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Newhaven Weather in December
Newhaven in December averages 21°C (70°F) during the day and 14°C (57°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Newhaven in December
Records from the past 30 years suggest around 9 days of rain, with 66 mm (2.6 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Newhaven in December
December is one of the better months to visit Newhaven. Expect 21°C (70°F) during the day and 14°C (57°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
Newhaven Temperature in December
Min Temperature
14°C (57°F)
Max Temperature
21°C (70°F)
Chance of Rain
31%
Precipitation
66 mm (2.6 in)
Rainy days
9 days
Newhaven Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Newhaven - and find the best time to visit.
Best Places in Australia in December
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in December →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Newhaven in December
For Newhaven in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.
What To Do in Newhaven in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping8/10 -
Outdoor sports10/10
Newhaven 3-Day Forecast
More climate data for Newhaven
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Popular in December
Where to go in December - average daytime high across popular destinations.
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