Weather Comparison
Side-by-side weather comparison for January
| Metric | New York | Rome | Better |
|---|---|---|---|
| Average HighHigher is warmer | 4°C (39°F) | 12°C (54°F)▲ | Rome |
| Average LowHigher is milder | -4°C (25°F) | 4°C (39°F)▲ | Rome |
| Rain DaysFewer is drier | 9 days | 9 days | Tie |
| PrecipitationLess is drier | 83 mm | 63 mm▲ | Rome |
| Sunshine HoursMore is sunnier | 7h/day | 7h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 1 | 1 | Tie |
| Wind SpeedCalmer is better | 19 km/h | 13 km/h▲ | Rome |
New York and Rome are closely matched in January. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
New York is on the cooler side at 4°C, requiring warmer clothing. Rome is cooler at 12°C.
For travelers who prioritize dry weather, both cities are equally dry in January.
New York reaches an average high of 4°C (39°F) and drops to -4°C (25°F) at night during January. The daily temperature range is 8°C, meaning moderate variation throughout the day.
Rome averages 12°C (54°F) for the high and 4°C (39°F) for the low, with a daily range of 8°C. There is a notable 8°C gap between the two cities, so expect a very different feel.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in January.
New York receives approximately 83 mm of rainfall across 9 rain days during January. You can expect rain roughly every other day.
Rome sees 63 mm over 9 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 65%.
Highs of 4°C, lows of -4°C, 9 rain days
Highs of 12°C, lows of 4°C, 9 rain days
Pack for both: a packable rain jacket, an umbrella, a warm scarf. These items are useful in either destination during January.
The table below shows average high temperatures and rain days for every month. January is highlighted for quick reference.
| Month | New York | Rome | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 4°C | 9d | 12°C | 9d |
| Feb | 5°C | 9d | 12°C | 9d |
| Mar | 9°C | 10d | 15°C | 9d |
| Apr | 15°C | 11d | 18°C | 11d |
| May | 21°C | 11d | 22°C | 9d |
| Jun | 26°C | 11d | 27°C | 5d |
| Jul | 29°C | 12d | 30°C | 4d |
| Aug | 28°C | 11d | 31°C | 4d |
| Sep | 24°C | 9d | 25°C | 9d |
| Oct | 18°C | 9d | 21°C | 11d |
| Nov | 12°C | 8d | 16°C | 12d |
| Dec | 6°C | 10d | 12°C | 11d |
New York Weather in January
Full forecast, packing tips, and activities
Rome Weather in January
Full forecast, packing tips, and activities