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WalesThe climate of Isle of Anglesey
The current climate in Isle of Anglesey features temperatures ranging from a high of 19°C to a low of 8°C throughout the year. The average yearly temperature is around 14°C. At night, temperatures in the colder months average around 3°C and in the warmer months around 13°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Isle of Anglesey, Wales.
Temperature records
The highest temperature recorded in Isle of Anglesey in recent years was 33°C in July 2022. The lowest daytime temperature recorded was -1°C in March 2018.
Precipitation and snowfall
On average, Isle of Anglesey gets 1245 mm of precipitation each year. Of this, about 3,6 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Isle of Anglesey?
The best time to visit Isle of Anglesey for mild to warm weather is May up to September. You might get some rain, but the temperatures are just right to explore Isle of Anglesey.
Climate Table of Isle of Anglesey
The climate table of Isle of Anglesey shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 8 | 9 | 10 | 12 | 15 | 18 | 19 | 19 | 17 | 14 | 11 | 9 |
| Temp. min (°C) | 4 | 4 | 4 | 6 | 8 | 11 | 13 | 13 | 11 | 10 | 7 | 6 |
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| Precipitation (mm) | 146 | 96 | 96 | 41 | 62 | 67 | 81 | 91 | 106 | 121 | 150 | 188 |
| Snow (cm) | 0,7 | 0,3 | 2,2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,2 | 0,2 |
| UV Index | 1 | 3 | 4 | 6 | 7 | 7 | 6 | 5 | 5 | 3 | 2 | 1 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in Isle of Anglesey, Wales. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Isle of Anglesey
Yearly Temperature in Isle of Anglesey
Precipitation charts
These charts show the average amount of precipitation in Isle of Anglesey, Wales. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Isle of Anglesey
Total Yearly Precipitation in Isle of Anglesey
Average Snowfall per Month in Isle of Anglesey
Total Yearly Snowfall in Isle of Anglesey
UV index chart
This chart shows the average UV index per month in Isle of Anglesey, Wales. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Isle of Anglesey
Weather experiences in Isle of Anglesey
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Average weather in Isle of Anglesey by month
Click on a month below to see detailed weather info for Isle of Anglesey. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.