Moss Weather in December
December in Moss averages 3°C (37°F) during the day and -3°C (27°F) at night. Quite a bit of snow/rainfall is typical this month, with around 77 mm (3 in) on average. An umbrella is a good idea.
Rainfall in Moss in December
Records from the past 30 years suggest around 15 days of snow/rain, with 77 mm (3 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Moss in December
In December, Moss sees low temperatures, with highs of 3°C (37°F). Nights drop to around -3°C (27°F). This month falls in the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. With the coldest weather of the year, this month demands extra warmth. Be sure to layer up to stay comfortable.
Sunshine in Moss in December
The month is characterized by fewer sunny days, with roughly 41 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Moss. 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 Norway, check out our Moss's climate page.
Moss Temperature in December
Min Temperature
-3°C (27°F)
Max Temperature
3°C (37°F)
Chance of Rain
51%
Precipitation
77 mm (3 in)
Rainy days
15 days
Humidity
86% *
Sunshine
41 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Moss typically stay consistent throughout December, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows typically ranging from -6°C (21°F) to -2°C (28°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Moss in December
Browse day-by-day weather records for Moss spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Moss historical weather extremes in December
Based on 49 years of weather observations in Moss between 1976 and 2025, these are the recorded extremes.
- Moss recorded its highest December temperature of 13°C (55°F) on December 13, 1991.
Best Places in Norway in December
Find out more about the weather in Norway and which places have the best travel conditions in this month. See all of Norway in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Moss in December
We recommend to layer up for chilly conditions in Moss in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Moss 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 Norway, check out our Moss's climate page.
Temperature Rainfall Sunshine Humidity
See the full Moss climate overview or explore weather in Norway.
