardigan
- Sun hat (if spending time outdoors)
- Comfortable jeans or slacks
Temperature
Early
8°C / 13°C
Morning
9°C / 14°C
Afternoon
13°C / 14°C
Evening
14°C / 16°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 431
- CO 190
- NH3 0
- NO2 2
- O3 70
- PM10 19
- PM25 5
- SO2 0
- CH4 1,392
Sunrise / Sunset
05:58
18:23