SpainAverage weather for Isla Mayor in December
It's cool to moderate in December in Isla Mayor with an average temperature of 18°C. Temperatures this month range from a low of 17°C to a high of 19°C. At night, you can expect temperatures between 6°C and 11°C.
Start of December
The month of December starts in Isla Mayor with mild temps, averaging around 19°C during the day and nights around 9°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid December
By mid-December, daytime temps drop to around 18°C, with nights around 9°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 Isla Mayor is around 19°C, while nighttime temps are about 8°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In December, there is an average of 54 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the East.
Isla Mayor in December |
New York | ||
|---|---|---|---|
 Average temperature |
18°C | 9°C | |
 Max. temperature |
19°C | 12°C | |
| Min. temperature |
17°C | -5°C | |
 Total precipitation |
54 mm | 133 mm | |
| Rainy days |
6 days | 17 days | |
November
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is December a good time to visit Isla Mayor?
Looking for great weather? December is a good time to be in Isla Mayor. The temperatures are nice, and there’s not too much rain.
Temperature records
With 24°C in 2021, Isla Mayor reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 11°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 19°C.
Check out the climate of Isla Mayor for all months and discover the best travel time
Daily Temperature in December in Isla Mayor
This chart shows the average daily high and low temperatures in December for Isla Mayor, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Isla Mayor
The chart below shows the average daily precipitation in December for Isla Mayor, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 6 days of precipitation in Isla Mayor.
Daily UV index in December in Isla Mayor
This chart shows the average daily UV index in December in Isla Mayor, 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.
Temperature in December in Isla Mayor over the years
This chart shows the average temperature in December in Isla Mayor, measured in degrees Celsius, over the past few years.
Total precipitation in December in Isla Mayor over the years
This chart shows the average precipitation in December in Isla Mayor, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Isla Mayor
Click on any day in December to get detailed info about the usual weather on that day in Isla Mayor. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Isla Mayor
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Average weather in Isla Mayor by month
Click on a month below to see detailed weather info for Isla Mayor. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Isla Mayor for all months at once
