Climate guide for Rome, Italy

Rome in January

Weather, crowds & best time to visit

How to read the score (0–10)
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January · Italy

Best time to visit Rome in January Weather, crowds & prices

Weather in Rome in January

Average temperature 8°C, 76 mm of rain, about 21 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

January score

6.7/10

Ranked #10 of 12 months

Full year for Rome
Avg temp
8°C
Rainfall
76 mm
Humidity
80%
Days with 6h+ sun
21
Crowd Density
Quiet / Uncrowded
Average Expenses
$$ · Moderate Cost ($$)

January in Rome scores 6.7/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 8°C, 76 mm of rain, and roughly 21 days with 6+ hours of sunshine this month.

Rome is most generous when the day unfolds at two speeds: mornings among ruins and churches, then slow evenings in piazzas, trattorias, and lantern-lit walks once the heat lifts.

January in Rome: mixed conditions, plan around the weather

January averages 8°C (47°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 76 mm, so plan one flexible day in three; you still get about 21 days with 6+ hours of sunshine and 9.5 hours of daylight.

It scores 6.7/10 here, 10th of 12 months, against 8.8/10 in the destination's best month.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

Plan for mid-season pricing, with crowds are light for this destination.

Flexible dates? April scores 2.1 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Rome in January?
In January, Rome averages 8°C, 76 mm of rain, and about 21 days with 6+ hours of sunshine. Its climate-comfort score is 6.7/10.
Is January a good time to visit Rome?
January earns a 6.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Rome in January?
Expect about 76 mm of rain in January. Average humidity is 80% and there are about 21 days with 6+ hours of sunshine.

Curated in Rome

Tickets & experiences

Things to do in Rome

Rome, Italy. Live activities and tours from GetYourGuide, matched to this destination.