Castel Gandolfo Weather in January

January in Castel Gandolfo averages 13°C (55°F) during the day and 5°C (41°F) at night. Quite a bit of rainfall is typical this month, with around 82 mm (3.2 in) on average. An umbrella is a good idea.

Rainfall in Castel Gandolfo in January

Historically, the month has about 14 days of rain, averaging 82 mm (3.2 in) in total. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Castel Gandolfo in January

In January, Castel Gandolfo gets moderate temperatures, with highs of 13°C (55°F). Nights cool to around 5°C (41°F). January is typically considered a winter month. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. With moderate temperatures, January stands out as the chilliest month of the year.

Sunshine in Castel Gandolfo in January

The area experiences a moderate amount of sunshine, with approximately 121 hours of sunlight expected. This means a decent mix of sun and overcast.

January in Castel Gandolfo 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.

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

Castel Gandolfo Temperature in January

Min Temperature 5°C (41°F)  

Max Temperature 13°C (55°F)  

Chance of Rain 47%  

Precipitation 82 mm (3.2 in)  

Rainy days 14 days  

Humidity 75% *  

Sunshine 121 hours *  

Percentage Sunshine *  

* Data from: Rome, Italy (35 KM, 21 Miles).

What to Wear in Castel Gandolfo in January

The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Castel Gandolfo in January

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

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 Castel Gandolfo's climate page.

More climate data for Castel Gandolfo

Temperature Rainfall Sunshine Humidity

See the full Castel Gandolfo climate overview or explore weather in Italy.