Climate of Caldey Island
The island Caldey Island has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Caldey Island is 13° degrees and there is about 650 mm of rain in a year. It is dry for 112 days a year with an average humidity of 82% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 8°C and 17°C
- Night:the average nighttime temperature is between 6°C and 15°C
- Rain: it rains 214 days and there is a total of approximately 650 mm rainfall
- Snow: it snows an average of 2 days per year
- Sun hours: throughout the year there are 2315 sun hours
Maximum temperature: | between 8°C and 17°C |
Warmest month: | 17°C in July |
Coldest month: | 8°C in February |
Night temperature: | between 6°C and 15°C |
Dry days: | 149 days |
Days with rain: | 214 days |
Days with snow: | 2 days |
Total rain sum: | 650 mm |
Hours of sunshine: | 2315 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Caldey Island.
Precipitation graph
This graph shows the average amount of rainfall per month for Caldey Island.
Climate table of Caldey Island
In this climate table you can see at a glance what the average weather per month is for Caldey Island. 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 Caldey Island might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 9 | 8 | 9 | 11 | 13 | 16 | 17 | 17 | 16 | 14 | 12 | 10 |
Night temp. (°C) | 7 | 6 | 7 | 8 | 10 | 13 | 15 | 15 | 14 | 12 | 10 | 8 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 71 | 42 | 44 | 32 | 30 | 40 | 42 | 54 | 46 | 76 | 92 | 81 |
Days with rain | 21 | 16 | 16 | 15 | 15 | 13 | 17 | 20 | 17 | 19 | 23 | 22 |
Days with snow | 1 | 1 | - | - | - | - | - | - | - | - | - | - |
Dry days | 9 | 11 | 15 | 15 | 16 | 17 | 14 | 11 | 13 | 12 | 7 | 9 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 4 | 4 | 6 | 9 | 9 | 9 | 8 | 8 | 7 | 5 | 4 | 4 |
Wind force (Bft) | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 4 | 4 | 5 | 5 |
UV-index | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 4 | 4 | 3 | 3 |
Best time to visit Caldey Island
The best time to visit Caldey Island, Wales is June and July and September. In this period you have a pleasant temperature and almost no precipitation. On the island of Caldey Island, the warmest month is July with 17°C and the coldest is February with 8°C.
Climate of Caldey Island by month
What is the average climate in a given month for Caldey Island? 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.
Caldey Island weather experiences
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