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Temperatures in December

It's cool in December in Castro Daire with an average temperature of 13°C. Temperatures this month range from a low of 12°C to a high of 15°C. At night, you can expect temperatures between 4°C and 8°C.

Max and Min Temperatures per Day

Daily Temperature in December in Castro Daire

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Castro Daire in December. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of December

The month of December starts in Castro Daire with cool temperatures, averaging around 14°C during the day and nights close to 7°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.

Mid-December

By mid-December, the average daytime temperature drops to around 13°C, with nights close to 6°C. The chance of precipitation is high during this period.

End of December

By the end of December, the average daytime temperature in Castro Daire will be around 14°C, with nights close to 7°C. A shower might show up, but overall the weather will be dry and sunny.

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Precipitation in December

In December, there is an average of 152 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the Southeast.

The average precipitation chance is 37% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.

Precipitation Chance

Daily precipitation chance in percentages for Castro Daire in December

This chart shows the daily precipitation chance (in percentages) in December for Castro Daire. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Castro Daire in December

London
Temperature Average Temperature
13°C 9°C
Sun High Temp
15°C 11°C
Sun Low Temp
12°C 8°C
Rain Total Precipitation
152 mm 67 mm
Rain Rainy Days
11 days 10 days

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.

Is December a good time to visit Castro Daire?

After some sun? Then December isn’t the best time to be in Castro Daire. There’s too much chance of rain this month.

Temperature records for Castro Daire in December

With 19°C, Castro Daire hit the highest temperature in the last 10 years in December 2023. The lowest daytime temperature in this month was 6°C in 2014. The extreme night temperatures ranged from a low of -3°C to a high of 14°C.

Check out the climate of Castro Daire for all months and discover the best travel time

Curious about the climate in other parts of Portugal? Check out the weather and climate in places like Algarve, Lisbon, Albufeira, or have a look at other destinations in Portugal.

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Daily Temperature in December in Castro Daire

This chart shows the average daily temperatures, both day and night, for each day in December in Castro Daire, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in December in Castro Daire

Daily Precipitation in December in Castro Daire

The chart below shows the average daily precipitation in December for Castro Daire, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 11 days of rain in Castro Daire.

Daily Precipitation in December in Castro Daire

Daily UV Index in December in Castro Daire

This chart shows the average daily UV index in December in Castro Daire, 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.

Daily UV Index in December in Castro Daire

Temperature in December in Castro Daire Over the Years

This chart shows the average temperature in December in Castro Daire, measured in degrees Celsius, over the past years.

Temperature in December in Castro Daire Over the Years

Total Precipitation in December in Castro Daire Over the Years

This chart shows the average precipitation in December in Castro Daire, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in December in Castro Daire Over the Years

Daily climate in December for Castro Daire

Click on a specific day in December for detailed info on the typical weather on that day in Castro Daire. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in December in Castro Daire

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Average Weather in Castro Daire by Month

Click on a month below to see detailed weather info for Castro Daire. 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 Castro Daire for all months at once

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