Ahtari Weather in January
Ahtari in January averages -3°C (27°F) during the day and -10°C (14°F) at night. This is part of the winter season. Some snowfall is to be expected.
Rainfall in Ahtari in January
Historically, January sees about 19 days of snow, with a monthly average of 48 mm (1.9 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Ahtari in January
January in Ahtari brings very low temperatures, with highs of -3°C (27°F) and nights around -10°C (14°F). The month of January belongs to the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -10°C (14°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.
Wind Speed in Ahtari in January
Wind speeds average 2 m/s (4 knots) during January. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.January in Ahtari has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Ahtari's climate page.
Ahtari Temperature in January
Min Temperature
-10°C (14°F)
Max Temperature
-3°C (27°F)
Chance of Rain
64%
Precipitation
48 mm (1.9 in)
Rainy days
19 days
Humidity
88%
Windspeed
2 m/s (4 knots)
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Ahtari typically stay consistent throughout January, with daily highs averaging around -3°C (27°F). Nights are very cold, with lows typically ranging from -14°C (7°F) to -10°C (14°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Ahtari in January
Browse day-by-day weather records for Ahtari spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ahtari historical weather extremes in January
Based on weather observations in Ahtari between 1976 and 2025, these are the recorded extremes during January.
- On January 21, 2020, temperatures climbed to 8°C (46°F), marking the warmest January day on record.
- Peak precipitation in January occurred on January 3, 2015, when 19 mm (0.7 in) of precipitation was measured.
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
pleasant
tolerable
unpleasant
poor
What to Wear in Ahtari in January
We recommend you pack up your warm winter gear for Ahtari in January. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Rain is likely on several days, so bring a good rain jacket.What To Do in Ahtari 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 Ahtari's climate page.
Temperature Rainfall Humidity Wind Speed
See the full Ahtari climate overview or explore weather in Finland.
