Rauma Weather in January
Rauma in January averages 1°C (34°F) during the day and -4°C (25°F) at night. This is part of the winter season. Some snow/rainfall is to be expected.
Rainfall in Rauma in January
Historically, approximately 19 days this month are expected to have snow/rain, averaging 55 mm (2.2 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Rauma in January
Temperatures in Rauma in January top out at 1°C (34°F) and drop to -4°C (25°F) overnight. During January, the winter season is in full swing. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month is known for its biting cold, so make sure to dress warmly. Proper preparation can help you stay cozy.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Rauma. 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 Finland, check out our Rauma's climate page.
Rauma Temperature in January
Min Temperature
-4°C (25°F)
Max Temperature
1°C (34°F)
Chance of Rain
62%
Precipitation
55 mm (2.2 in)
Rainy days
19 days
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Rauma typically stay consistent throughout January, with daily highs averaging around 1°C (34°F). Nights are very cold, with lows typically ranging from -8°C (18°F) to -5°C (23°F).
Average temperatures in January
Historical weather for Rauma in January
Browse day-by-day weather records for Rauma spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rauma historical weather extremes in January
Based on weather observations in Rauma between 1976 and 2025, these are the recorded extremes during January.
- The warmest day in January was on January 10, 2007, with a maximum of 9°C (48°F).
Best Places in Finland in January
Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in January →
perfect weather
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tolerable
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What to Wear in Rauma in January
We recommend to layer up for chilly conditions in Rauma in January. 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.What To Do in Rauma in January
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 Finland, check out our Rauma's climate page.
See the full Rauma climate overview or explore weather in Finland.
