Senj Weather in January
With daytime temperatures of 6°C (43°F) and nighttime lows of -1°C (30°F), January in Senj brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 106 mm (4.2 in) falls on average.
Rainfall in Senj in January
This month experiences about 14 days of snow/rain according to historical data, averaging 106 mm (4.2 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Senj in January
Daytime temperatures in Senj reach 6°C (43°F) in January, dropping to -1°C (30°F) at night. During January, you'll experience the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.
Sunshine in Senj in January
The area enjoys a balanced 100 hours of sunlight, ensuring it's neither too overcast nor too sunny.January in Senj can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, 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 Croatia, check out our Senj's climate page.
Senj Temperature in January
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Senj typically stay consistent throughout January, with daily highs averaging around 6°C (43°F). Nights are cold, with lows typically ranging from -1°C (30°F) to 2°C (36°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 Senj in January
Browse day-by-day weather records for Senj spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Senj historical weather extremes in January
Our historical data for Senj spans 2000 to 2025, revealing these weather extremes.
- The hottest January day on record in Senj reached 20°C (68°F) (January 28, 2025).
- The lowest daytime temperature in January was -3°C (27°F), recorded on January 25, 2005.
- The lowest overnight temperature recorded in January was -19°C (-2°F) (January 28, 2005).
Best Places in Croatia in January
Find out more about the weather in Croatia and which places have the best travel conditions in this month. See all of Croatia in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Senj in January
Dress warmly and in layers for your trip to Senj in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Senj 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 Croatia, check out our Senj's climate page.
See the full Senj climate overview or explore weather in Croatia.