January is peak season at Sunday River. The mountain is fully operational with all lifts and trails open (conditions permitting). Snow depth is typically at its highest, and conditions are at their most consistent. This is the busiest period, so expect low crowd levels.
40cm
Avg Snowfall
-8°C
Avg High (18°F)
-18°C
Avg Low (0°F)
16"
Snowfall (inches)
In January, Sunday River sees an average of 40cm (16 inches) of snowfall. Daytime temperatures typically reach -8°C (18°F) with overnight lows around -18°C (0°F). Standard ski layering works well at these temperatures. A good quality insulated jacket, waterproof gloves, and neck protection will keep you comfortable.
Crowd Level
Day Pass Price
$129
January is a quieter period at Sunday River, making it one of the best times to visit for short lift lines and a relaxed atmosphere. Day passes are priced at $129, reflecting the lower demand. Midweek visits during this month can feel practically empty.
During peak season in January, expect the vast majority of Sunday River's 135 trails to be open. All 18 lifts should be running, and grooming crews maintain a consistent surface on marked runs. Off-piste terrain benefits from accumulated snowpack and is generally in prime condition.