Newhaven Weather in December
During December, Newhaven experiences low daytime temperatures of 11°C (52°F) and cooler nights around 6°C (43°F). Expect quite a bit of rainfall. Around 112 mm (4.4 in) is typical.
Rainfall in Newhaven in December
Records from the past 30 years suggest around 17 days of rain, with 112 mm (4.4 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Newhaven in December
Temperatures in Newhaven in December top out at 11°C (52°F) and drop to 6°C (43°F) overnight. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Average water temperature in December
With water temperatures around 12°C (54°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Newhaven. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Newhaven's climate page.
Newhaven Temperature in December
Min Temperature
6°C (43°F)
Max Temperature
11°C (52°F)
Water Temperature
12°C (54°F) *
Chance of Rain
55%
Precipitation
112 mm (4.4 in)
Rainy days
17 days
Best Places in the United Kingdom in December
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in December →
perfect weather
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What to Wear in Newhaven in December
The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 12°C (54°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water.What To Do in Newhaven in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Newhaven's climate page.
Temperature Rainfall Water Temp
See the full Newhaven climate overview or explore weather in the United Kingdom.
