Triest Weather in January

In Triest, January brings low daytime temperatures around 8°C (46°F), with nights cooling to 2°C (36°F). Expect quite a bit of rainfall this month.

Rainfall in Triest in January

Past climate data indicates that roughly 12 days will see rain, totalling around 90 mm (3.5 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Triest in January

If you're visiting Triest in January, expect highs of 8°C (46°F) and overnight lows around 2°C (36°F). January marks the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Triest in January

This month is characterized by fewer sunny days, with about 98 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Average water temperature in January

At 10°C (50°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Triest.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our Triest's climate page.

Triest Temperature in January

Min Temperature 2°C (36°F)  

Max Temperature 8°C (46°F)  

Water Temperature 10°C (50°F)  

Chance of Rain 41%  

Precipitation 90 mm (3.5 in)  

Rainy days 12 days  

Humidity 67%  

Sunshine 98 hours  

Percentage Sunshine 38%  

What to Wear in Triest in January

We recommend to layer up for chilly conditions in Triest 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 10°C (50°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Triest in January

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our Triest's climate page.

More climate data for Triest

Temperature Rainfall Sunshine Humidity Water Temp

See the full Triest climate overview or explore weather in Italy.