Weathermondo.com
WalesThe weather in December in Holy Island
It's cool in December in Holy Island with an average temperature of 10°C. Temperatures this month range from a low of 9°C to a high of 11°C. At night, you can expect temperatures between 4°C and 8°C.
Looking for sun? December isn’t a good month to be in Holy Island. There’s too much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Holy Island, Wales. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Precipitation and snowfall
In December, there is an average of 113 mm of precipitation, spread over 14 days. Of the total precipitation, about 0,1 cm falls as snow in December. The wind speed is around 6 Bft, mostly coming from the South.
Daily weather in December for Holy Island
Click on any day in December to get detailed info about the usual weather on that day in Holy Island. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Holy Island | New York | |
|---|---|---|
| Average temperature | 10°C | 9°C |
| Max. temperature | 11°C | 12°C |
| Min. temperature | 4°C | -5°C |
| Total precipitation | 113 mm | 133 mm |
| Rainy days | 14 days | 17 days |
| Total snowfall | 0,1 cm | 9,7 cm |
| Snowy days | 1 day | 3 days |
Start of December
The month of December starts in Holy Island with cold temps, averaging around 10°C during the day and nights around 6°C.
Mid December
By mid-December, daytime temps rise to around 11°C, with nights around 7°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of December
By the end of December, the average daytime temperature in Holy Island is around 11°C, while nighttime temps are about 7°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 1 this month. That's a low value on the intensity scale of 1 to 11. The risk of sunburn is minimal at this time.
Check out the climate of Holy Island for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in December in Holy Island, Wales. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Holy Island
Temperature in December in Holy Island over the years
Precipitation charts
These charts show the average amount of precipitation in December in Holy Island, 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.
Daily Precipitation in December in Holy Island
Total precipitation in December in Holy Island over the years
Daily Snowfall in December in Holy Island
Snowfall in December in Holy Island per year
Daily UV index in December in Holy Island
This chart shows the average daily UV index in December in Holy Island, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in December in Holy Island
Have you been to Holy Island in December?
Share your weather experience in December in Holy Island.
Average weather in Holy Island by month
Click on a month below to see detailed weather info for Holy Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.