Isle of Anglesey, United Kingdom Weather

Isle of Anglesey,  Weather
(Photo by Viktor Forgacs on Unsplash)

Current conditions

Updated:
9°C
48.2°F
°C °F

Condition: Partly Cloudy

Pressure: 1,018 hPa

Feel like: 7 °C

Temperature: 9°C

Cloud: 52%

Humidity: 84%

Wind: SE - 5 km/h

Visibility: 25.26 km

Weather forecast

Fri
25 Sep
12°C / 17°C
Drizzle
Sat
26 Sep
12°C / 16°C
Moderate Rain
Sun
27 Sep
9°C / 16°C
Overcast
Mon
28 Sep
11°C / 22°C
Drizzle Dense Intensity
Tue
29 Sep
15°C / 18°C
Drizzle Dense Intensity
Hourly forecast today:
04:00 AM
6° /
6° /
Partly Cloudy
84% 12 km/h
05:00 AM
6° /
6° /
Mainly Clear
79% 15 km/h
06:00 AM
6° /
6° /
Mainly Clear
83% 14 km/h
07:00 AM
6° / 11°
6° / 11°
Overcast
74% 19 km/h
08:00 AM
8° / 13°
8° / 13°
Overcast
73% 17 km/h
09:00 AM
8° / 14°
8° / 14°
Overcast
68% 33 km/h
10:00 AM
9° / 15°
9° / 15°
Partly Cloudy
69% 42 km/h
11:00 AM
10° / 15°
10° / 15°
Overcast
71% 46 km/h
12:00 PM
11° / 16°
11° / 16°
Overcast
75% 47 km/h
13:00 PM
11° / 16°
11° / 16°
Overcast
71% 50 km/h
14:00 PM
11° / 17°
11° / 17°
Overcast
69% 51 km/h

30 Day Averages and Extremes

  • Average high 15.33°C
  • Average low 11.27°C
  • Hottest day 22°C (28 September 2026)
  • Coldest day 0°C (07 October 2026)
  • Average humidity 77.73%
  • Days with precipitation 23 days
  • Highest precipitation 57 mm (29 September 2026)

Yesterday's Data

  • Max: 17°C
  • Min: 8°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

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 12ºC to 15ºC (53.6ºF to 59.0ºF), consider wearing:
- Cotton socks
- Comfortable jeans or slacks
- Scarf (optional)
- Long-sleeve shirt or blouse

Temperature

Early
6°C / 8°C
Morning
8°C / 14°C
Afternoon
12°C / 16°C
Evening
14°C / 14°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 447
  • CO 195
  • NH3 1
  • NO2 2
  • O3 50
  • PM10 7
  • PM25 4
  • SO2 0
  • CH4 1,431

Sunrise / Sunset

06:08
18:09