Sinaia
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Sinaia Weather in January

January in Sinaia brings very low temperatures, with highs of 1°C (34°F) and nights dropping to -7°C (19°F). It's also the driest month of the year, ideal for those who want to avoid rain.

Rainfall in Sinaia in January

This is the driest month of the year, though the temperatures are on the cooler side. Historically, the month has about 15 days of snow/rain, averaging 46 mm (1.8 in) in total. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Sinaia in January

In January, Sinaia sees very low temperatures, with highs of 1°C (34°F). Nights drop to around -7°C (19°F). January marks the winter season. Staying warm is the main priority this month, especially during mornings and evenings. With overnight lows of -7°C (19°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month tends to bring the coldest weather of the year, so be sure to pack enough warm clothing to stay comfortable.

January in Sinaia has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

Sinaia Temperature in January

Min Temperature
-7°C (19°F)
Max Temperature
1°C (34°F)
Chance of Rain
49%
Precipitation
46 mm (1.8 in)
Rainy days
15 days

Sinaia Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sinaia - and find the best time to visit.

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Sinaia typically stay consistent throughout January, with daily highs averaging around 1°C (34°F). Nights are very cold, with lows typically ranging from -11°C (12°F) to -9°C (16°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 records for Sinaia in January

Browse day-by-day weather records for Sinaia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Sinaia historical weather extremes in January

Our historical data for Sinaia spans 2004 to 2025, revealing these weather extremes.

  • On January 2, 2023, temperatures climbed to 15°C (59°F), marking the warmest January day on record.

Best Places in Romania in January

Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in January →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Sinaia in January

Dress warmly and in layers for your trip to Sinaia 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. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Sinaia in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    2/10
  • Walking
    2/10
  • Barbeque
    1/10
  • Camping
    2/10
  • Outdoor sports
    2/10

Sinaia 3-Day Forecast

More climate data for Sinaia

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.