Normal weather for New Castle in December
It's hot in December in New Castle with an average temperature of 31°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 25°C and 26°C.
In December, there is an average of 19 mm of precipitation, spread over 4 days. The wind speed is around 5 Bft, mostly coming from the South.
New Castle in December |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 9°C | |
 High Temp |
32°C | 11°C | |
| Low Temp |
31°C | 8°C | |
 Total Precipitation |
19 mm | 67 mm | |
| Rainy Days |
4 days | 10 days | |
Start of December
The month of December starts in New Castle with hot temperatures, averaging around 32°C during the day and nights close to 26°C. There’s little chance of precipitation. The weather is mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-December
By mid-December, the average daytime temperature stays the same at 32°C, with nights close to 25°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of December
By the end of December, the average daytime temperature in New Castle will be around 32°C, with nights close to 25°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is December a good time to visit New Castle?
December is a fantastic month to be in New Castle for sunny weather. You’ll get high temperatures and little chance of rain this month.
The hurricane season in New Castle runs from June to November.
Temperature records for New Castle in December
With 33°C, New Castle hit the highest temperature in the last 10 years in December 2017. The lowest daytime temperature in this month was 27°C in 2020. The extreme night temperatures ranged from a low of 20°C to a high of 28°C.
Check out the climate of New Castle for all months and discover the best travel time
November
Daily Temperature in December in New Castle
This chart shows the average daily temperatures, both day and night, for each day in December in New Castle, 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 Precipitation in December in New Castle
The chart below shows the average daily precipitation in December for New Castle, 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 4 days of rain in New Castle.
Daily UV Index in December in New Castle
This chart shows the average daily UV index in December in New Castle, 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 New Castle Over the Years
This chart shows the average temperature in December in New Castle, measured in degrees Celsius, over the past years.
Total Precipitation in December in New Castle Over the Years
This chart shows the average precipitation in December in New Castle, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for New Castle
Click on a specific day in December for detailed info on the typical weather on that day in New Castle. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in New Castle
Have you been to New Castle in December?
Share your weather experience in December in New Castle.
Average Weather in New Castle by Month
Click on a month below to see detailed weather info for New Castle. 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 New Castle for all months at once
