7 to 16°C
temperature
2255 hours
sunshine per day
339 mm
rain
177 days
dry
184 days
rain
4 days
snow

Climate of Isle of Anglesey

The region Isle of Anglesey has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Isle of Anglesey is 12° degrees and there is about 339 mm of rain in a year. It is dry for 134 days a year with an average humidity of 82% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 7°C and 16°C
  • Night:the average nighttime temperature is between 5°C and 14°C
  • Rain: it rains 184 days and there is a total of approximately 339 mm rainfall
  • Snow: it snows an average of 4 days per year
  • Sun hours: throughout the year there are 2255 sun hours
Maximum temperature: between 7°C and 16°C
Warmest month: 16°C in July
Coldest month: 7°C in February
Night temperature: between 5°C and 14°C
Dry days: 177 days
Days with rain: 184 days
Days with snow: 4 days
Total rain sum: 339 mm
Hours of sunshine: 2255 hours

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Isle of Anglesey.

Precipitation graph

This graph shows the average amount of rainfall per month for Isle of Anglesey.

Climate table of Isle of Anglesey

In this climate table you can see at a glance what the average weather per month is for Isle of Anglesey. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Isle of Anglesey might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 8 7 8 10 12 15 16 16 15 14 11 9
Night temp. (°C) 6 5 6 7 9 12 14 14 13 11 9 7
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 31 24 30 14 19 15 24 28 26 38 47 43
Days with rain 18 14 14 13 13 11 15 18 15 15 19 19
Days with snow 1 2 - - - - - - - - - 1
Dry days 12 12 17 17 18 19 16 13 15 16 11 11
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 8 8 9 8 8 7 4 4 4
Wind force (Bft) 4 4 4 3 4 3 3 4 4 4 4 5
UV-index 2 2 2 3 4 4 4 4 4 3 3 3

Best time to visit Isle of Anglesey

For a visit to Isle of Anglesey, the best time to visit is in July and August. In this period you have a mild temperature and almost no precipitation. The highest average temperature in the Isle of Anglesey region is 16°C in July and the lowest is 7°C in February.

Climate of Isle of Anglesey by month

What is the average climate in a given month for Isle of Anglesey? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Isle of Anglesey weather experiences

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