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SpainThe weather in December in Irún
It's cool to moderate in December in Irún with an average temperature of 15°C. Temperatures this month range from a low of 12°C to a high of 17°C. At night, you can expect temperatures between 5°C and 11°C.
Looking for sun and warm weather? December isn’t a good month to be in Irún. The temperatures are too low for a warm stay 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 Irún, Spain. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 23°C in 2015, Irún reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 4°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of -4°C to a highest value of 18°C.
Water temperature
The water temperature at Irún is 16°C this month. This is probably too cold to swim without protective gear.
Rainfall amount
In December, there is an average of 193 mm of precipitation, spread over 19 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in December for Irún
Click on any day in December to get detailed info about the usual weather on that day in Irún. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Irún | New York | |
|---|---|---|
| Average temperature | 15°C | 9°C |
| Max. temperature | 17°C | 12°C |
| Min. temperature | 5°C | -5°C |
| Total precipitation | 193 mm | 133 mm |
| Rainy days | 19 days | 17 days |
Start of December
The month of December starts in Irún with cool temps, averaging around 15°C during the day and nights around 8°C.
Mid December
By mid-December, daytime temps rise to around 16°C, with nights around 10°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of December
By the end of December, the average daytime temperature in Irún is around 16°C, while nighttime temps are about 9°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Irún for all months and discover the best travel time
Curious about the weather in other parts of Spain? Check out the climate and weather for spots like Ibiza, Majorca, Tenerife, or explore other destinations in Spain.
Temperature charts
These charts show the average temperatures in December in Irún, Spain. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Irún
Temperature in December in Irún over the years
Precipitation charts
These charts show the average amount of precipitation in December in Irún, Spain. 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 Irún
Total precipitation in December in Irún over the years
Daily UV index in December in Irún
This chart shows the average daily UV index in December in Irún, 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 Irún
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Average weather in Irún by month
Click on a month below to see detailed weather info for Irún. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.